OT+ programowanie przez USB |
Odpowiedz z manuala: A null modem cable is required for connection to a computer. When wiring your own null modem cable, swap pins 2 and 3 (pin 2 on the PC connects to pin 3 on the tracker and vice versa) and wire pin 5 straight through. No other connections are required for programming. w skrócie: Musisz zamienic pin2 z pin 3 |