Hi,
I'm using the unit with 3 dfrobot capacitive moisture sensors connected to A4, A5, and A6.
The sketch is very simple, analog read with a 1 second delay. I did the tests with Mkrwifi and with mkrfox and works perfect, but when I'm doing the test for gsm, the unit lock and the serial starts to connect and disconnect, then I have to disconnect the unit and the sensors to do a reset
I tried with another unit, with different sensors and only happens when I'm using mkgsm units
Any idea?
thank's
Eduard
Hi @ecabanas,
Could you please share a sample sketch to reproduce the issue?
sandeepmistry:
Hi @ecabanas,
Could you please share a sample sketch to reproduce the issue?
The problem is not the sketch, is an energy problem. I connected 3 moisture sensors plus the mkgsm. And no need to load any sketch, when I connect the board the board locks
Reading documentation from Arduino, the micro needs up to 5v 2A stable to operates...If you add the 3 sensors the arduino falls
I'm going to try to connect the sensors with 3v and see what happen
Best
Eduard