One of my favorite activities is discovering the inner secrets of electronics systems as I am always looking for interesting design ideas. That way, I can take those design tricks a step further, ...
The m5stack4relay switch platform supports the 4 channels of the relay unit. The relays can be used to switch up to AC-230VDC-28V. For more information: https://docs ...
Module and Unit 4 Relay are a realys that can be piloted thru I2C. They are available with M5Stack. For other devices like STM32, please make sure you're using the preset pins for the SPI bus you want ...
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