Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
i had search some post in there, but the circuit is too complicate
i just want to increase pir's change ,so that i can use adc to make a digital output.
how can i do it?
Need to know part number and data sheet location of the PIR. Need the ADC's input voltage range. Also need to know what power supply voltages are available?
part number? i can't find data sheet of that pir, i can only see the word (KDS 6K)
ADC i think i would like to use 5V , that will be better if can use battery(AA) ,three to four,
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