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That's the extra hardware I mentioned. I guess I wish the RPi just included one of those chips and had say 4 to 8 pins for ADC. It would make things simpler ver
by pedrocr 6y ago
That's the extra hardware I mentioned. I guess I wish the RPi just included one of those chips and had say 4 to 8 pins for ADC. It would make things simpler versus having to find something already well integrated or building it.
- Tyr42 6y agoThe solution I'm going for (for a similar problem, reading moisture from multiple plants on one esp8266) is tying the outputs from all the sensors together, and only turning on one at a time Like this guy: https://github.com/sfgabe/custom_scripts/blob/master/plant_monitor.ino https://github.com/sfgabe/custom_scripts/blob/master/plant_m...