{"title":"New Arrivals","description":"","products":[{"product_id":"dc-dc-auto-boost-buck-converter-module-1-6v-to-3v-3-3v-4-2v-5v-stabilized-power-supply-for-arduino-esp32-esp8266-diy-projects","title":"DC-DC Auto Boost Buck Converter Module 1-6V to 3V 3.3V 4.2V 5V – Stabilized Power Supply for Arduino ESP32 ESP8266 DIY Projects","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv style=\"font-size:0px;overflow:hidden\"\u003e\n\u003cbr\u003e \u003cdiv style=\"color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e  \u003cdiv style=\"font-size:14pt;color:rgb(255, 0, 0)\"\u003e\n\u003cbr\u003e   \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e    \u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eND0603PC is a low-cost and cost-effective automatic buck-boost converter module developed and designed by eletechsup. Input 1-6V, stable output 3V\/3.3V\/4.2V\/5V. It is an ideal LINO LIPO Lifpo4 battery regulator\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003eInput voltage DC 0.9 ~ 6V, output DC 3V\/3.3V\/4.2V\/5V\u003cbr\u003e\u003cbr\u003eThe maximum input voltage can not exceed 6.5V\u003cbr\u003e\u003cbr\u003eQuiescent operating current: 0.26mA\u003cbr\u003e\u003cbr\u003eAuto Buck-Boost Converter Module working frequency 1MHZ.efficiency 61%-86% .\u003cbr\u003e\u003cbr\u003eOperating temperature range : -25~+85 Degrees Celsius\u003cbr\u003e\u003cbr\u003eStorage temperature range : -45~+125 Degrees Celsius\u003cbr\u003e\u003cbr\u003eSize : 26mm x 15.5mm x 5.8mm\u003cbr\u003e\u003cbr\u003eWeight : 3g\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003eLow voltage operation: Start-up is guaranteed from 0.9V(IOUT =1 mA )\u003cbr\u003eDuty ratio: Built-in PWM\/PFM switching control\u003cbr\u003ecircuit 15 to 78 % .\u003cbr\u003eOscillator frequency:1.0MHz\u003cbr\u003eFeedback voltage accuracy:±2%\u003cbr\u003eSoft start function: 2 mS\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(128, 0, 128)\"\u003eThis is a DC-DC voltage converter module,Must be noted when using:\u003cbr\u003e1 Input voltage can not be greater than the maximum input range\u003cbr\u003e2 Output power can not be greater than the maximum load for a long time\u003cbr\u003e3 Input power must be greater than the output power, because the power consumption of the module itself\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(139, 69, 19)\"\u003eQ \u0026amp; A:\u003cbr\u003eQ : Why output voltage is less than the nominal voltage\u003cbr\u003eA : Input power supply power is too low.Test the input voltage with a multimeter,a t this time of the input voltage is very low\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eDifferent power supplies have different output capabilities:\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8e491d6cb2664612bce5aaf623de4067l.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S432b1a1d3450421e8669d2cffb1b2f27d.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e    \u003c\/div\u003e\n\u003cbr\u003e    \u003cdiv\u003e\n\u003cbr\u003e \u003cbr\u003e    \u003c\/div\u003e\n\u003cbr\u003e   \u003c\/div\u003e\n\u003cbr\u003e  \u003c\/div\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Eletechsup","offers":[{"title":"3V","offer_id":51551773425942,"sku":"ND0603PC_3V*3","price":9.99,"currency_code":"USD","in_stock":true},{"title":"3V3","offer_id":51551773458710,"sku":"ND0603PC_3V3*3","price":9.99,"currency_code":"USD","in_stock":true},{"title":"4V2","offer_id":51551773491478,"sku":"ND0603PC_4V2*3","price":9.99,"currency_code":"USD","in_stock":true},{"title":"5V","offer_id":51551773524246,"sku":"ND0603PC_5V*3","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/900096202607131245426a546d7601f7c.png?v=1783918701"},{"product_id":"dc-12v-24v-constant-current-pwm-led-dimmer-driver-0-910ma-adjustable-output-module-ld24ajta_mini-for-arduino-esp32-lighting-control","title":"DC 12V-24V Constant Current PWM LED Dimmer Driver – 0-910mA Adjustable Output Module LD24AJTA_MINI for Arduino ESP32 Lighting Control","description":"\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 205);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eThe LD24AJTA_MINI is a continuous conduction mode inductive step-down converter, designed for driving single or multiple series connected LED fficiently from a voltage source higher than the total LED chain voltage. The device operates from an input supply between 6V and 25V and provides an externally adjustable output current of up to 910mA. Depending upon the supply voltage and external components, the LD24AJTA_MINI can provide more than 22 watts of output power.