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Posts tagged LM555

Rain detector circuit

Rain detector circuit LM1801, 2N2222, 4011B, NE555, LM555, BC547, BC107, 2N5825, BC548, BC168 Rain detector circuit 3 kinds of circuit diaghrams to dethect the rain water, the principle is the same, the difference is the component, and the results were good, of course should be in comparison to his own. Good luck making Rain detector […]

Control Jammer Circuit Module

Control Jammer Circuit Module Android Signal Jammer – silent mode jammer app using LM555, MRF947 Mobile jammer circuit design using BF494 Mobile jammer circuit use only in GSM1900 with frequency from 1930 MHz – 1990 MHz. The GSM1900 mobile phone network is used USA, Canada TV Remote Control Jammer  using 555, C829 This circuit functions […]

Power Supply Design for 5v using 7805 Circuit

7805 Voltage Regulator Circuit 5v power supply circuit using 7805, 5v power supply circuit using bridge rectifier, power supply design for 5v using 7805 pdf, 5 volt power supply circuit diagram, 5v power supply circuit without transformer, 5v power supply circuit pdf, 5v dc power supply circuit diagram, power supply circuit diagram using 7805 and […]

Learn Electronics Repair Training

Learn Electronics Repair Training Provide the necessary service equipment, and components of a TV (monitor tubes) are generally required for the investigation of damage. Used to clean dirt or stains PCB is corroded, burnt, cracked, warped with a brush so that you can see clearly. Wear a thinner liquid high gloss good, to dry, then […]

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