INA228 INA238 INA237 Current Power Monitor Module STEMMA QT Qwiic I2C 85V 20A ADC Energy Accumulation for BMS Solar PV IoT

INA228 INA238 INA237 Current Power Monitor Module STEMMA QT Qwiic I2C 85V 20A ADC Energy Accumulation for BMS Solar PV IoT

$27.00

$27.00 $0.00

Description

SPECIFICATIONS

Brand Name: diymore

Condition: New

High-concerned chemical: none

Origin: Mainland China

Package: SOP

Quantity: 1

Supply Voltage: 2.7V - 5.5V

Type: Module

is_customized: Yes

Product Features:
1. Equipped with STEMMA QT/Qwiic interfaces for solder-free, plug-and-play operation; supports high-side electrical parameter measurement.
2. Multiple models available to cover various DC power supply scenarios.
3. Built-in high-precision ADC chip with automatic accumulation and calculation of energy and charge.
4. Wide supply voltage range; I2C communication address is configurable.
5. Comes with complete open-source drivers; suitable for photovoltaic, industrial control, and power consumption monitoring applications.

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

Product Specifications:
Model 1:
INA228 High-Precision Current/Power Monitoring Module (20-bit ADC Current/Voltage Monitor) – STEMMA QT/Qwiic Compatible

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

Basic Specifications:
Current Measurement: ±20A (Max, depends 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: 25.4mm x 20.3mm x 10mm

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

Performance Features:
Qwiic solder-free, plug-and-play; simultaneous high-side measurement of voltage, current, and power.
Equipped with 16-bit... ADC capable of automatically accumulating energy and charge data
Compatible with 0–85V high-voltage buses; supports wide-range current sensing up to ±20A
Low current gain error (±0.5% max); stable operation at 2.7–5.5V
Configurable I2C address; open-source drivers available for various monitoring scenarios

Basic Specifications
Current Measurement: ±20A (max, depends on shunt resistor)
Voltage Measurement: 0V ~ 85V
ADC Resolution: 16-bit
Current Accuracy: ±0.5% (gain error, max)
Supply Voltage: 2.7V ~ 5.5V
Interface: STEMMA QT / Qwiic (configurable I2C address)
Module Dimensions: 25.4mm x 20.3mm x 10mm

Variant 3:
INA238 High-Precision Current/Power Monitoring Module (DC Current, Voltage, and Power Monitor); Compatible with STEMMA QT/Qwiic Interfaces

Performance Features:
1. Solder-free, plug-and-play Qwiic interface for easy high-side electrical parameter monitoring
2. Ultra-high precision 20-bit Delta-Sigma ADC; supports energy and charge accumulation calculations
3. Compatible with 0–85V high-voltage buses; measures loop currents up to ±20A
4. Low current gain error (±0.25% max); stable operation at 2.7–5.5V
5. Customizable I2C address; open-source drivers suitable for various energy monitoring applications

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

Product List:
1x Module
1x Pin Header