[PD] Arduino Humidity/Temp Sensor Problem

ub ub at xdv.org
Fri Nov 26 16:14:35 CET 2010


hey guys,

the firmware you are using (dht11.pde) sends text messages, which a 
human can read on the serial console, but [pduino] can't interpret this.
with the "AnalogFirmata" in Firmatas examples directory you should be 
able to read _any_ analog sensor.
the other option is, that you change that software to send the sensor 
values as integers and read them from the serial port pd with [comport].

hope that helps ... have fun,
ub

On 26.11.2010 14:54, J bz wrote:
> Hey all,
>
> Me and a friend are trying to hook-up a DHT11 sensor from dfrobot.com 
> <http://dfrobot.com> into pduino.
>
> We have dl/d some code from here
> http://www.nuelectronics.com/download/projects/sensor_pde/dht11.pde
> and uploaded that to the board via the arduino program.
>
> We are receiving unknown data from the sensor and board, though there 
> is no fluctuation from the sensor when altering the humidity and temp.
> Data from console attached.
>
> As we are both rather new to the wonderful world of arduino we're not 
> sure of our next move?
>
> Any pointers/advice/code gratefully accepted.
>
> Pd-extended 0.42.5
> Pduino 0.5 beta 8
> Firmata 2.1
>
> Very best wishes,
>
> Julian
>
>
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