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Automatic Fraud Detection Thru Color Sensing

Status: Proposal
156
2
January 15, 2018
test-bed.jpg

Color Sensor over I2C bus to ESP32. Multiple I2C ports will support devices with identical addresses instead of having external I2C multiplexers. The two ESP32 I2C ports with be switched amongst four sets of I2C pins (four pairs of SDA/SCL) allowing four color sensors to make semi-synchronized readings with 4 different LED light sources. Applications include color matching and counterfeit detection.

Also hoping to create a viable HAL interface bewteen ESP-IDF and freeRTOS for all of my future work.
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