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Discussion on "Two ESP32s Talk Over Light Using Just One LED Each" | Hashnode

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circuitrocks

distributor of arduino, adafruit, raspbery pi

Oct 6

Two ESP32s Talk Over Light Using Just One LED Each

Can one LED both send and receive data between two ESP32 boards? Luca Soltoggio's SecurePair project says yes, and it works with the same ordinary 5 mm LED you probably have in a parts drawer. What th

circuitrocks.hashnode.dev3 min read

#esp32 #led #arduino-library #encryption #esp-now

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