04-15-2023, 03:29 AM
How are you configuring A1 - A4 in ESPHome? you can use ADC in esphome: https://esphome.io/components/sensor/adc.html
Can A1 be used for digital input pulse sensor? yes, but you need to compare a voltage. the distance wire can't be too long.
Can A1 be used for digital input pulse sensor? yes, but you need to compare a voltage. the distance wire can't be too long.