Re: OT: termostatická hlavice

[Petr Simek]

On Tue, 26 Feb 2019, Martin Hanek wrote:

> R1 - jediny odpor - na strane procesoru:
> https://www.mikrocontroller.net/articles/Sparmatic_Heizungsthermostate

Zajimave schema :

   https://www.mikrocontroller.net/wikifiles/5/56/Sparmatic_zero.png

netusite proc je GND posunute o cca 0.5V (Uf) proti 0V z baterie ?
Procesor je pripojen ke GND, ale senzor motoru a R1 se opira o 0V .
Dalsi periferie se drzi zase GND.


>  Martin Hanek

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|                          Petr Simek   APS JU                           |
|                             psimek na jcu.cz                              |
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