June 1st, 2008 68HC908QY4 Distance Meter
This project demonstrates the use of 16×1 line LCD module to interface with Nitron 16-pin MCU, 68HC908QY4. The MCU uses internal oscillator, internal reset, so we need only to supply the +VDD and VSS. The sensor inputs are PTA2 for reed switch contact and PTA0 for 0/+5V analog input. You can use +9V battery or 1.5Vx3 AA battery to power the circuit.
68HC908QY4 Distance Meter: [Link]
