This project implements a Bluetooth Low Energy (BLE) Serial Port Profile (SPP) bridge for the ESP32-S3. It allows you to connect to the ESP32-S3 over BLE and exchange serial data with a USB-Serial ...

It was initally released in the 2000s, and they are currently difficult to find. However, I always wanted one as a teenager and, as an adult, bought one for Too Much Money, and am currently writing ...