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well, ericyeoh
What I would do is to make the base resistor bigger than the value 1Kohm because as the base resistor gets bigger, the current entering the base goes smaller so the transistor would endure longer time.
how to burn at89c51 using isp
if you are using the 89c51 it can't be programmed by ISP you will need a programmer. or the better solution is to use 89s52 which is the exact same but can be programmed using ISP.
keyboard microcontroller
well, nr4bt
I've used the ATmel 8952 microcontroller in my project. I made the mic to control LCD and Keypad.
if you want the program I have it. first you will need to buy a burner for the mic. If you are going to use the ATmel mic. give me a response.
pcb fabrication in home
Well, Ahmad
how are you? I'm Hazem from Egypt. student at the final year at Al Azhar university in Cairo. I've made a PCB at home once, it's really enjoyable I assure you'll have much fun doing it at home. if you needed any help with doing it please, don't hesitate to...
well, S_51
I've worked with Hitachii LCD but using atmel. I don't know about pic. but i found this good site it contains everything about microcontroller.
https://www.mytutorialcafe.com/
hope this benefits you.
Re: Help !!!! Pointers
well, thecall
Pointers are being used for the following reasons:
1- to return more than one value from a function.
2- to pass arrays and strings more conveniently from one function to another.
3-to manipulate arrays more easily by moving pointers to them(or a part...
Hi, Gameel you are from Egypt. that's good coz, I've got material that is written with Arabic. you can download it from that link:
https://www.4shared.com/account/dir/8484873/d32a6ca1/sharing.html?rnd=57
Well,k Proteus is really good simulator. you can use any microcontroller with its assembly or even C programs. I advice you use it. if you want any help just tell me.
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