INA219 High-Side Current & Power Sensor Module
Bidirectional current and power monitor with I2C-compatible interface, capable of measuring high-side voltages up to +26V and currents up to 3.2A with 0.1 ohm shunt.
Aliase:INA219, Current Sensor, Power Sensor, I2C Current Monitor
6-Pin Module Header
6 Pins
Pinout Table6
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | VCC | Power | Digital Logic Power (3.0V - 5.5V) |
| 2 | GND | Ground | Ground (0V) |
| 3 | SCL | Digital | I2C Serial Clock Line |
| 4 | SDA | Digital | I2C Serial Data Line |
| 5 | VIN- | Analog | Negative High-Side Differential Shunt VoltageLoad Side |
| 6 | VIN+ | Analog | Positive High-Side Differential Shunt VoltageSupply Side (0-26V) |