ESP-NOW Walkie Talkies

T1Covered by 1 source · first reported by Raspberry Pi / Arduino / Adafruit at 25 Oct, 20:00 UTC

Ditch the smart phone and communicate with your buddy by building this set of walkie talkies! A Feather ESP32-S3 Reverse TFT runs Arduino code that uses the ESP-NOW wireless protocol to send and receive I2S audio packets, up to 10 seconds each. The w.FL antenna adds extra range to communicate at…

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Sources

• T1ESP-NOW Walkie TalkiesRaspberry Pi / Arduino / Adafruit25 Oct, 20:00