What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...
With two cores at 240 MHz and about 8.5 MB of non-banked RAM if you’re using the right ESP32-S3 version, this MCU seems at ...
Arduino library for the AT24MAC402/602 chip. These microchips have build in MAC address and serial number. Memory size for both parts is 256 bytes. Use the Arduino Library Manager to install.