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Thank you for your reply.
From what I understood, there is a little magnet on a turbine. With the flow of water, when the turbine turns, the magnet passes in front of the sensor.
With that principle, the flow can be measured.
Hi everybody,
Happy new year for 2024 !
A friend gave me a flow sensor from a water softener.
For the moment, I didn't success to identify the component on the sensor. I think it's a hall effect sensor, but even with the marking code (N130 ?), I don't know which is the reference of this...
Hi everybody,
I'm routing a 4 layers PCB with 230VAC. I've found some documents about spaces between tracks on external layers / inner layers / coated / uncoated.
But I didn't find any documents about insulation between layers. Because, I'd like to put some of 230vac tracks on inner layers but...
Hi everybody,
I'm looking for a component which is marked "A2ND" (you can see a picture in attached file).
This component is located on a GPS antenna (AG25 trimble). The package is SOT23-6 / SC88 / SC70-6 / TSSOP6.
I suppose that is a LNA (I'm not totally sure) but where the component is...
Thanks for all your answers, I'll see about digital potentiometer.
Yes, pins 3&4 are connected the µc.
CI_MM27 is the name that I put because I didn't know these components (that why I'm looking for them). CI is for Integrated Circuit and MM27, the name of the PCB.
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the...
Hi everybody,
I'm looking for a component marked BR79.
I've made a lot of research on google with the following tags :
for the package, I've tried with : TSOP6, SOT457, SM6, SMT6, Mini6, SOT23-6, SC-74, SC-59-6
and for marking : BR79, BR7, BR
I've also made the schematic, and I think this...
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