The ESP32 has been a go-to microcontroller platform for a while now, thanks to its versatile capabilities, integrated Wi-Fi and Bluetooth connectivity, and low power consumption. It’s ideal f… ...

As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for super cheap, and they're incredibly versatile. When you're done using an ...

IF your requirement is such that you control when there is traffic on the UART (i.e. ESP32 is the master, and knows when the remote end is finished talking), then you can simply “Serial.end ...

The current design includes a 72-key keyboard, a 296 x 128 pixel E Ink display, and an expansion port area in the upper right corner that provides access to a 16-pin GPIO interface.

The GPIO (General Purpose Input/Output) core design provides a general purpose input/output interface to a 32-bit On-chip Peripheral Bus (OPB). This GPIO ...