Making 1,750 programmable PCB badges for Canada’s biggest hackathon

· Adafruit Industries Blog · Oct. 26, 2026, 9:19 p.m.
badge life esp32 Espressif nfc Hackathon esp32 hardware innovation Circuit Board Design
Summary
Nick Ficara recounts the experience of creating 1,750 programmable circuit board badges for Hack the North, showcasing the features of each badge, such as ESP32, color screens, and more, and the innovative process behind this project.
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