Enthernet Code
DIIDevHeads IoT Integration Server
•Created by Boss lady on 10/2/2024 in #firmware-and-baremetal
Establishing Communication Between ESP32 and R307 Fingerprint Sensor: Initialization Issues
To establish communication between your ESP32 and the R307 fingerprint sensor, ensure that the wiring connecting the
ESP32's RX (GPIO 16) to the sensor's TX, and the ESP32's TX (GPIO 17) to the sensor's RX. Also, ensure the sensor is powered correctly (either 3.3V or 5V depending on its requirements).
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