Electronic games schematic circuit


Posted on Mar 28, 2007

Today, we share a principle circuit of electronic games. The main circuit in accordance with the host through the IC2 reset press SB2, VD1A-VD9A not light. Prizes (for example 5) Which position by the number of people pointing Dot Award, the host closing the


Electronic games schematic circuit
Click here to download the full size of the above Circuit.

switch S5 so VD5B shine. Then dot award presses SB1, IC3 energize play "Kung Hei Fat Choi" a congratulatory speech. At the same time start-up oscillator circuit, a pulse signal is applied to IC2 CP end, VD1A-VD9A clockwise quickly flashing. When you release the SB1, IC1, IC3 because the power supply is cut off and stop working. At this time, VD1A-VD9A only one is lit or completely extinguished. If you happen to be VD5A lit it and VD5B in the same position on the light emitting point prize success. As shown below.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Low loss brightness control
Extensible Multiple Device Programmer 4 Base
Mains clearance in a TRIAC driver
The K9AY receiving loop antenna
Speed Control of DC Motor using Microcontroller by using PWM ECE Project
cars brake lights monitor circuit
dimmer Controller circuit
AM band Transmitter
Optical coupling electrocardiogram measuring instrument circuit
Turning gear from idling stop circuit diagram



Top