components
Hardware Components
Software Apps and online services
Home Assistant details
The circuit:
Controllino Maxi - ATmega 2560-16AU with W5100 ethernet https://www.controllino.biz/product/controllino-maxi/
pinout: https://www.controllino.biz/wp-content/uploads/2018/10/CONTROLLINO-MAXI-Pinout.pdf
CONTROLLINO customized bootloaders https://github.com/CONTROLLINO-PLC/CONTROLLINO_Library/tree/master/Bootloaders/MAXI
W5100 ethernet (Built-In)
12V PoE Active splitter Adapter, to power Controllino
12V Electric Solenoid Valve for Water
Flyback diode: Vishay 50V 1A, Diode, 2-Pin DO-204AL 1N4001-E3/54
Inputs:
Analog Capacitive Soil Moisture Sensor V1.2 https://www.aliexpress.com/item/32832538686
Outputs:
CONTROLLINO_SCREW_TERMINAL_DIGITAL_OUT_10 (2 Amp output) - 1st water valve
CONTROLLINO_SCREW_TERMINAL_DIGITAL_OUT_11 (2 Amp output) - 2nd water valve
(Note: Use could use the relays to switch higher voltages or have galvanic isolation)
Multiple on-board LEDS tos how MQTT connection, ethernet connection, status, etc Notes:
Original link: https://github.com/genestealer/Controllino-Irrigation
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