The main unit follows the Arduino Leonardo control board. Integrated relays, OLED, and RTC enable a system with four moisture sensors and a solenoid water pump.

The DIY kit includes:

• 1x Crowtail Smart Pum Board V2.1 board with integrated Arduino, OLED display, and RTC clock (PSMC18001M)
• 4x Crowtail soil moisture sensors
• 1x Four-channel valve 12VDC
• 1x Crowtail water pump
• 4x 1,0m Crowtail cables
• 1x 5,0m water hose
• 1x 12VDC 2A wall adapter (DC21)

Everything needed in a convenient box. Program examples and detailed information are available under More information.

Note! The button cell CR1225 required for the RTC clock is not included.

Links

• Sample Code
• User manual (v2.2 version)

Video

Accessories

See below for a compatible replacement water pump