[i=s] This post was last edited by xywust on 2014-3-26 13:27 [/i] ///Wireless module board#include
#include
#define uchar unsigned char
#define uint unsigned intsbit DQ=P2^0;
sbit lcden=P3^7;
sbit lcd...
I wrote a simple program for the microcontroller to send data to the computer, and used the serial port debugging software to receive it, but all the data displayed was 0. I don't understand!
My compi...
I want to make a 125KHz access control card reader recently. The card reading distance is about 10cm, using the U2270B chip. Is there any friend who has done this before? Can you give me some referenc...
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Capacitance Measurement
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summary
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MCU
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