Petduino is an Arduino-powered virtual pet

Arduino + Tamagotchi = Petduino 

Who could ever forget everyone’s beloved virtual pet of the ‘90s, the Tamagotchi? Inspired by his own childhood experience with the toy, Maker Matt Brailsford decided to put a new spin on the old concept by developing a digital companion that you could actually build and configure yourself.


At the heart of the aptly named Petduino lies an Arduino Nano (ATmega328), which can be programmed using the standard Arduino IDE and the custom Petduino Arduino library. The device itself consists of an 8×8 LED matrix for its face and notifications, a pair of tactile buttons mounted for interaction, a light and temperature sensor for detecting its surroundings, a red LED for status messages, a buzzer for a voice, as well as an assortment of ears for choosing which type of “animal” you want your Petduino to be.


According to Brailsford, Petduino was conceived as a fun way to teach young Makers various skills like soldering, coding, animation, music and sensors. Each kit will ship as a collection of simple through-hole electrical components, circuit boards and laser-cut parts that can be easily assembled with nothing more than a basic understanding of soldering. So whether you’re a kid looking to begin tinkering or an adult wanting to spark some Tamagotchi nostalgia, Petduino is perfect for everyone! Head over to its official page to learn more.

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