This simple DC bulb flasher circuit has a number of uses in many fields. It is common knowledge that flashing lights are far more noticeable than those that simply remain […]
Simple Transistor Thermometer Circuit
This simple electronic transistor thermometer circuit can be used for measuring the temperature of the surrounding effectively using minimum number of components. Introduction All semiconductor materials are heat sensitive, some […]
Simple Melody Tone Generator Circuit
This particular melody generator is founded on an integrated CMOS Schmitt Trigger reference circuit 4093. It could be utilized in alarms, doors and cars (as an example when driving a […]
Easy 1.5V to 12V/24V Converter Circuits
This circuit is basically a step-up DC-DC converter, which permits to acquire 15 volts of output originating from an ordinary 1.5 volt (B1) battery without necessitating the use transformers or […]
Simple 220V Ding Dong Bell Circuit
The post explains how to make a simple 220V mains operated ding dong bell circuit which will generate a powerful ding dong sound each time someone presses the bell push […]
Simple Electronic Pinball Game Circuit
This highly portable electronic pocket pinbaIl game circuit may not exactly be a substitute for its big brothers in the amusement arcades, but it still provides a lot of fun. […]