HANDzCLEANx
New Member
HI
How can I convert analog to digital without the use of an ADC(an ADCand it's pin-connection seems way too complicated to figure out without any help and with a limeted budget :wink: )?
-I want to build 2 voltage deviders , each containing one varaible-resister(LDR or strain guage) and
one normal resister, then the problem is how to test wich one is the biggest?
Then converting it to a suitable input supply for digital components.
I recently opened up a calculator and found that the "button" looks like a strain-gauge, is it a strain-guage??
I can buy strain-guages, because I cant find any here in the RSA.
If it is in fact strain-guages, can I use them and how will I get the protective layer of the copper so that I can solder a wire to the gauge??
Thanx for reading this post.
CHEERS
*******
How can I convert analog to digital without the use of an ADC(an ADCand it's pin-connection seems way too complicated to figure out without any help and with a limeted budget :wink: )?
-I want to build 2 voltage deviders , each containing one varaible-resister(LDR or strain guage) and
one normal resister, then the problem is how to test wich one is the biggest?
Then converting it to a suitable input supply for digital components.
I recently opened up a calculator and found that the "button" looks like a strain-gauge, is it a strain-guage??
I can buy strain-guages, because I cant find any here in the RSA.
If it is in fact strain-guages, can I use them and how will I get the protective layer of the copper so that I can solder a wire to the gauge??
Thanx for reading this post.
CHEERS
*******