7Semi INA219 3-Channel DC Current Sensor Breakout - 26V 3.2A Max
- SKU
- ES-12161
Monitors DC current, voltage and power across three independent I²C channels.
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42mm x 22mm x 11.94mm
Ships in 24 hours from Mumbai warehouse
About this product
The 7Semi INA219 3-Channel DC Current Sensor Breakout enables accurate current, voltage, and power monitoring across three independent channels. Each channel measures bidirectional DC current up to ±3.2 A and bus voltage from 0 V to 26 V DC. Three onboard INA219 current sensor ICs provide reliable 12-bit digital measurements through the I²C interface. Dedicated I²C addresses—0x40, 0x41, and 0x42—allow all three channels to operate simultaneously. The module supports 3.3V and 5 V controllers, including Arduino, ESP32, STM32, and Raspberry Pi. It is ideal for battery monitoring, solar systems, power supplies, DC loads, and IoT power-management applications.
Key Features
- Three independent INA219 channels for simultaneous DC current, voltage, and power monitoring.
- Measures bidirectional current up to ±3.2 A per channel and bus voltage up to 26 V DC.
- Integrated 12-bit ADC delivers digital measurements with gain error up to ±0.5%.
- I²C interface uses dedicated addresses—0x40, 0x41, and 0x42—for easy multi-channel operation.
- Compatible with 3.3 V and 5 V systems and includes dual Qwiic connectors for convenient integration.
- Supports selectable shunt-voltage ranges of ±40 mV, ±80 mV, ±160 mV and ±320 mV.
- Measures current flow in both directions across three independent channels.
- Supports programmable conversion times and averaging for flexible measurement performance.
Includes:
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1 × 7Semi INA219 3-Channel DC Current Sensor Breakout
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1 × 2.54 mm Pin Header
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