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Re: Reading a soil moisture sensor using a ESP-12-F
Posted:
Thu Mar 03, 2016 2:34 amby schufti
no, the analog input is a special pin not available on the pinheader of the esp-01.
If you are very good at soldering and have a steady hand you might be able to solder a wire at ADC/TOUT (pin 6 of chip).
Re: Reading a soil moisture sensor using a ESP-12-F
Posted:
Thu Mar 03, 2016 8:45 amby martinayotte
Yes, Schufti is right ! ADC pins is not exposed on ESP-01, and soldering a tiny wire to the chip is quite a challenge.
Re: Reading a soil moisture sensor using a ESP-12-F
Posted:
Thu Mar 03, 2016 8:51 amby Dulag Utok
martinayotte wrote:Yes, Schufti is right ! ADC pins is not exposed on ESP-01, and soldering a tiny wire to the chip is quite a challenge.
so if i successfully solder a wire to the adc pin, i may then use an "analog read" function in the arduino ide?
Re: Reading a soil moisture sensor using a ESP-12-F
Posted:
Thu Mar 03, 2016 8:53 amby martinayotte
Yes ! as long as the input voltage is between 0V-1V.