Do you know of the famous WS1012 LEDs? The PL9823 is the cheapest LED that uses the same protocol of the WS1012. Let's blink LEDs!

A simple and funny project with an Arduino UNO and the famous keypad shield. Arduino selects a random number, you guess the number.

When you are out of your home for Christmas Holiday you can visualize the Temp and Humidity values by your smartwatch using ArduinoMKR1000.

Let your legacy mailbox send you SMS notifications, thanks to IFTTT.