This project demonstrates Li-Fi (Light Fidelity) communication between two Arduino boards using visible light for data transmission. Text data is transmitted using an LED and a 4x4 keypad on the ...
T-A7608-V2 Remove modem reset pin (IO5) T-A7608-V2 Remove power on pin (IO12) Add onboard LED (IO12) Add solar voltage ADC(IO34) detection function T-A7670X ESP32-WROVER-E 4MB 8MB(QSPI) schematic ...