A simple, Adafruit Trinket based hydroponics controller. This controller is for a flood and drain style hydropnics system, and uses two relays to control a pump and valve. The addition of another relay would allow for the controlling of lighting, but would require significant code revisions.
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Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: A New Arduino MicroPython Package Manager, How-Tos and Much More! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi
EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey