This is a 4-ch current and power monitor HAT designed for Raspberry Pi. Via the I2C or SMBus interface, it is easy to monitor each channel's current, voltage, and power consumption, as well as the voltage between both sides of the sampling resistor.
Quick Spec
Operating Voltage: 3.3V/5V
Control Interface: I2C/SMBus
Sampling Resistor: 0.1Ω 1%
Voltage Range: 0~26V
Current Range: ±3.2A
Resolution: 0.8mA (±3.2A range) OR 0.1mA (±400mA range)
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