M5Stack ADC I2C Unit v1.1 (ADS1110)

ESPHome
1

Looking for config to connect M5Stack ADC I2C Unit v1.1 (ADS1110)
Tried to use ads1115 config, doesn’t work.

ads1115:
  - address: 0x48

- platform: ads1115
  multiplexer: 'A0_A1'
  gain: 6.144
  name: "ADS1115 Channel A0-GND"
2

Did you found a solution? I am trying to do the same.

3

Waking this thread up again - I’m also looking for a solution…

4

It looks like there are significant differences between the ADS1115 and ADS1110 despite them only being one digit apart in number.

This is a driver for Arduino for it:

It seems very few people use the ADS1110, since the ADS1115 is readily available and has 4 channels.

It should be possible to create an external component for using the one for the ADS1115 as an example, but that is not any easy task.

5

I have started working on an external component driver for the ADS1110 for this application; it is very much a work in progress but the code is here:

example configuration (for the M5Stack NanoC6 + ADC V1.1 module, which is what I have)

i2c:
  - id: bus_porta
    scl: GPIO1
    sda: GPIO2

ads1110:
  address: 0x48
  i2c_id: bus_porta

sensor:
  - platform: ads1110
    name: ADC Volts

external_components:
  - source:
      type: git
      url: https://github.com/sectoidman/esphome-ads1110
      ref: master
    components: [ ads1110 ]