SoftwareSerial jdy40(2, 3); String buffer = "";
#include <SoftwareSerial.h>
*Using SoftwareSerial is recommended to keep the hardware Serial port free for debugging. 2. Configuration (AT Mode) jdy40 arduino example best
: Keep the onboard PCB antenna away from large metal objects or high-interference components like motors to maximize range. AT command list to change the communication channel or transmission power? SoftwareSerial jdy40(2, 3); String buffer = ""; #include
In the world of wireless Arduino projects, is often hailed as a "silent workhorse" because of its effortless ability to establish long-range, transparent serial communication without the pairing headaches of traditional Bluetooth The Story of the "Ghost Connection" String buffer = ""
void setup() jdy40.begin(9600); dht.begin();
Video #257: Serial Wireless Comms for Arduino (et al) - GitHub