196 Bluetooth Serial Comms for Arduino (and other micro controllers) Wireless comms using two, cheap Bluetooth modules is easy and stable ...

SparkFun HM12/13 Bluetooth Arduino Library The HM12 and HM13 are Bluetooth 4.0 modules with support for SPP and BLE profiles. The modules use a UART communication interface. This library supports ...

Patrick Thomas Mitchell has been once again been creating awesome Arduino speech recognition and relay board modules which have launched over on the Kickstarter website ...

In this DIY session we are building a circuit to program the Arduino wirelessly using Bluetooth module HC-05. Here we are using an HC05 Bluetooth module to do this.

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.

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 ...

After some thought, he decided Bluetooth was the way to go, using a pair of BlueSMiRF Bluetooth modules from Sparkfun and Arduino Uno R3’s.