Hello, I have an Arduino Uno and the new version arduino-1.0. I have downloaded the program and the *.h, *.cpp files from Arduino Playground - DHT11Lib . When compiling I get the error message: dht11_test1.cpp.o: In function loop': C:\.../dht11_test1.cpp:72: undefined reference to dht11::read(int)…

dh11_test1

system April 11, 2012, 3:09pm 7

Thanks for the hint. I will have a look and afterwards I have to buy the dht22

Hajo

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