The DS2450 sensor from that company has 5V and gnd outputs. Can you try
with a voltmeter to measure the voltage both alone, and when the DS18S20
sensors are connected?
On Sun, Jan 29, 2012 at 11:15 AM, Lui Elle <paspourlongte...@yahoo.fr>wrote:
> the wiring scheme , the the power and ground is good
> i can read the's DS1820 and the's DS2450
> but not when they are connected together
>
> http://9giga.sfr.fr/n/50-17/share/LNK66484f256fefbecb8/
>
>
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