How to make it work

FAQ
1

hello,blynkers:
i need some help now.

I have one temp/humidity sensor.>

i wanna show the temperature&humidity value on the blynk .

Blynk.virtualWrite(V5, temp_c);
Blynk.virtualWrite(V6,humidity);

I need the DHT11 library that i can use the keywords directly and it is better to give code examples to make it on the app.

thanks a lot.

2

Hello. Did you see our sketches? https://github.com/blynkkk/blynk-library/blob/master/examples/More/DHT11/DHT11.ino don’t forget to read comments in sketch.

3

WOW,thanks a lot .
could you pease give me the concerned libraries in this file ?

6

these two ones:<SimpleTimer.h> <DHT.h>

7

SimpleTimer.h、、、、DHT.h

8

SimpleTimer - is already provided with Blynk. DHT - please see comments. It already has link.

9

sorry,i can find it .could you please give me the DHT.h file ?

10

ino:33:17: fatal error: DHT.h: No such file or directory
compilation terminated.

11

Did you try www.google.com

2 Likes
12

@esnkan Take a look here: http://playground.arduino.cc/Main/DHTLib

Greetz, Bernd

13

Hey, all our examples have links to required libraries in comments. Just read them

14

THANKS FOR YOUR ANSWER.I HAVE ALREADY GOT A PROPER ONE.

AND I MEET ANOTHER QUESTION, DO YOU KNOW WHICH LIBRARY DOES THE “Blynk.virtualWrite(V5, temp_c);” KEYWORDS COME FROM ?

15: error: ‘Blynk’ does not name a type
16: error: ‘Blynk’ does not name a type
‘Blynk’ does not name a type

15

thanks for your kind mention.