Using the following example code from the OneWire library, all i get in the serial console is lots of ASCII. Attached is a screenshot of the ASCII I am new to Arduino. I believe a simple integer temp readout should be quite basic The Arduino is not official ( Eleven (100% Arduino Uno Compatible) | …

Temp sensor DS18B20 - Serial output not an integer

Grumpy_Mike April 9, 2014, 7:34am 6

I have no 4.7k pulldown resistor,

???
The 1 wire bus uses a pull up resistor.