LC1BD04 Water Level Monitoring Relay Module – Liquid Level Sensor Controller for Arduino Fish Tank Automation

Description:



1 Working voltage: DC 5V



2 Working current 7-12MA



3 One power indicator light, four water level indicator lights



4 Four water level output interfaces (low level 0V, high level 3.7V),for MCU IO



5 Four water level sensor interfaces (2P XH2.54)



6 Size: 32mm X 28mm X 11mm(With Pin),32mm X 28mm X 3.5mm(No Pin)



7 Weight: 4.6g(With Pin),3.3g(No Pin)


Note:



1 Package does not contain probe (wire).2P Male XH2.54mm Pitch Wire Cable can be used as a probe,


which can be purchased separately or prepared by yourself.




2 For safety, use an DC power supply with good isolation

Application



for Arduino UNO MEGA2560 NANO



Home water tower automatic water supply system



Aquarium Fish tank Water Changer System



Fill the water tower automatically



Automatic pumping from water tower



Conductive liquid automatic control



Automatic feeding system for poultry and livestock



Farm automatic water supply system



And other occasions that require automatic water supply and water exchange.



Solenoid valve water pump motor automatic control

Interface description:



VCC :Power of positive(DC 5V)



GND :Power of negative(DC 5V)



D1 D2 D3 D4: water level output interfaces (low level 0V, high level 3.7V)



I1 I2 I3 I4 : water level sensor interfaces (2P XH2.54)



Wiring diagram:




















Make the probe(Need to be purchased separately):




1 Prepare 2PCS(or more) XH2.54MM wires
(You can prepare this kind of wire by yourself, or buy it from our shop)

2 Multiple wires can be spliced to lengthen the probe length.
(Please do waterproof treatment at the splicing.)

3 Please cut the female interface short and keep a distance of 5-10MM
(This prevents water droplets from sticking to the probe. )