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Recent content by eaf_knight

  1. E

    Problem with using 89c2051 with max232 circuit to display a name

    Regarding 89c2051 be sure that the baud rate are equal and you use the right crystal you should upload the schematics and source code
  2. E

    Which microcontroller do you use or prefer and why?

    I work with 8051 microcontroller , i prefer tit because it's very simple and can do a huge number of application
  3. E

    2x16 LCD and PIC16F877A

    lcd 2x16 datasheet you should take care of the data and command where for datayou should make EN go from hi to low and RS=1 after that EN=1 for command you should make EN go from hi to low and RS=0 after that EN=1
  4. E

    89s2051 isp rs232 programmer circuit

    89s2051 isp programmer how are you my dear, this circutit is 89xxx programmer
  5. E

    Problem with 2x16 LCD connection with PIC16F877A

    2x16 lcd connection how are you my dear you shoul take care of the control lines of the LCD where you should determine you want to write data or command if command u sholud make" EN from HIgh to low puls and RS to be =0"and send the command after that make EN =1 if data u sholud make" EN from...

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