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well, I ran this parametric search: https://www.digikey.com/product-search/en/sensors-transducers/float-level-sensors/1966532?ColumnSort=1000011&fid=0&pageSize=25
the minimum price is about 13$. can you give me a particular part name or something similar?
for a 1m height tank, what float sensor do you recommend? what about it's price?
How can I measure it's readings using a microcontroller (5v, or more?)?
There's a new project I will work on, it's water level sensing from the residential water tank.
I want to output a percentage of available water, then do other stuff according to it. I will take care of everything else, the only thing I don't know about is what sensor to use?
the volume of the...
nice...
but for programming in C, can I do it in Netbeans and still design such software?
do you have a complete software done in nb that i can download and try?
aha, so can you give me a program you did using those?
I'm still new to this thing cuz my main programming was for PIC MCUs....
Does this netbeans tool supports designing a nice-looking GUI?
thanks man
Hello everyone...
Recently, I've seen some cool IDEs like Qt and Netbeans which caught my attention. Also, I know about visual studio and I have the 2012 express version.
I wanna start programming PC software and GUIs (i.e, the software itself have a gui not a command-line one), so what is the...
I didn't say that it should be 300v. But, any rated standard specs higher than 230v. secondary voltage isn't that much important ad 15k and 100k res can handle pretty much very high voltage.
so, I connect the -ve of the bridge to that ground and the +ve of the bridge to the ADC pin, right...
But the same thing in your link and my design is that there is no true isolation right?
it's the reason I want a transformer PLUS the grounding thing you never told me about ^_^... I have a 9v DC charger which is fed into the 7805 regulator to get 5v to power PIC and other stuff... here, can I...
i want to use something that can be grounded. My previous circuit didn't have a ground but a neutral which is typical for these kinda circuits.
I read that transformer followed by rectifier can be grounded easily and thus can be used.
even if i fed the measuring node of my 1.47k resistor into...
Aha, nice! that's what i thought it will be.
can you post a circuit schematic of your suggested circuit? cuz that will be handy.
plus, if the input AC rms voltage exceeded the nominal 230v rms input voltage of the transformer to a value say 300v... what will happen?
I will use a voltage...
hi, now I am trying to read the voltage (dc) from a rectifier + filtering cap + voltage divider circuit like the following:
**broken link removed**
the means voltage (or any 220v rms ac/50hz sinewave signal) is fed into the rectifier bridge (4 diodes here) then i connected a 100uF filtering...
sorry, i reverted back to HS. my crystal is 20mhz but I changed the setting which was 8mhz in project settings.
___
I don't know about BUSY FLAG thing... can you tell me more about it?
my LCD is 1602a v1.2
I made these new config bits:
https://obrazki.elektroda.pl/1643533500_1366296109.jpg
the oscillator was HS before I made it XT cuz I use a crystal oscillator... so XT is the one right? what about HS?
also, clock setting was 8MHz and now I made it 20MHz...
any more settings need to be done?
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