The Arduino Nano RP2040 Connect board combines an RP2040 microcontroller with a Wi-Fi and Bluetooth module. What will you use it for? Let's take a look.

-Turn on bluetooth on the phone and power the arduino and AC power (The bluetoth LED will blink severally) -Pair the H6-06 module with the android phone.PIN is 1234 (The bluetoth LED will stop blink) ...

-The serial connection is not designed for multiple receivers, thus communication via USB will fail after connecting the bluetooth module. For me the USB connection works reliably when adding a ...

The Arduino Nano RP2040 Connect board combines a Raspberry Pi RP2040 microcontroller with a Wi-Fi and Bluetooth module. Besides wireless connectivity, the little board comes with a microphone and a ...

Creating a Bluetooth-controlled device with an Arduino Uno and an HC-05 Bluetooth module enables control of lights or even relays to manage AC appliances wirelessly using an Android smartphone.

Connect the device, launch the terminal monitor in the Arduino IDE, then give it your desired settings. The sketch will poll the Bluetooth module to see what speed it is set to run at.

Working with the Bluetooth Classic of ESP32 The ESP32's internal Bluetooth Classic module can be used to communicate with other Bluetooth Classic devices in several ways, including: Acting as a ...