Raspberry Pi RP2040 keeps track of who’s winning and losing with this wireless LED scoreboard
Mike Tan’s RP2040-powered wireless scoreboard serves as a versatile solution for keeping score in various games. Originally designed for Drone Soccer matches, this scoreboard is adaptable to any game requiring score tracking for two teams, up to a maximum of 99 points each. Its wireless functionality, facilitated by a handheld remote, adds convenience and flexibility to its operation.
At the heart of the scoreboard is a Raspberry Pi Pico, orchestrating the display of scores through individually addressable LEDs arranged in four seven-segment displays. This compact yet powerful board receives input wirelessly via a 433MHz receiver, allowing real-time control from the handheld remote. Complementing the RP2040-based main board is an Arduino Uno R3 and an RF 433MHz remote, along with transmitter/receiver modules.
The construction of the scoreboard involves meticulous assembly of LED numbers, crafted from sections of 5V WS2812B strips meticulously soldered into place. Detailed insights into the project’s design and implementation, along with the source code, are available on Hackster. The project utilizes the Arduino IDE, offering enthusiasts a deeper understanding of its functionality and potential for customization. For a firsthand look at this Raspberry Pi project in action, Tan’s YouTube channel provides a demonstration, promising more exciting projects and updates in the future.
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