Jdy40 Arduino Example Best ★ (Recent)

No library. No complex config. It just works.

This guide covers everything you need to know about the JDY-40. You will learn how it works, how to configure it with AT commands, and how to build a working transmitter and receiver system. Understanding the JDY-40 Module jdy40 arduino example best

: It functions as a "wireless wire." Data sent into one module's RX pin appears on the other module's TX pin. Range : Up to 120 meters in open areas. No library