For Raspberry Pi 4 B Current Voltage and Power (Power Consumption) Monitor 4-Channel Built-in Adc-ic Interface dropship

products introduction [-Sentence self-introduction] I am a current and power monitor for Raspberry P, 4 channels, which can monitor the current, voltage, power and voltage of sampling electronic resistance through 12C/SMBus interface. [My characteristics] ● based on Raspberry Pi 40pin GPIO interface, applicable to Raspberry Pi Series motherboards ● supports 4-channel detection and can communicate through 12C/SMBus interface • On-board 0.1 ohms 1% sampling electronic resistance, it is possible to measure the bi-directional current measured current up to 3.2A . Built-in 12-bit ADC, which can set continuous conversion for many times, and the voltage range in the Test supports 0~26V ● The output measured power can be directly calculated through the additional multiplication register ■ The 12C control interface is introduced to facilitate access to other main control panel ● provide perfect auxiliary data Manual (sample programs such as Raspberry/Arduino/STM32) [My parameters] ● Working voltage: 3.3V15V ● Control Interface: 12C/SMBus ● sampling electronic resistance: 0.1 ohms 1% ● voltage range: 0~26V , current range: + 3.2A ● resolution: 0.8mA range t3.2A) or 0.1 (weight range + 400mA) ● product size: 65mm x 30mm ● through hole diameter: 3.0mm