CJMCU-219 I2C Power Supply Monitoring Module
   

CJMCU-219 I2C Power Supply Monitoring Module

INA219 – CJMCU-219 I2C Power Supply Monitoring Module for current, voltage, and power measurement up to 26V and ±3.2A with high-resolution output.

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₹399.00
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The INA219 (CJMCU-219) is a precision I2C-based power monitoring module designed for accurate measurement of current, voltage, and power in electronic systems. It features a 0.1Ω 1% 2W current sense resistor, enabling measurements up to ±3.2A with a resolution of ±0.8mA. Supporting bus voltages from 0–26V, it provides real-time monitoring with programmable calibration registers for direct readings in amperes and watts. With up to 128 sample averaging, it effectively filters noise for stable performance. The I2C/SMBus interface supports speeds up to 3.4MHz with timeout protection, preventing bus lock-ups. Operating on 3.0–5.5V, the INA219 is ideal for embedded systems, battery management, robotics, and power monitoring applications.

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SizeSMLXL
Men 7-10 10-13 13-15 15-17
Women 7-9 10-12 13-14 15-16

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