@ikkeT what cap did you put on the nrf?
because i also did have problems with transmission and i solved it with other caps in parrallel on vcc and gnd!
when on batteries:
10uf elektrolitic
0.1nf ceramic
100uf tantalum
on the voltage regulator i think also before 0.1nf and a 10uf to lower the noise on the power line output
what you think about that?
grtz
@ikkeT, I've used the PIN 3 with a door sensor, it work perfectly, just enable the mode INPUT_PULLUP on the setup.
void setup() {
pinMode(DOOR_PIN, INPUT_PULLUP);
OK, then I just screwed up something. Thanks for the info, so I know I can do this also with my old raspi one day. My old raspi dates 2011.12 on it. Well served.
Just FYI for someone googling this, it works immediately with Mysensors 2.0 with Raspi2 instead of Raspi1. The problem was I never realized the pinouts were not for the raspi with 26 pins but the raspis with 40 pins, like b+/2/3.