Raspberry Pi Pico powers open source smart watch
The Raspberry Pi Pico, featuring the RP2040 microprocessor, continues to gain popularity not only among traditional makers but also within the cosplay community, where wearable tech is a prevalent trend. Maker and developer Umut Sevdi has capitalized on this trend by creating an open-source smartwatch called the WearPico, utilizing the versatile microcontroller to its fullest extent.
Similar to mainstream smartwatches, the WearPico functions in conjunction with a smartphone, allowing users to manage calls, receive notifications, and access features like a stopwatch, notepad, and calendar. Although it lacks a full operating system, the WearPico serves as an embedded device, seamlessly integrating with an Android-based smartphone app developed by Sevdi and communicating via Bluetooth for efficient power consumption.


Powered by the Raspberry Pi Pico, the WearPico incorporates additional modules such as a 1.28-inch round touchscreen and an MPU6050 accelerometer, all powered by a 3.7v LiPo battery. Rechargeable via an Arduino TP4056 and utilizing a micro USB cable for power input, the smartwatch is equipped with a buzzer and motor for notifications, housed within a 3D-printed shell for a sleek aesthetic.
For enthusiasts keen on exploring this innovative Raspberry Pi project, Sevdi has generously shared detailed information and source code on GitHub, accompanied by demo videos showcasing the WearPico’s capabilities in action. With Sevdi’s ongoing commitment to sharing cool projects and potential future updates, the WearPico promises to inspire and engage makers in the realm of wearable technology.