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Project help Needed Please, portable electronics circuit, DIY multimeter
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projecthelp:
Hello all,
I am a college student from the UK and as part of my course i have to do a project, I have been given a project to do which is to Design a portable electronics circuit that can be used for training. It must be;
Able to measure current, voltage and resistance.
Operate on 10 Volts DC, but plugged into the mains. (You will need to rectify and transform it down.)
Have a maximum of 5 resistors that can be in series, parallel and complex.
I have a tight budget and any help would be welcome,
Thanks
themadhippy:
One idea,reply to the questions asked by people trying to answer your questions the first time you posted exactly the same thing.
coromonadalix:
A cheap multimeter could be based on icl 7106 or icl 7107 ic's 3 1/2 digits, tons of schematics on the web
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