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 with an ESP8266 ESP-01 module. With ...

The primary objective of the Bluetooth-controlled Arduino car project is to demonstrate the feasibility and practicality of using Arduino microcontrollers and Bluetooth modules to create a versatile ...

A new open source project will soon be available via the Crowd Supply website in the form of the portable Bluetooth midi piano built using Arduino and an ESP32. At its core the Hamster Mix project is ...

SoftwareSerial Library: This library allows you to create additional serial ports on digital pins of your choice. This is useful when the hardware serial port (pins 0 and 1) is needed for other ...

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 ...

We hate to admit it, but we missed out on the TI Chronos watch deal last week. While we’re still a little bit burned over the fact that these watches sold out so fast, [Ahmet] sent in his Open Source ...

Soon, you could make everything in your life smartphone-app-controllable—or at least the things that have wires. A California-based inventor has taken to Kickstarter to fund the launch of the latest ...

In a move that could bring faster wireless capabilities to gadgets and Arduino boards, chip maker Atmel is buying wireless chip maker Newport Media for US$140 million. Atmel’s chips are widely used in ...