Handiko Gesang
Handiko Gesang
Was the shield mounted on the Arduino or standalone?
First of all, try your Dorji Shield as a standalone board to eliminate all external causes. Put +5V and GND ONLY via the side connector. You can use +5V from...
Ps: what I mean of test the Dorji board as a standalone module, is to remove it from the Arduino board. Don't attach it. Use jumper cables to connect the...
Another way to troubleshoot (must be checked in sequence): 1. remove R3 (5k6). If the problem goes away, then it's your Arduino that somehow outputs logic HI on D7. Check...
Hi Thomas, Unfortunately, I don't have any module DRA818V at hand anymore. So I can't really compare your measurements with mine. But I'm sure my previous troubleshooting sequences are based...
Without seeing the PCB layout, it is almost impossible for me to tell whether the layout is "RF compatible" or not. It is a good practice to separate the ANT...