If you use the Arduino IDE to program the ESP32, you might be interested in [Andreas Spiess’] latest video (see below). In it, he shows an example of using all three ESP32 UARTs from an Arduino ...
This code allows you to control a servo motor connected to an Arduino Uno or Teensy 4.1 by typing a position (0–180) in a serial terminal. It uses PlatformIO and the Arduino framework inside Visual ...
Open Serial Monitor in Arduino IDE, switch baudrate to 9600 and line endings to Both NL & CR. Next, launch the Web Bluetooth Terminal and connect to your module. Now you're able to make a small talk ...
The MLT-BT05 is a readily available, inexpensive Bluetooth 4.0 module based on the Texas Instruments CC2541 Bluetooth Low Energy (BLE) system-on-chip (SoC), sold by various Chinese suppliers and ...