4 Digit UP / Down counter PIC18F2550
Parts List:1.PIC 28 PIN Controller Board.
2. 7seg 4 Digit Display Board.
3. Two push button switch to up / down count
H/w Connection Details
Port B connected to seg data RB0,RB1,RB2,RB3,RB4,RB5,RB6,RB7
Port A Connected to Digit on seg RA0,RA1,RA2,RA3.
Port C Pin no. RC6 connect to down (count ) sw
Port C Pin no. RC7 connect to UP (count ) sw
4 Digit Up /Down Counter Photo
Up / Down Counter Video connect Pin RC6 (Down) and RC7 (Up) counting
OR Youtube Link
give your e-mail if hex file needed
Posted on 11 Feb 2014
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