This feature allows you to build complex systems like a multi-room sensor network where only the intended node responds to a query.
// Start JDY Serial at Default Factory Baud jdySerial.begin(JDY_DEFAULT_BAUD); jdy40 arduino example best
: Sets the Wireless ID (0000 to FFFF). Both modules must have the same RFID to talk. This feature allows you to build complex systems