Adafruit INA237 85V 10A DC Current Voltage Power Monitor

Adafruit INA237 85V 10A DC Current Voltage Power Monitor — Adafruit — 6340
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In stock

STEMMA QT I2C DC current, voltage, and power monitor breakout using the INA237, with up to 85 V bus measurement, high-side or low-side sensing, onboard 15 milliohm shunt, and 3 V or 5 V logic compatibility.

Pinout

Logical pinout · physical placement not verified
ADAFRUIT INA237 85V 10VINVIN-GNDVBUSSCLVBUSVIN+ jumperSDAA0STEMMA QTA1address jumpersVIN+

One grouped source record is expanded into separate logical pads where unambiguous; physical placement is not implied.

  • VIN
    Type · Power
  • GND
    Type · Ground
  • SCL
    Type · I2C
  • SDA
    Type · I2C
  • STEMMA QT
    Type · Unknown
  • VIN+
    Type · Power
  • VIN-
    Type · Power
  • VBUS
    Type · Power
  • VBUSVIN+ jumper
    Type · Power, Control
  • A0A1 address jumpers
    Type · Analog, Control

Start wiring

I2C · Analog · 3.3 – 5 V · Breakout

Confirm the data interface matches your host board.

Module pins: VIN, GND, SCL, SDA. Schematik maps them to your board in the app.

Power monitors

24 other options

INA-series I2C monitors, Hall-effect sensors like the ACS723 and Gravity 20A/50A boards, and non-invasive CT clamps for everything from 3.3V rail telemetry to mains current sensing.

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Related groups

4 groups