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:24px;font-family:arial\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e6-25V 910mA Step-down High Brightness LED Driver with 5000:1 Dimming\u003cbr\u003e\n   Working voltage : DC 6-25V(Perfect for 6V 9V 12V 18V 24V LED Driver)\u003cbr\u003e\n   Output Current: 30-910MA;By changing the RCS resistance, the maximum current can reach 1.2A\u003cbr\u003e\n   Maximum output power: 22W(24V)\u003cbr\u003e\n   Current regulation: 1 through adjustable resistance; 2 through PWM control\u003cbr\u003e\n   Single pin on\/off and brightness control using DC voltage or PWM\u003cbr\u003e\n   Up to 1MHz switching frequency\u003cbr\u003e\n   Typical 5% output current accuracy\u003cbr\u003e\n   Inherent open-circuit LED protection\u003cbr\u003e\n   High efficiency (up to 97%)\u003cbr\u003e\n   High-Side Current Sense\u003cbr\u003e\n   Hysteretic Control: No Compensation\u003cbr\u003e\n   Adjustable Constant LED Current\u003cbr\u003e\u003cbr\u003e\n   Mini Size : 18mm x 15mm x 6.5mm\u003cbr\u003e\n   Weight : 2.1g\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eTypical application:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cbr\u003e\n    Low voltage halogen replacement LEDs\u003cbr\u003e\n    Automotive lighting\u003cbr\u003e\n    Low voltage industrial lighting\u003cbr\u003e\n    LED back-up lighting\u003cbr\u003e\n    Illuminated signs\u003cbr\u003e\n    SELV lighting\u003cbr\u003e\n    LCD TV backlighting\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv style=\"font-size:0px;overflow:hidden\"\u003e\n \u003cbr\u003e\n \u003cdiv style=\"color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  \u003cdiv style=\"font-size:14pt;color:rgb(255, 0, 0)\"\u003e\n   \u003cbr\u003e\n   \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n    \u003cbr\u003e\n    \u003cdiv style=\"font-size:19px\"\u003e\n     \u003cbr\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\n      \u003cdiv\u003e\n       \u003cbr\u003e\n         \n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n      \u003cdiv\u003e\n       \u003cbr\u003e\n        By modifying the RCS potentiometer, the maximum output current can be adjusted to 1.2A (pay attention to enhance heat dissipation)\n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\n        \n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\n      \u003cdiv\u003e\n       \u003cbr\u003e\n         \n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n      \u003cdiv\u003e\n       \u003cbr\u003e\n         \n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n      \u003cdiv\u003e\n       \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785942593106pds_1783920052456.jpg?v=1783920056\" slate-data-type=\"image\"\u003e\n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n      \u003cdiv\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\n         Application 1: Wiring in accordance with the following figure, use a suitable screwdriver gently and slowly rotate the adjustable resistance.\n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785942593806plb_1783920053189.jpg?v=1783920057\" slate-data-type=\"image\"\u003e\n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\n          \n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\n        \u003cdiv\u003e\n         \u003cbr\u003e\n          Application 2: Ignore the adjustable resistance, control the output current through the PWM port, the current is 0-910MA adjustable\n         \u003cbr\u003e\n        \u003c\/div\u003e\n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785942594615qcs_1783920054024.jpg?v=1783920058\" slate-data-type=\"image\"\u003e\n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n      \u003cdiv\u003e\n       \u003cbr\u003e\n        Application 3 : Add an enable control switch based on application 1.\n       \u003cbr\u003e\n       \u003cbr\u003e\n       \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785942595763ztn_1783920055121.jpg?v=1783920058\" slate-data-type=\"image\"\u003e\n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n      \u003cdiv\u003e\n       \u003cbr\u003e\n         \n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n      \u003cdiv\u003e\n       \u003cbr\u003e\n         \n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n      \u003cdiv\u003e\n       \u003cbr\u003e\n         \n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n      \u003cdiv\u003e\n       \u003cbr\u003e\n         \n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n      \u003cdiv\u003e\n       \u003cbr\u003e\n         \n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n    \u003c\/div\u003e\n    \u003cbr\u003e\n   \u003c\/div\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Eletechsup","offers":[{"title":"Default Title","offer_id":51551820448022,"sku":"LD24AJTA_MINI*3","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/S6acfb0addea64e56800804df2701d76cK.webp?v=1783920051"},{"product_id":"5v-1a-ups-module-3-7v-4-2v-li-ion-battery-charge-discharge-board-for-arduino-uno-mega2560-esp32-uninterrupted-power-supply","title":"5V 1A UPS Module – 3.7V\/4.2V Li-Ion Battery Charge Discharge Board for Arduino UNO MEGA2560 ESP32 Uninterrupted Power Supply","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cdiv style=\"font-size:0px;overflow:hidden\"\u003e\n \u003cbr\u003e\n \u003cdiv style=\"color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  \u003cdiv style=\"font-size:14pt;color:rgb(255, 0, 0)\"\u003e\n   \u003cbr\u003e\n   \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n    \u003cbr\u003e\n    \u003cdiv style=\"font-size:19px\"\u003e\n     \u003cbr\u003e\n     \u003cdiv style=\"font-size:19px;color:rgb(0, 0, 0)\"\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eProduct Name : UPS Module 5V 1A 3.7V 4.2V Li-Ion Battery Charge Discharge Board for Arduino UNO MEGA2560 ESP32 Uninterrupted Power Supply\u003c\/span\u003e\u003c\/span\u003e\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv style=\"font-size:19px;color:rgb(0, 0, 0)\"\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003ePacking list:\u003c\/span\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      1PCS ND1A05MA 2 in 1 Charge and Boost modules 5V Output Module\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785945056816crj_1783922516187.jpg?v=1783922519\" slate-data-type=\"image\"\u003e\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv style=\"font-size:19px;color:rgb(0, 0, 0)\"\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cspan style=\"font-size:24px;font-family:arial\"\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:19px\"\u003e\u003cstrong\u003e2 in 1 Charge and Discharger(Boost) UPS modules\u003c\/strong\u003e\u003c\/span\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      Charge voltage : DC 5V(\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:19px\"\u003e4.5V-6V\u003c\/span\u003e)\n      \u003cbr\u003e\n      \u003cbr\u003e\n      Charging current : 500mA(The charging current can be adjusted by modifying the R1 resistance value.)\n      \u003cbr\u003e\n      \u003cbr\u003e\n      Full charge voltage : 4.15-4.24V\n      \u003cbr\u003e\n      \u003cbr\u003e\n      Discharge voltage: 5V\n      \u003cbr\u003e\n      \u003cbr\u003e\n      Discharge current: 1000MA\n      \u003cbr\u003e\n      \u003cbr\u003e\n      Operating ambient temperature : -40° to +85°\n      \u003cbr\u003e\n      \u003cbr\u003e\n      Storage temperature : -65° to +125°\n      \u003cbr\u003e\n      \u003cbr\u003e\n      Small Size: 15*10.6*5MM\n      \u003cbr\u003e\n      \u003cbr\u003e\n      Light Weight :\u0026lt;0.8g\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e5V Input 5V\/1A Uninterrupted Output\u003cbr\u003e\n       100μA No load Iq\u003cbr\u003e\n       Up to 96% Efficiency during Boosting\u003cbr\u003e\n       Programmable Charging Current\u003cbr\u003e\n       Short-circuit Protection\u003cbr\u003e\n       Boost Output to Input Reversed Current Protection\u003c\/span\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eNote:\u003cbr\u003e\n        1 The charging current is only 500MA. When the average discharge current is greater than 500MA, please use a larger capacity battery and fully charge the battery first.\u003cbr\u003e\n        2 Be sure to connect the lithium battery when using it\u003cbr\u003e\n        3 If the heat is severe, please reduce the output current or enhance heat dissipation.\u003c\/span\u003e\u003c\/span\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eTips:\u003cbr\u003e\n       The module has a simple charge and discharge protection function.\u003cbr\u003e\n       You can use batteries without a protective plate or with a protective plate.