It tracks the position of the Joystick and puts the data on to an lcd.
Not 100% reliable.
schematics-Vss-5v.Vdd-gnd. Vo to potentiometer.Rs-12.RW gnd e- 11.
d0-d3 nothing d4-5 d5 -4 d6 - 3 d7 - 2 led- 5v led+ gnd
joystick - vry -a1 vrx - a2 gnd - gnd 5v - 5v
Comments