ID		desc

R1		470ohm resistor
R2		5kohm linear potentiometer
R3		33kohm resistor
R4		10kohm resistor
R5		10kohm resistor
S2		tactile switch ("pushbutton")
PR1		VT935G photoresistor
LED1	green led
DIS1	HD44780 compliant character display
IC1		PIC16F88

other:
vga extension cable