01-04-2015, 17:18
(01-04-2015, 05:33)dormani Wrote: I have checked my connections on the breadboard and can confirm the following
1. 10k pullup resistor is connected to VCC and Data of the DHT22 sensor
2. Data (pin2) output is connected to D9 input of the Arduino
3. Confirmed power of 4.7v being supplied via computer/usb connection and this is applied to sensor +ve pin1 -ve pin4 from the 5v output and gnd pins on the Arduino board
Requested files are attached. I assumed config options you were after were the modifications made to the TX file prior to compile and load, ie Local_Test etc..
Hi,
The data pin from DHT22 (or SHT10) goes to Arduino Pin 6 and not Pin 9.
The pin9 is the clock pin, and is only used by the SHT10
Quote:3. Confirmed power of 4.7v being supplied via computer/usb connection and this is applied to sensor +ve pin1 -ve pin4 from the 5v output and gnd pins on the Arduino board
I can't understand what you mean with this! Where on the TX board is +ve or -ve?
If you are just testing if your sensors are working in a breadboard, why not use some test code, widely available on the internet?
Usually, testing the system partially, leads to some errors or problems that are not problems.

