- Compatible with Raspberry Pi series boards via the standard 40PIN GPIO expansion interface for easy integration. - 4-channel monitoring through I2C/SMBus, enabling simultaneous sensing across multiple inputs with a single device. - Onboard 0.1Ω shunt resistor, supports bidirectional current measurement up to ±3.2 A. - Embedded 12-bit ADC with multi-channel successive conversion; voltage measurement range 0 to 26 V. - Directly calculate and output the measured power value through additional multiplication registers, simplifying host-side processing. - I2C control pin can connect to other host boards, enabling flexible system architectures. - Compact form factor facilitates clean integration into Raspberry Pi projects and space-constrained setups. Use scenarios - Raspberry Pi based projects requiring power monitoring, such as home automation, robotics, or remote sensing, to track voltage, current and power on multiple rails. - Battery-powered systems needing real-time current, voltage and power data to assess runtime and optimize energy usage. - Lab data logging or test benches that require multi-channel DC rail monitoring with on-board power calculations for efficient data collection and analysis.