esp32-token-counter
The ESP32 Token Counter is a distributed installation designed to count two types of physical tokens across eight independent stations.
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Project description
ESP32 + W5500 Token Counter: A Reliable 8-Station Event System Project Overview The ESP32 Token Counter is a distributed installation designed to count two types of physical tokens across eight independent stations. Each station combines an ESP32, two infrared sensors, an SSD1306 OLED, a microSD card, and a WIZnet W5500 Ethernet module. When a black or blue token passes through its chute, the station updates the local count, saves it to the SD card, and sends the latest value to a Raspberry Pi hub for FastAPI. The repository is a sanitized reference version of a system that operated…
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