I need your help. I used raspberry 2 and follow their instructions. Everything seems to work well and raspberry connects to the server and the app also but I can not see any data. I have a DHT11 connected to GPIO4 (pin7) and a compiled C program .¿Yo need to add something to the program or execution of Blynk be enough? in that case it does not show me DHT11 data.
Hey, i don’t understand how your application and Blynk relate… Could you show some code?
You can add a virtual pin to the Blynk App and do whatever you want (the same way as in Arduino).
Cheers!
Hello! Blynk work and before I checked the readings of temperature and humidity sensor DHT11 are correct and is placed in the pin7 GPIO4. I started Blynk and I’m ready and the correct Token ping. I turn on the app and also correct but do not display when set values "Values" digital 7. I have tried many things but I can not run.
Hi all, here is an example.
"Raspberry Pi + Node.js + Blynk App + DHT11/DHT22/AM2302":