I am currently trying to get ESPhome and INA219 working. I show shunt is a R100 on the board.
The INA219 is connected to d1MINI with i2c. Below is my ESPhome
i2c: sda: 4 scl: 5 scan: True id: bus_a # Example configuration entry sensor: - platform: ina219 shunt_resistance: 0.1 ohm current: name: "INA219 Current" filters: - multiply: 100 power: name: "INA219 Power" bus_voltage: name: "INA219 Bus Voltage" shunt_voltage: name: "INA219 Shunt Voltage" max_voltage: 12.1V max_current: 1.5A update_interval: 20s
I show current values are Bus volt .82V
Power .03 Watts
Shunt Voltage -0.00
Currently I have a fan hooked to it. The fan is 12v at .1Amps(According to label). I checked with my multimeter to make sure this is correct.
Why would ESPHome be showing way different than what is true?