M133

AIN4-20mA Module 13.2

M5Stack AIN4-20mA Module 13.2 Quad-channel current analog acquisition module that adopts the STM32G030F6 central control chip and a dedicated acquisition chip. This module offers isolation to communicate with the M5 host for I²C communication. The AIN4-20mA module 13.2 supports externally powered wiring via jumper caps and internal switching. This module offers an Onboard power isolation chip, ensures signal accuracy and system safety, and built-in op amp circuitry accurately measures external current sensors. The AIN4-20mA module 13.2 regarding power supply, the DC-JACK interface, and the corresponding DC-DC boost circuit provide power to the entire device.