Random growlight and irrigation notes
Random notes when looking for an irrigation system based on ESP32 on arduino or esphome platform Growlight: AliExpress growlight - Not tested Soil sensors: xiaomi miflora b-parasite - diy sensor Soil Moisture Sensor Kit 10 PCS Capacitive Soil Moisture Sensor NOTE: Some of these has problem with GND not connected to signal, use 1M resistor to fix. I connected the resistor on the backside of the board. Capacitive sensors is a must according to several sources on internet, resistive is guaranteed to fail. It’s like removing rust with electrolysis. Stores https://no.farnell.com/ https://no.farnell.com/b/seeed-studio Searchterms in norwegian: vekstlys jordsensor