Use code with caution. Copied to clipboard Pro Tips for Success : By default, JDY-40 modules ship with the same
/* * Title: JDY-40 Smart Bridge & Link Monitor * Description: The "Best" example to configure JDY-40 and monitor connection health. * * Circuit: * - JDY-40 TX -> Arduino Pin 2 * - JDY-40 RX -> Arduino Pin 3 * - Built-in LED (Pin 13) used for Link Status. */ jdy40 arduino example best
sleep) and ease of use in point-to-point or broadcast networks. Unlike Bluetooth, it natively broadcasts to all nodes on the same channel and ID, making it ideal for simple telemetry and "one-to-many" communication. Core Specifications Use code with caution
if (Serial.available() > 0) char data = Serial.read(); bluetooth.print(data); 0) char data = Serial.read()
