;PIC pinout assigment. ;17 - ra0, R1 ;18 - ra1, R2 ;1 - ra2, R3 ;2 - ra3, C segment ;3 - ra4, UACC voltage input source. 10k - to +12v 4k5 to gnd. ;4 - ra5, jumper in ;15 - ra6, F segment. ;5 - vss (ground) ;6 - rb0 A segment ;7 - rb1 B ;8 - rb2 Serial input from LC1 ;9 - rb3 D ;10 - rb4 E ;11 - rb5 ;12 - rb6 G ;13 - rb7 H ;14 - vdd (+5v)