[Tinyos-help] sensirion tmote sensor issue

Roman Lim rlim at ee.ethz.ch
Thu Feb 28 01:18:56 PST 2008


are your motes usb- or battery-powered? in the usb-powered scenario, a 
voltage regulator heats up the pcb and you get slightly higher 
temperature measurements

roman

Frédéric JOSEPH wrote:
> Hi,
>  
> My project consists in the development of a wireless sensor network 
> based on Tmote Sky.
> I have some issues with the sht11 temperature sensor. The temperature 
> read on sht11 is too high (4-5 °Celsius over the ambiant temperature).
>  
> How can I resolve this issue ?
>  
> Thanks in advance.
> Fred
> 
> 
> 
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