\u003c\/span\u003e\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(128, 0, 128)\"\u003e\u003cspan style=\"font-size:19px\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(128, 0, 128)\"\u003e\u003cspan style=\"font-size:19px\"\u003e\u003cbr\u003e\n        for Arduino UNO MEGA2560 \u003c\/span\u003e\u003c\/span\u003eUninterrupted Power Supply\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(128, 0, 128)\"\u003e\u003cspan style=\"font-size:19px\"\u003eBattery powered equipment\u003cbr\u003e\n        Lithium Battery 18650 14500\u003cbr\u003e\n        UPS power supply equipment diy\u003cbr\u003e\n        Solar charging\u003cbr\u003e\n        STM32 FPGA\/CPLD PIC AVR Board\u003cbr\u003e\n        Electronic diy kit\u003cbr\u003e\n        Wifi Module ESP8266 ESP32\u003cbr\u003e\n        Bluetooth-Compatible Module:HC-05 HC-06 SPP-C\u003c\/span\u003e\u003c\/span\u003e\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv style=\"font-size:19px;color:rgb(0, 0, 0)\"\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      Pin Description:\n      \u003cbr\u003e\n      \u003cbr\u003e\n      Vo 1A Discharge output port positive(5V)\n      \u003cbr\u003e\n      \u003cbr\u003e\n      G GND(0V)\n      \u003cbr\u003e\n      \u003cbr\u003e\n      B Battery Charging positive pole(4.20V)\n      \u003cbr\u003e\n      \u003cbr\u003e\n      Vi Input Power positive pole(4.5-6V)\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785945057473ici_1783922516829.jpg?v=1783922520\" slate-data-type=\"image\"\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785945058188bax_1783922517605.jpg?v=1783922521\" slate-data-type=\"image\"\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785945058915ekk_1783922518259.jpg?v=1783922522\" slate-data-type=\"image\"\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785945059675xcj_1783922519014.jpg?v=1783922523\" slate-data-type=\"image\"\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n    \u003c\/div\u003e\n    \u003cbr\u003e\n   \u003c\/div\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Eletechsup","offers":[{"title":"Default Title","offer_id":51552034193686,"sku":"ND1A05MA*3","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/900096202607131356086a547df89a440.png?v=1783922520"},{"product_id":"2a-dpdt-relay-module-motor-forward-reverse-self-locking-controller-with-pluggable-terminal-for-dc-polarity-reversal-bistable-control","title":"2A DPDT Relay Module – Motor Forward Reverse Self-Locking Controller with Pluggable Terminal for DC Polarity Reversal \u0026 Bistable Control","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cspan style=\"font-size:14pt;font-family:verdana\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cspan style=\"font-size:18px\"\u003e1 PCS DC 6V-24V 2A Self-locking (bistable) DPDT Relay Controller\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e(with Terminal\/no Terminal)\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 240);font-size:18.6667px\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:22px\"\u003eHow to use:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:medium\"\u003ePower-on, the output=input, press the trigger button, Reverse polarity output, press again, the output=input, the third press, Reverse polarity output, and so on.\u003cbr\u003e\n    Turn off the power and stop output\u003c\/span\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cbr\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n \u003cbr\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\u003cspan style=\"font-size:18pt\"\u003eDescription:\u003c\/span\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cbr\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e2A Self-locking (Bistable) Reverse Polarity Controller\u003cbr\u003e\u003cbr\u003e\n     1 Input Voltage: DC 6-24V\u003cbr\u003e\n     2 Module working current:Forward 2ma;Reverse: 33-39ma;\u003cbr\u003e\n     3 Load voltage: Equal to input voltage\u003cbr\u003e\n     4 Load current: Maximum 2A(\u003c\/span\u003e\u003c\/span\u003eInductive load\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e \u0026lt;=1A)\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e5 \u003c\/span\u003ePower Indicator\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e AND \u003c\/span\u003eForward \u0026amp; Reverse Indicator\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e6 Control method : low pulse trigger(NPN)\u003cbr\u003e\n     7 Size: 30mm X 30mm X 16mm(\u003c\/span\u003e\u003c\/span\u003eno Terminal),\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:medium\"\u003e\u003cspan style=\"font-size:18px\"\u003e30mm X 30mm X 16mm(\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:medium\"\u003ewith Terminal)\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e8 Weight: 10g\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:medium\"\u003e\u003cspan style=\"font-size:18px\"\u003e(\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:medium\"\u003eno