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Piko, Your ESP32 Powered Fitness Buddy

?w=800" alt="The bill of materials and the assembled smartwatch."/>Over on Hackaday.io there’s a fun and playful write-up for a fun and playful project — the Piko, an ESP32 powered smartwatch. Our hackers [Iloke Alusala], [Lulama Lingela], and [Rafael https://hackaday.com/2025/06/05/piko-your-esp32-powered-fitness-buddy/