Pot shot

Posted on Dec 20, 2012

This is a circuit for a game of the shooting gallery variety. IC2a and b form an astable multivibrator clocking ICl which causes LEDs 1-8 to flash in turn LED 5 is the target LED and the object of the game is to depress PBI just as LED 5 comes on. If this is done, the whole display is blanked for a few seconds signifying a hit

Pot shot
Click here to download the full size of the above Circuit.

Otherwise, the LED which was lit remains lit. When the push button is released, C2 discharges through R2 taking 8 pin 13 low again and the LEDs will start to flash again.

Leave Comment

characters left:

New Circuits



Popular Circuits

power supply schematic
Custom Motor Driver
pic16f877 based controllable digital 25
Isolated Fuse Fail Indicator
One-way operation of a dynamic braking circuit