Terminal)\u003c\/span\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e,\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px\"\u003e13.5g\u003c\/span\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:medium\"\u003e\u003cspan style=\"font-size:18px\"\u003e(\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:medium\"\u003ewith Terminal)\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cspan style=\"font-size:18px\"\u003eThis is a bistable (self-locking) Reverse polarity relay module,Trigger once, Output reverse polarity (and holds);Trigger again,the output=input (and holds)\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 128)\"\u003e\u003cspan style=\"font-size:18px\"\u003ePin description:\u003cbr\u003e\n     I+ :Power Input +;\u003cbr\u003e\n     I- :Power Input -;\u003cbr\u003e\n     O+:Power Output +(When reversed is Power Output -);\u003cbr\u003e\n     O- :Power Output -(When reversed is Power Output +);;\u003cbr\u003e\n     G:trigger signal input ground;\u003cbr\u003e\n     T:trigger signal input terminal(0.2-2 second low pulse trigger).\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eNote:\u003cbr\u003e\n     1 For the module to work stably, be sure to use a power supply with sufficient current.Power supply current is greater than 2 times load current\u003cbr\u003e\n     2 The maximum load current is 2A, if it is a motor, the maximum load current is 1A\u003cbr\u003e\n     3 Can only control forward and reverse(Start and stop by power on and power off control)\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cbr\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd02219c87eb042b1811e03c785eaec94v.jpg\" slate-data-type=\"image\"\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cbr\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n     \n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cbr\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n     \n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cbr\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  \u003cdiv style=\"font-size:14pt\"\u003e\n   \u003cbr\u003e\n   \u003cp\u003e\u003c\/p\u003e\n   \u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785945426664aqd_1783922886032.jpg?v=1783922890\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n   \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n   \u003cdiv\u003e\n    \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785945427372zzr_1783922886726.jpg?v=1783922891\" slate-data-type=\"image\"\u003e\n    \u003cbr\u003e\n   \u003c\/div\u003e\n   \u003cbr\u003e\n   \u003cdiv\u003e\n    \u003cbr\u003e\n      \n    \u003cbr\u003e\n   \u003c\/div\u003e\n   \u003cbr\u003e\n   \u003cdiv\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\n   \u003c\/div\u003e\n   \u003cbr\u003e\n   \u003cdiv\u003e\n    \u003cbr\u003e\n      \n    \u003cbr\u003e\n   \u003c\/div\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"eletechsup","offers":[{"title":"no Terminal","offer_id":51552164282646,"sku":"DR56C01_NO","price":8.97,"currency_code":"USD","in_stock":true},{"title":"with Terminal","offer_id":51552164315414,"sku":"DR56C01_PIN","price":9.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/Sd02219c87eb042b1811e03c785eaec94v.webp?v=1783922883"},{"product_id":"3-3v-5v-12v-24v-digital-signal-isolation-module-10khz-di-do-optocoupler-logic-level-converter-for-plc-rs485-io-communication","title":"3.3V 5V 12V 24V Digital Signal Isolation Module – 10kHz DI-DO Optocoupler Logic Level Converter for PLC RS485 IO Communication","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003ePackname:\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n 3.3V 5V 12V 24V 10Khz DI-DO Digital Switch Optical Isolation Module Logic Level Converter for PLC RS485 IO Communication\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003ePacking included:\u003cbr\u003e\n  1 PCS 4 CH l 3.3 5V 12V 24V Photoelectric Isolation \u003c\/span\u003eLogic Level Conversion Module\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785948918400mqc_1783926377769.jpg?v=1783926381\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003eThis is a 4-channel photoelectric isolation module, which can realize NPN\/PNP to NPN\/PNP Conversion, and can realize any level conversion of 3.3V\/5V\/12V\/24V. It is a reliable MCU PLC input and output port isolation module.