Bluetooth Serial Communication With Arduino Instructions on how to control an Arduino through bluetooth NOTE: Disconnect the TX and RX pins of the bluetooth module when you are uploading the code.

In this Arduino bluetooth tutorial we will connect two HC-05 bluetooth modules together using Arduino, and make them communicate using master slave configuration.

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

Wireless programming or OTA (Over the Air) Programming can be done easily in ESP8266 and ESP32 as they have Wi-Fi support inbuilt on board. But in Arduino, we have to use the Bluetooth module to ...

Arduino has introduced a Nano shaped board with a Wi-Fi and Bluetooth LE capable Espressif’s ESP32-S3 microcontroller, supporting it with the Arduino IDE and MicroPython. “Beginners can explore in an ...

Your robot army, controlled by Arduino and Bluetooth Open-source hardware project shrinks Arduino, adds wireless, creates awesome.

Falls are one of the major causes of injury for elderly and mobility-impaired patients, which require immediate detection and intervention to avoid severe repercussions. The proposed project is a ...

Arduino introduced the Arduino Nano RP2040 Connect, a small Raspberry Pi RP2040-based microcontroller board with Wi-Fi and Bluetooth.