555 timer circuits with explanation

555 timer circuits with explanation

12V power inverter using 555 timer circuit

This 12V power inverter circuit can be used to power small power devices that need a 240 volts . This 12V power inverter circuit is very useful when you want to use a 240 volts consumer powered by a 12 volts car battery .

Circuit Diagram: 
12V power inverter circuit using 555 timer

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Capacitive touch sensor using 555 timer circuit

This capacitive touch sensor switch is designed using 555 timer circuit and some common electronic components.

Circuit Diagram: 
Capacitive touch sensor using 555 timer circuit

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DC motor speed controller with 555 timer

Using this dc motor speed controller circuit designed using 555 timer circuit can be designed a small drill project.
Q1, Q2 and U2 form a variable-frequency pulse width modulator, controlled by U3. Q4 forms part of a step-down power converter.

Circuit Diagram: 
DC motor speed controller with 555 timer

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Circuit Diagram
Smoke detector using 555 timer circuit Smoke detector using 555 timer circuit

This smoke detector is designed using 555 timer circuit and some common electronic components....
Tachometer circuit using 555 timer Tachometer circuit using 555 timer

This tachometer circuit is designed using a 555 timer circuit and common electronic components....
Capacitive touch sensor using 555 timer circuit Capacitive touch sensor using 555 timer circuit

This capacitive touch sensor switch is designed using 555 timer circuit and some common...
12V power inverter using 555 timer circuit 12V power inverter circuit using 555 timer

This 12V power inverter circuit can be used to power small power devices that need a 240 volts...
Electronic mosquito repellent Electronic mosquito repellent using 555 timer circuit

This electronic mosquito repellent electronic project is based on the 555 timer circuit. This...
Water sensor circuit using 555 timer Water sensor circuit using 555 timer

The water sensor circuit is based on a 555 timer circuit and come common electronic components....
DC Motor speed controller using 555 timer circuit dc Motor speed controller using 555 timer circuit

Using a 555 timer circuit and some other electronic components can be designed a very simple dc...
555 timer Door minder electronic project
555 timer Door minder electronic project circuit diagram
555 timer Door minder electronic project circuit diagram transmitter

This door minder electronic project is based on a 555 timer circuit and uses an IR beam to...
555 timer circuit temperature monitoring system 555 timer circuit temperature monitoring system

This 555 timer circuit temperature monitoring system electronic project can be monitor...
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