\u003cbr\u003e\u003cbr\u003e\n  Input level : 3.3\/5V\/12V\/24V four versions\u003cbr\u003e\n  Output level: 3.3\/5V\/12V\/24V four versions\u003cbr\u003e\n  Working current: 3-8V out version 4-20MA; 9-24V out version 6-25MA\u003cbr\u003e\n  Input signal type: NPN\/PNP\u003cbr\u003e\n  Output signal type: NPN\/PNP\u003cbr\u003e\n  Input signal current: 3-8V version 4-15MA; 9-24V version 3-9MA\u003cbr\u003e\n  Output signal current: 3-8V version 1-3MA; 9-24V version 2-5MA\u003cbr\u003e\n  Isolation voltage: 3000V\u003cbr\u003e\n  Signal frequency: \u0026lt;10KHz\u003cbr\u003e\u003cbr\u003e\n  Working temperature: -40-110 degrees Celsius\u003cbr\u003e\n  Conversion type: NPN to NPN; PNP to PNP;NPN to PNP;PNP to NPN\u003cbr\u003e\n  Size: 39*21*5MM\u003cbr\u003e\n  Weight: 3.8 grams\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785948919186cij_1783926378608.jpg?v=1783926383\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cspan style=\"font-size:18px\"\u003eNPN to NPN:\u003cbr\u003e\n   Input and output truth table\u003cbr\u003e\n   Signal Input Signal Output\u003cbr\u003e\n   H(High level)5V L(Low level)24V\u003cbr\u003e\n   L(Low level)0V H(High level)0V\u003cbr\u003e\n   Note:In this example, the input signal is 5V, and the output power supply is DC 24V\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003eNPN to PNP:\u003cbr\u003e\n  Input and output truth table\u003cbr\u003e\n  Signal Input Signal Output\u003cbr\u003e\n  H(High level)5V L(Low level)0V\u003cbr\u003e\n  L(Low level)0V H(High level)24V\u003cbr\u003e\n  Note:In this example, the input signal is 5V, and the output power supply is DC 24V\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cspan style=\"font-size:18px\"\u003ePNP to NPN:\u003cbr\u003e\n   Input and output truth table\u003cbr\u003e\n   Signal Input Signal Output\u003cbr\u003e\n   H(High level)5V H(High level)0V\u003cbr\u003e\n   L(Low level)0V L(Low level)24V\u003cbr\u003e\n   Note:In this example, the input signal is 5V, and the output power supply is DC 24V\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003ePNP to PNP:\u003cbr\u003e\n  Input and output truth table\u003cbr\u003e\n  Signal Input Signal Output\u003cbr\u003e\n  H(High level)5V L(Low level)24V\u003cbr\u003e\n  L(Low level)0V H(High level)0V\u003cbr\u003e\n  Note:In this example, the input signal is 5V, and the output power supply is DC 24V\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785948919941opo_1783926379382.jpg?v=1783926384\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1785948920717mab_1783926380092.jpg?v=1783926384\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Eletechsup","offers":[{"title":"NPN Out(Active Low) \/ In 12V \/ Out 12V","offer_id":51552383828246,"sku":"OP71A04_12V_12V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 12V \/ Out 24V","offer_id":51552383861014,"sku":"OP71A04_12V_24V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 12V \/ Out 3.3V","offer_id":51552383893782,"sku":"OP71A04_12V_3V3","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 12V \/ Out 5V","offer_id":51552383926550,"sku":"OP71A04_12V_5V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 24V \/ Out 12V","offer_id":51552383959318,"sku":"OP71A04_24V_12V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 24V \/ Out 24V","offer_id":51552383992086,"sku":"OP71A04_24V_24V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 24V \/ Out 3.3V","offer_id":51552384024854,"sku":"OP71A04_24V_3V3","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 24V \/ Out 5V","offer_id":51552384057622,"sku":"OP71A04_24V_5V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 3.3V \/ Out 12V","offer_id":51552384090390,"sku":"OP71A04_3V3_12V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 3.3V \/ Out 24V","offer_id":51552384123158,"sku":"OP71A04_3V3_24V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 3.3V \/ Out 3.3V","offer_id":51552384155926,"sku":"OP71A04_3V3_3V3","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 3.3V \/ Out 5V","offer_id":51552384188694,"sku":"OP71A04_3V3_5V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 5V \/ Out 12V","offer_id":51552384221462,"sku":"OP71A04_5V_12V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 5V \/ Out 24V","offer_id":51552384254230,"sku":"OP71A04_5V_24V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 5V \/ Out 3.3V","offer_id":51552384286998,"sku":"OP71A04_5V_3V3","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 5V \/ Out 5V","offer_id":51552384319766,"sku":"OP71A04_5V_5V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 12V \/ Out 12V","offer_id":51552384352534,"sku":"OP71A04_PNP_12V_12V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 12V \/ Out 24V","offer_id":51552384385302,"sku":"OP71A04_PNP_12V_24V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 12V \/ Out 3.3V","offer_id":51552384418070,"sku":"OP71A04_PNP_12V_3V3","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 12V \/ Out 5V","offer_id":51552384450838,"sku":"OP71A04_PNP_12V_5V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 24V \/ Out 12V","offer_id":51552384483606,"sku":"OP71A04_PNP_24V_12V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 24V \/ Out 24V","offer_id":51552384516374,"sku":"OP71A04_PNP_24V_24V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 24V \/ Out 3.3V","offer_id":51552384549142,"sku":"OP71A04_PNP_24V_3V3","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 24V \/ Out 5V","offer_id":51552384581910,"sku":"OP71A04_PNP_24V_5V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 3.3V \/ Out 12V","offer_id":51552384614678,"sku":"OP71A04_PNP_3V3_12V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 3.3V \/ Out 24V","offer_id":51552384647446,"sku":"OP71A04_PNP_3V3_24V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 3.3V \/ Out 3.3V","offer_id":51552384680214,"sku":"OP71A04_PNP_3V3_3V3","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 3.3V \/ Out 5V","offer_id":51552384712982,"sku":"OP71A04_PNP_3V3_5V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 5V \/ Out 12V","offer_id":51552384745750,"sku":"OP71A04_PNP_5V_12V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 5V \/ Out 24V","offer_id":51552384778518,"sku":"OP71A04_PNP_5V_24V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 5V \/ Out 3.3V","offer_id":51552384811286,"sku":"OP71A04_PNP_5V_3V3","price":7.99,"currency_code":"USD","in_stock":true},{"title":"PNP Out(Active High) \/ In 5V \/ Out 5V","offer_id":51552384844054,"sku":"OP71A04_PNP_5V_5V","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/Sd71fad23124d48d3a1fa94237afab7130.webp?v=1783926375"},{"product_id":"products-4ch-pulse-counter-rs485-relay-module-modbus-rtu-remote-io","title":"4CH Pulse Counter RS485 Relay Module – Modbus RTU Remote IO Controller with Multifunctional Wired Control for Simple PLC Replacement N4CRB04","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\n \u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eThe N4CRB04 is a multi-functional RS485 I\/O module developed and manufactured by eletechsup. In addition to supporting the standard MODBUS RTU protocol, it also has several features not found in older versions, such as a watchdog timer to ensure automatic reset in case of device malfunction, and an input port counting function to ensure no input signals are missed.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eThe N4CRB04 is a multifunctional product:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cbr\u003e\n   1. Compatible with NPN\/PNP level inputs\u003cbr\u003e\n   2. Counts input pulses (Registers 0x0020-0x0023)\u003cbr\u003e\n   3. Multiple relay control modes: inching, self-locking, and interlocking\u003cbr\u003e\n   (registers 0x0000-0x0003)\u003cbr\u003e\n   4. Watchdog function (register 0x00F3)\u003cbr\u003e\n   5 Remote IO function (registers 0x00F5-0x00F6)\u003cbr\u003e\n   6 Automatic reporting of digital input(DI) status(register 0x00F8)\u003cbr\u003e\n   7 Input and output relationship（DI-DO relationship）(register 0x00FA)\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cbr\u003e\n    1: Operating Voltage: DC 12V\/24V\u003cbr\u003e\n    2: Operating Current: Standby current (all relays closed) 12MA, 1 relay open 40MA, 2 relays open 68MA, 3 relays open 93MA,4 relays open 120MA\u003cbr\u003e\n    3: 4ch 3-24V NPN\/PNP Opto-Isolated Input Ports\u003cbr\u003e\n    4: The input-output relationship can be set to various association modes through instructions(Self-lockingdefault)\/Interlocking\/Momentary\/Interlocking\/Output=Input)\u003cbr\u003e\n    5: The input port can remotely control the output port of another board through the RS485 bus\u003cbr\u003e\n    6: The input port has a counting function. It can count pulses greater than 100MS (the pulse width can be set from 10 to 2000MS).\u003cbr\u003e\n    7: Support standard Modbus RTU command, function code, write 05\/06\/15\/16 read 01\/02\/03\u003cbr\u003e\n    8: With hardware reset function, with TVS anti-surge protection\u003cbr\u003e\n    9: 4 opto-isolated inputs (NPN), 4 relay outputs (upgraded relays, more durable)\u003cbr\u003e\n    10: MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll''Enter;\u003cbr\u003e\n    11: Under the MODBUS command mode, it can support up to 254 devices in parallel\u003cbr\u003e\n    12: The default baud rate is 9600BPS. The baud rate can be selected by Conmand 2400 4800 9600 19200 38400 57600 115200BPS\u003cbr\u003e\n    13: The parity can be none parity, even parity and odd parity\u003cbr\u003e\n    14: The data sending and