{"product_id":"https-eletee-com-products-r485a01-rs485-to-ttl-serial-converter","title":"R485A01 High-Speed RS485 to TTL UART Serial Converter Module for Arduino MEGA 2560 Master-Slave Communication Networks","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:18pt\"\u003eDescription:\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003eThis is an RS485 to UART (TTL) conversion module. With high-speed switching switch, automatic switching between sending and receiving, no additional control port is required, and it can support baud rate up to 256000BPS. The RS485 interface comes with TVS anti-surge protection. It is an ideal converter module for MCU to access RS485 network.\u003c\/span\u003e\u003c\/span\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\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eRS485 RS232 (TTL level) automatic conversion module\u003cbr\u003e\n    Working voltage: DC 3.3-5V\u003cbr\u003e\n    Working Current: 5-50MA\u003cbr\u003e\n    TTL level: DC 3.3V\/5V\u003cbr\u003e\n    ESD protection:±18KV\u003cbr\u003e\n    True Fail-Safe Receiver\u003cbr\u003e\n    Anti-surge protection: 6.5V\u003cbr\u003e\n    Allow Up to 256 Transceivers on the Bus\u003cbr\u003e\n    Supported baud rate range: 100-256000BPS\u003cbr\u003e\n    The 2.54MM pitch pins can be easily embedded into panels and MUC development boards.\u003cbr\u003e\n    Operating temperature : -40-85℃\u003cbr\u003e\n    Size(No Pin) : 17.8x11.5x4.0mm(very small)\u003cbr\u003e\n    Weight(No Pin) :0.9g(Very light)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003ePin description\u003cbr\u003e\n   VCC: Power Supply +(3.3-5V)\u003cbr\u003e\n   G : Power Supply -\u003cbr\u003e\n   RXD: TTL receive port\u003cbr\u003e\n   TXD: TTL transmit port\u003cbr\u003e\n   G : RS485 BUS construction site end (usually can not be connected)\u003cbr\u003e\n   A+ : RS485 BUS A+\u003cbr\u003e\n   B- :RS485 BUS B-\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\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\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\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\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eRS485 Temperature and humidity sensor\u003cbr\u003e\n    PTZ Camera\u003cbr\u003e\n    MODBUS RTU IO\u003cbr\u003e\n    RS485 Relay\/Switch\/Sensor\u003cbr\u003e\n    Automated Manufacturing line\u003cbr\u003e\n    Wifi to RS485(ESP8266\/ESP32)\u003cbr\u003e\n    Bluetooth to RS485(HC-05\/HC06)\u003cbr\u003e\n    Wireless Module to RS485(HC-11)\u003cbr\u003e\n    Ethernet to RS485( Ethernet TTL Module) \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2ab5a36285a64e2d8a71daccbf939ffcw.jpg\" slate-data-type=\"image\"\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf0b647387cfa4e56a8998f7efaaa8504z.jpg\" 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\"\u003e100BPS-256KBPS Half-Duplex Transceiver\u003cbr\u003e\n     No settings are required, just call the serial port transceiver function directly\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1791483137164mti_1789460596540.jpg?v=1789460599\" slate-data-type=\"image\"\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Eletechsup","offers":[{"title":"No Pin \/ 1PCS","offer_id":51880034664726,"sku":"R485A01_NO","price":1.99,"currency_code":"USD","in_stock":true},{"title":"No Pin \/ 2PCS","offer_id":51880034697494,"sku":"R485A01_NO*2","price":3.98,"currency_code":"USD","in_stock":true},{"title":"No Pin \/ 3PCS","offer_id":51880034730262,"sku":"R485A01_NO*3","price":5.97,"currency_code":"USD","in_stock":true},{"title":"With Pin \/ 1PCS","offer_id":51880034763030,"sku":"R485A01_PIN","price":1.99,"currency_code":"USD","in_stock":true},{"title":"With Pin \/ 2PCS","offer_id":51880034795798,"sku":"R485A01_PIN*2","price":3.98,"currency_code":"USD","in_stock":true},{"title":"With Pin \/ 3PCS","offer_id":51880034828566,"sku":"R485A01_PIN*3","price":5.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/S2ab5a36285a64e2d8a71daccbf939ffcw.webp?v=1789460592","url":"https:\/\/eletee.com\/products\/https-eletee-com-products-r485a01-rs485-to-ttl-serial-converter","provider":"Eletechsup Direct Store","version":"1.0","type":"link"}