Mike - K8LH
Well-Known Member
What type of LCD? 4 or 8 pin interface? What type of keypad? If it would help I could show you how I use 12 pins for a 44780 type LCD using the 4 pin interface mode, PWM contrast control, 16 key keypad, and piezo speaker for switch press beep.blueroomelectronics said:Well I was working on a side project that has a small breadboard, a 40pin PIC (a few choices), 20MHz crystal (deselectable), USB optional, keypad / LCD using up ports D & E
Mike