Specification:
Item Type: DIY Electronic Watering Kit
Features:
1ROUGHLY MEASURE HUMIDITY: This board can roughly measure the humidity and decide the switch of the watering equipment according to the humidity 2ROUGHLY ADJUST SENSITIVITY WITH POTENTIOMETER: The sensitivity can be roughly adjusted with a potentiometer, enough for daily use of irrigation 3NOT REQUIRE PROGRAMMING: This product does not require programming, does not include a single chip microcomputer, just assemble according to the schematic diagram, and easy to use 4SIMPLE POWER SUPPLY: The power supply is simple, you can use a power bank (5V DC) as the power source, or use 4pcs AA battery boxes and install batteries for power supply 5SOIL MOISTURE PROBE: Automatic irrigation module DIY kit with soil moisture probe, provide intelligent detection and sensing
Package List:
1 x Relay Module
1 x Soil Moisture Probe
1 x Comparison Module
1 x Small Water Pump
1 x Battery Case
1 x Silicone Water Pipe(default about 90cm)
12 x Jump Wire