Tag Archive: Switch

Jul 09

Ultrasonic Remote Control Transmitter

Parts List Resistor : R1 ……………………………………. 12K R2 ……………………………………. 22K Variable Resistor : VR1 ………………………………….. 10K Capacitor : C1 …………………………………… 1KpF C2 …………………………………. 10KpF Integrated Circuit : IC1 ……………………………….. MC1455 Other : SCS401 ….. 40KHz Ultrasonic Tranduser  

Jul 09

MM5369 Electronic Digital Clock

Parts List Resistor : R1,R2,R3,R11 …………………. 560 R4 ……………………………….. 470 R5 ………………………………. 3,3K R6 ……………………………….. 10M R7 ………………………………. 5,6M R8 …………………………………. 1M R9 ……………………………….. 5,6K R10 ……………………………… 100K R12 ……………………………….. 10K R13 …………………………………. 10 R14,R15 …………………………. 4,7K Capacitor : C1 ……………………………………. 220 C2 …………………………………… 33pF C3 …………………………………. 10KpF C4 …………………………………. 33KpF C5 …………………………………… 47uF VC …

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Jul 09

MM53108 Electronic Digital Clock

Parts List Resistor : R1 ………………………………. 100K R2 ………………………………… 47K R3 ……………………………….. 4,7K Capacitor : C1 …………………………….. 0,01uF C2 ……………………………… 100uF Diode : D1,D2,D3 …………………. 1N4002 Transistor : TR1 ………………………… CS9012 Integrated Circuit : IC1 ……………………….. MM53108 Transformator : T1 …………………… P : 110V-220V     ………………….. S  : 8V-16V-24V  

Jul 08

LM386 Intercom

Parts List Resistor : R1 …………………………………. 10 R2 ………………………………. 5,6K Capacitor : C1 ……………………………. 220pF C2,C5,C6 …………………… 100uF C3 ……………………………. 47KpF C4 ………………………….. 100KpF Integrated Circuit : IC1 …………………………… LM386 Transfomer : T1 …………….. Transformer  1 : 25 Other : Speaker 2″ ………………….. 8 ohm    

Jul 08

MC14017B Electronic Dice

Parts List Resistor : R1,R4—R11 ………………… 1K R2,R3 ………………………. 10K Capacitor : C1 …………………………. 100uF C2,C3 ………………………… 1uF Diode : D1 ………………………. 1N4002 D2,—D10 ……………… 1N4148 D11,—-D17 ……………….. LED Transistor : TR1,TR2 ……………… FCS9014 Integrated Circuit : IC1 ……………………. MC14017B  

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