In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...

Notifications You must be signed in to change notification settings The Nano Relay is a simple input-output processor to monitor 1-3 inputs and generate 1-2 outputs, the primary one being the driving ...

What does this do similar projects like Fauxmo don't already? It allows you to set a ranged value (e.g. Brightness) additionally to standard on/off control. You can say "Alexa, turn the light to 75%".

Patrick Thomas Mitchell has been once again been creating awesome add-ons for your Arduino projects and has this month launched a new Kickstarter campaign for his Arduino speech recognition and relay ...

Roxana Safipour, a graduate from MIT, has created a new programmable development board enclosed in a watertight casing. This innovative board is specifically designed for a wide variety of ...

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 ...