returning time can be set,with a maximum value of 1000ms\u003cbr\u003e\n    15: Size: 73 * 72 * 19mm(Only PCB Board);76 * 82*40mm(with Din Rail Box)\u003cbr\u003e\n    16: Weight: 80g(Only PCB Board);142g(with Din Rail Box)\u003cbr\u003e\n    17: Maximum load: 10A \/ 250VAC, 10A \/ 125VAC, 10A \/ 30VDC, 10A \/ 28VDC, 10A \/ 12VDC\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/S3df3abfbc8dd4fe6875d144f85b695a8U_2e6f85cf-8b30-4501-8b2d-458d7bf246e5.webp?v=1783932647\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Eletechsup","offers":[{"title":"12V Only Board","offer_id":51552659964182,"sku":"N4CRB04_12V","price":18.89,"currency_code":"USD","in_stock":true},{"title":"12V With DIN Case","offer_id":51552659996950,"sku":"N4CRB04_12V_R","price":20.62,"currency_code":"USD","in_stock":true},{"title":"24V Only Board","offer_id":51552660029718,"sku":"N4CRB04_24V","price":18.91,"currency_code":"USD","in_stock":true},{"title":"24V With DIN Case","offer_id":51552660062486,"sku":"N4CRB04_24V_R","price":20.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/900096202607131644226a54a56693096.png?v=1783932647"},{"product_id":"products-120-bit-dtmf-decoder-module-lcd-display-home-automation-iot","title":"120Bit Dual-Tone Multi-Frequency Decoder DTMF Decoding LCD Display Phone Speech Decoding Voice Board Home Automation IOT Module DTMFA32","description":"\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eThe DTMFA32 is a newly designed DTMF decoding display from eletechsup. Compared to the older model, it offers better performance and more powerful features. It includes overcurrent and overvoltage protection circuitry, provides superior decoding performance, and can decode 120 codes simultaneously.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n Package:\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv style=\"font-family:arial;color:rgb(0, 0, 0)\"\u003e\n \u003cbr\u003e\n  1 PCS DTMFA32 DTMF Voice decoding display module;\n \u003cbr\u003e\n \u003cbr\u003e\n 1 PCS 50cm Male to Male audio cable (3.5mm jack );\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003cbr\u003e\n   Operating voltage: DC 5V (4.5-5.5V)\u003cbr\u003e\n   Operating current: turn on the backlight 28MA; turn off the backlight 12MA\u003cbr\u003e\n   Characters that can be displayed : 0123456789#*,ABCD\u003cbr\u003e\n   Display number of characters: maximum 32. More than 32 characters, the screen will move the display (New character overwrites Thirty-second characters, the thirty-second characters covering the Thirty-first characters ....... the second characters covering the first character, the first character disappears).\u003cbr\u003e\n   Power Interface: DC 5.5*2.1mm\u003cbr\u003e\n   Audio Interface: 3.5MM audio cable\u003cbr\u003e\n   Dimensions: 80x36x24MM (length x width x height)\u003cbr\u003e\n   Weight: 46 g\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/S1c5e516ba67d4b2c94572d521d864f68Q_3f7771d6-0cd2-4e52-ad07-f57b1a8d6abf.webp?v=1783935361\" slate-data-type=\"image\"\u003eThe first character indicates the line number; there are a total of 8 lines: abcdefgh.\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n Characters 2-15 are DTMF codes, displaying 30 characters at a time, with a maximum of 120 characters (switchable between UP and DOWN keys).\n \u003cbr\u003e\n \u003cbr\u003e\n Two AUX audio input ports (either one can be connected).\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n Use the UP\/DOWN buttons to switch pages; there are a total of 8 pages (rows) from a to h.\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n Clear(BL): Short press to clear screen. Long press to backlight ON\/OFF\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cbr\u003e\n  Note: If used with a walkie-talkie, since many walkie-talkies have poor audio quality, please ensure that the walkie-talkie can transmit clear DTMF encoding; otherwise, it cannot be decoded.\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/S53d0b471123e4d5799a9f5fca1959172i_85f48e75-3316-45e3-b5b1-cd79074f5c51.webp?v=1783935361\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/S621c944f183a42e3862a1b2b66bb3de0d_b1fe1c00-8062-4247-b005-8c370828f0f4.webp?v=1783935362\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Eletechsup","offers":[{"title":"Default Title","offer_id":51552749420822,"sku":"DTMFA32","price":11.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/900096202607131735006a54b144a7997.png?v=1783935368"}],"url":"https:\/\/eletee.com\/collections\/new-arrivals-1.oembed","provider":"Eletechsup Direct Store","version":"1.0","type":"link"}