Bluetooth module HC-05 and HC-06 are still very popular among makers and hobbyists as they are cheap and easy to interface. We also made many projects using HC-05/06 and interfaced them with many ...

But in Arduino, we have to use the Bluetooth module to program it wirelessly ... which makes it easy to interface with controller. HC05 module works on 3.3 V but we can connect it to 5V supply voltage ...

The Bluetooth module provides TTL level UART interface which is supported by almost every microcontroller in the market. It is also designed to be compatible with most popular Arduino controller.

The AR488 GPIB controller is an Arduino-based controller for interfacing with IEEE488 ... ports which can be used to connect the ESP8266 WiFi add-on or the HC05 bluetooth module. The firmware sketch ...

3: Circuit diagram of Arduino and HC-05 Bluetooth Module Connections In the HC-05 ... In the Palette pane, go to User Interface>ListPicker and drag it to the viewer pane. In the properties pane, ...

ESP32 board comes not only with Wi-Fi but also with classic Bluetooth and Bluetooth Low Energy (BLE). To interface the ESP32 ... for the temperature sensor and ‘Arduino-esp32-master’ for ESP32 board.