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.

More for You Maddow Blog | Pressed on Gabbard’s Iran assessment, Trump says, ‘I don’t care what she said’ The 19 most hated movie and TV characters ever, ranked What we know about a giant ...

Control lights like it’s the future! 🛜💡 In this Minecraft tutorial, I’ll show you how to create Bluetooth-style lights using wireless redstone techniques with observers, pistons ...

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.

The technology is a process that never ends and to improve the quality of any product these technologies are required. Under this article, the blueprint and execution of a cheap, robust as well as ...

New Bluetooth hack can unlock your Tesla—and all kinds of other devices All it takes to hijack Bluetooth-secured devices is custom code and $100 in hardware.

HC-05 Wireless Bluetooth Serial Transceiver: We need wireless communication in this project, so we will use Bluetooth technology and for that module that will be used is HC-05. This module has several ...