Tag archive for: Bluetooth

How to write a C# program to communicate with an ESP32 development board via Bluetooth Serial

Coupled with Bluetooth Serial and GPIO pins, ESP32 can augment a Windows machine with the ability to read from sensors.

So with an ESP32 development board, you can turn your old Windows machine into an IOT gateway that can sense its operating environment.

Given these points, let us look at how we can write a C# program to communicate with an ESP32 development board via Bluetooth Serial.

How to connect to an ESP32 development board via Bluetooth on your Mac

When you are trying to build a ESP32 project that uses Bluetooth to receive from or send data to another device on Mac, you may want to use your Mac to connect to your ESP32 board to test Bluetooth connectivity.

In this case, you will need to first connect your Mac with the ESP32 development board via Bluetooth.

So how can you do that?

In case you need it, this is how to connect to an ESP32 development board via Bluetooth on your Mac.