Category Archives: Switch circuit

1. Heat Sensor Circuit with LM741 August 30, 2010

   Posted in Switch circuit, Temperature Circuit.

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2. Touch switch circuit for control lamp July 8, 2010

   Posted in Switch circuit.

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3. Air Flow Detector Circuit June 2, 2010

   Posted in Security circuit, Switch circuit.

   1 comment
4. 12v Battery Voltage Monitor circuit with LM339 comparator March 17, 2010

   Posted in Battery Charger, LED Circuit, Power supply, Switch circuit.

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5. Infrared Remote Controller and Transmitter Circuit with IC4013 March 15, 2010

   Posted in Power supply, Switch circuit.

   1 comment
6. Optical Switch Circuit with 2N5777 November 20, 2009

   Posted in Light Circuit, Switch circuit.

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7. Thermostat circuit with SCR TIC206M July 8, 2009

   Posted in Switch circuit.

   1 comment
8. Video Activated Relay Circuit for apply your electronic project July 4, 2009

   Posted in Switch circuit.

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9. Time delay Relay circuit with IC555 June 21, 2009

   Posted in IC555 circuit, Switch circuit.

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10. Alternating On-Off switch with IC 4069 June 21, 2009

    Posted in Switch circuit.

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