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.
hi,
Can any one tell me how can I build a 5V pulse generator by using 12V DC supply?
It just a simple continues pulse generator. The frequency is between 1KHz to 5KHz.
thanks for the advise on the RS 232 board, but a having problem with the 20MHz crystal as i only has 4MHz crystal. will it be ok as i use 4 MHz crystal with 15pF capacitors?
hi all, I am new in town. currently I was doing a project that using pic16f873a micro controller to connect to the computer. but i am facing problem with the connection on the serial cable, so as the program that link to the micro controller. Can any one recommend me a way for the connection on...
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