High Precision Current Voltage Power Monitoring Module With Qwiic Interface INA228 INA237 For Solar Industrial Energy Monitoring

Semi-finishedproduct : No Data Record : No High-concerned chemical : none Electronic : No Material : Plastic Size : Function Modules Type : Function Modules Model Number : Function Modules DIY Supplies : Electrical Brand Name : Aideepen Origin : Mainland China Output Voltage : Function Modules Style : Function Modules Certification : NONE

Features: 1. Equipped with a STEMMA QT/Qwiic interface for solder-free, plug-and-play operation; supports high-side electrical parameter measurement 2. Multiple models available to cover a wide range of DC power supply scenarios 3. Built-in high-precision ADC chip with automatic accumulation and calculation of electrical energy and charge 4. Wide input voltage range; I2C communication address is freely configurable and modifiable 5. Comes with a complete set of open-source drivers, suitable for photovoltaic, industrial control, and power supply energy consumption monitoring applications Product Specifications: Model 1: INA228 High-Precision Current/Power Monitoring Module—20-Bit ADC Current/Voltage Monitor, Compatible with STEMMA QT/Qwiic Interface

Performance Features: 1. Qwiic plug-and-play, solder-free design; 20-bit ADC for high-precision cumulative energy measurement 2. Supports a wide 0–85V bus voltage range and precise detection of high currents up to ±20A 3. Current gain error of only ±0.25%, ensuring reliable power consumption monitoring data 4. Wide supply voltage range of 2.7–5.5V; I2C address is customizable 5. Comprehensive open-source driver support, suitable for PV, industrial control, and power supply monitoring

Basic Specifications: Current Measurement: ±20A (maximum, depending on shunt resistor) Voltage Measurement: 0V ~ 85V ADC Resolution: 20-bit Current Accuracy: ±0.25% (gain error, maximum) Supply Voltage: 2.7V ~ 5.5V Interface: STEMMA QT / Qwiic (configurable I2C address) Module Dimensions: 25.4 mm × 20.3 mm × 10 mm

Model 2: INA237 85V 10A 16-Bit Current/Power Monitoring Module Compatible with STEMMA QT/Qwiic Interface

Features: Qwiic solderless plug-and-play design; high-side simultaneous measurement of voltage, current, and power Equipped with a 16-bit ADC for automatic accumulation of energy and charge data Compatible with 0 to 85V high-voltage buses and ±20A wide-range current detection Current gain error as low as ±0.5%, with a stable 2.7–5.5V power supply Configurable I2C address; open-source drivers support monitoring in multiple scenarios

Basic Specifications Current Measurement: ±20A (maximum, depending on shunt resistor) Voltage Measurement: 0V ~ 85V ADC Resolution: 16-bit Current Accuracy: ±0.5% (gain error, maximum) Supply Voltage: 2.7V ~ 5.5V Interface: STEMMA QT / Qwiic (configurable I2C address) Module Dimensions: 25.4 mm × 20.3 mm × 10 mm Model 3: INA238 High-Precision Current/Power Monitoring Module – DC Current, Voltage, and Power Monitor – Compatible with STEMMA QT/Qwiic Interface

Performance Features: 1. Solder-free, plug-and-play Qwiic interface for easy high-side electrical parameter detection 2. 20-bit Δ-Σ ultra-high-precision ADC, supports energy and charge accumulation calculations 3. Compatible with 0–85 V high-voltage buses; measures circuit currents up to ±20 A 4. Current gain error of only ±0.25%; stable power supply from 2.7–5.5 V 5. Customizable I2C address; open-source drivers support various energy consumption monitoring applications Basic Specifications: Current Measurement: ±20A (maximum, depending on shunt resistor) Voltage Measurement: 0V ~ 85V ADC Resolution: 20-bit Current Accuracy: ±0.25% (gain error, maximum) Supply Voltage: 2.7 V to 5.5 V Interface: STEMMA QT / Qwiic (configurable I2C address) Module Dimensions: 25.4 mm × 20.3 mm × 10 mm

Main Applications: Battery Management Systems (BMS) Server/Data Center Power Monitoring Solar System Energy Metering Industrial Equipment Power Consumption Analysis

Product Contents: 1 × Module 1 × Pin Header

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