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 am building a circuit consisting of seven LDR(sensors) namely using one of the vt900 series photoconducitve cell.Since I am going to control the LDR through the microprocessor , I am using either one or two pins from the microprocessor, meaning I also need to multiplex the connection to the...
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