M5Stack Single-phase AC SSR Unit (CDG1-1DA-10A) _MAKE_COMP_CAPS Output format (I²C/SPI):

Output format (I²C/SPI):

OLED SCL = GPIO 21

This adapter plate is perfect for simplifying complex wiring

built-in Sensirion's SCD41 sensor

M5Stack Single-phase AC SSR Unit (CDG1-1DA-10A) _MAKE_COMP_CAPS Output format (I²C/SPI):The M5Stack Unit ACSSR is a DC to AC single phase solid state relay controller kit that comes with a single phase solid state relay + ESP32C3 controller board. It supports key control, I2C slave and Modbus networking modes of operation. It also features an integrated programmable full colour RGB LED for state indication. This kit is contactless and adopts semiconductor switching elements. It has several advantages such as high switching speed,