B8 ADS1115 current inputs

[jw1971]

take a photo how you wire and problem with screen photo.

It's really straightforward:

Supply 12V+ --> goes to Kincony B8 DC PWR 12V (+), and also to the pressure sensor RED supply wire.
Supply GND --> goes to Kincony B8 DC PWR 12V (-) input

Sensor BLACK wire (current drain) --> goes to Kincony Analog Pin 3 (and also tested pin 4)

ESPHome:

Code:

- platform: ads1115
  ads1115_id: ads1115_hub
  multiplexer: "A2_GND"
  unit_of_measurement: "mA"
  accuracy_decimals: 4
  gain: 6.144
  name: "${vessel_name} Level Pressure"
  id: "${vessel_id}_level_pressure"
  update_interval: 5s

I get no output.

If I remove from Analog 3 or 4 the black wire and attach it via digital meter on 20mA current range to Suppy GND ground I get 9.9mA which is what is expected.

It seems the ADS1115 is not using correct ground or an open between Analog 3/4 pin and the actual ADS1115 A2/A3 hubs.

Sensor: