interface lcd with Pic16f877a using breadboard

[ccslearner]

hello i am a beginner and learner of embedded system programmming . i have used PIC 16F877A mcu(attached with developement board) to learn . I just try to interface with lcd, i have afraid to power up because lcd alone need power supply , can anyone tell me how to give power supply to LCD in breadboard

thanks

 

[amayilsamy]

Post your lcd datasheet and schematic diagram..

If you are 2x16 lcd see the given attachment.

 

[jayanth.devarayanadurga]

May I know what software is used to draw the circuit in the image in post #2?

 

[ccslearner]

yes am using 2*16 hd44780 module display . i dont know phisically how to give power supply to lcd in breadboard

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May I know what software is used to draw the circuit in the image in post #2?

i dont know actually i have tried my own hardware

 

[gojkosisa]

hello i am a beginner and learner of embedded system programmming . i have used PIC 16F877A mcu(attached with developement board) to learn . I just try to interface with lcd, i have afraid to power up because lcd alone need power supply , can anyone tell me how to give power supply to LCD in breadboard

thanks

just connect pin1 to GND and pin2 to VCC (5V)

 

[JohannP]

Check out for Nigel Pic Tutor on LCD modules at http://www.winpicprog.co.uk/pic_tutorial_lcd_board.htm

This example run on 4 bit mode and connects to any port on a PIC with ASM sample programming for the PIC16 range.

Best regards

Johann

 

[thannara123]

https://blog.vinu.co.in/2011/06/4-bit-interfacing-of-16x2-lcd-display.html

checkout here