DC 5V 4 Digital Water Level Indicator Board Liquid Sensor Controller Module for Arduiuo Fish Tank W

Description de DC 5V 4 Digital Water Level Indicator Board Liquid Sensor Controller Module for Arduiuo Fish Tank W

DC 5V 4 Digital Water Level Indicator Board Liquid Sensor Controller Module for Arduiuo Fish Tank W
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)
Note:1. Package does not contain probe (wire).2P Male XH2.54mm Pitch Wire Cable can be used as a probe,which can be prepared by yourself.
2. For safety, use an DC power supply with good isolation
Application:
for Arduiuo NANO IO
for FPGA/CPLD ARM STM32
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
The printing/appearance from batch to batch, but it not affect the use; the actual product may have color difference due to different light or display.
Specification:with Pin
Colour:White
Material:PCB
Package Contents:
1 x DC 5V 4 Outputs Water Liquid Level Indicator Board
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.