Currently building a reef-pi but unable to find the i2c pH circuit in stock anywhere in the UK. Is it possible to use the analogue variety successfully with reef-pi as I already have a couple of those unused?
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If the circuits put out an analog signal you'll also need one of these ADS1015 as the Pi doesn't have any analog pins to connect to. Reef-pi has a driver for these.Currently building a reef-pi but unable to find the i2c pH circuit in stock anywhere in the UK. Is it possible to use the analogue variety successfully with reef-pi as I already have a couple of those unused?
The ADC would connect to the I2C pins, temperature doesn't use I2C, just a GPIO. Sorry I don't have any experience with an analog pH circuit and what you might expect, the driver in reef-pi may or may not work, I think it depends on the circuit.This would connect to the i2c like a temperature probe then and set up as a pH probe in the same manner as the probe?
Sorry for the silly questions, new to reef-pi and not very experienced with the Raspberry Pi either.