Created
May 11, 2026 16:03
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| void setup() { | |
| Serial.begin(115200); | |
| Serial2.begin(9600, SERIAL_8N1, 4, -1); // RX pin=4, TX pin=no connect | |
| } | |
| void loop() { | |
| int c = Serial2.read(); // Read data from GM65 | |
| if (c >= 0) { // if can be read | |
| Serial.write((char) c); // send it to Serial Monitor | |
| } else { | |
| delay(5); | |
| } | |
| } |
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