Homeduino receives nothing on pi zero

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Hi, i have a raspberry pi zero with an 433mhz receiver directly connected. WiringPi and 433Utils are installed and the plugin is correctly configured. Using the RFSniffer from 433Utils i can receive messages, but pimatic-homeduino didn’t get anything. The 433mhz receiver module is directly connected to pin 13 (wiringpi pin 2 / bcm pin 27). WiringPi is version 2.32.

Where is my fault?

maybe this helps?
https://forum.pimatic.org/topic/3052/help-homeduino-not-working-anymore-solved/
there is some trouble with kernel 4.9 and wiringpi

edit … oh sorry - you’re havong trouble with homeduino not with wiringpi.
checked this here ?
https://forum.pimatic.org/topic/202/4-homeduino-433-mhz-sending-receiving-and-even-more/2

Thanks @leader21. I also already downgraded the kernel according to the thread you mentioned, but without success.

Yes, also checked to howto before. Everything is connected and exactly configured for that. As i mentioned early the 433Utils work, but pimatic-homeduino doesn’t. Maybe it’s a problem in general with the raspberry pi zero? I also tested this on two pi zero’s, with the same issue.

@leader21 changed from pin 13 to pin 15 and now it works. Maybe the pin 13 is faulty.

Phew … Nice to hear 😉 maybe faulty or the pin has a default pull up/pull down resistor or similar purpose?