STEMMA QT INA237 Power Monitor – module with INA237 power monitor
ID: 1198430
zł49.25
Tax included
zł40.04 tax excl.
Module with INA237 sensor designed for power monitoring. Allows measurement of voltages up to 85 VDC and current up to 10 A. Uses a 16-bit ADC for precise and accurate readings available via the I2C interface. Adafruit 6340
Description
The Adafruit INA237 module is a precise 16-bit current, voltage, and power monitor based on the INA237 chip from Texas Instruments. It enables accurate current measurements up to 10 A with a resolution of ~0.15 mA (or ~42 μV in low-current mode up to 2.75 A), as well as voltage measurements up to 85 V DC, with data available via the I2C interface. It's ideal for monitoring power in high-voltage systems such as electric vehicles, battery setups, or industrial applications.
Equipped with STEMMA QT / Qwiic connectors, it allows quick and solder-free connection to microcontrollers and boards like Arduino, ESP32, or Raspberry Pi.
NOTE:
This sensor is not suitable for AC measurements.
Features
- Voltage range: up to 85 V DC (not suitable for AC)
- Max current: 10 A (~0.15 mA resolution) or 2.75 A (~42 μV resolution)
- Resolution: 16-bit via precision Sigma-Delta ADC
- Measurements: voltage, current, power
- I2C interface (configurable address)
- STEMMA QT / Qwiic connectors
- Compatible with 3.3 V and 5 V logic
- Built-in 0.015 Ω shunt resistor
- Gain error: 0.3%
- Max offset voltage: ±50 μV
- Dimensions: 25.3 × 20.3 × 10.7 mm
1198430
Data sheet
- Interface
- I2C
- Zakres pomiarowy
- 0 - 10 A
- Sposób podłączenia
- Szeregowy
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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Module with INA237 sensor designed for power monitoring. Allows measurement of voltages up to 85 VDC and current up to 10 A. Uses a 16-bit ADC for precise and accurate readings available via the I2C interface. Adafruit 6340