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PICTORIAL DIAGRAM RANDOM  

 

TOP VIEW 

 

 

 
 

PARTS LIST 

 

Quantity 

Description 

Identification 

Part No. 

Price   

 

Diode 

 

D1 

 

625-RGP10GE-E3 

$0.50 

 

Transistor (2N2222) 

Q1 

 

512-PN2222ATF 

$0.20 

 

Transformer 

T1 

 

546-161C10 

$6.93 

 

.22 MFD 400V Poly Film Capacitor 

C1-C5 

 

667-ECQ-E4224JF 

$0.77 ea 

 

.22 MFD 250V Poly Film Capacitor 

C6 

 

667-ECQ-E2224KF 

$0.44   

 

 

.47 MFD 250V Poly Film Capacitor 

C7 

 

667-ECQ-E2474KB 

$0.55 

 

4.7 Meg Resistor 

R1-R5 

 

660-CFS1/4CT52R475J 

$0.15 ea 

 

10K Resistor 

R6 

 

660-CFS1/4CT52R103J 

$0.15 

 

15 Ohm Resistor 

R7 

 

660-CFS1/4CT52R150J 

$0.17 

 

NE2 Neon Lamp 

 

 

606-A1A 

$0.28 ea 

 

Battery Holder 

 

 

12BH348-GR 

$1.28 

 

Battery terminal block 

 

 

534-8730 

$0.31 ea 

 

Project case 

 

 

546-1591GS-BK 

$5.13 

 

Perf Board 

 

 

589-7100-45 

$4.99 

 

22 Ga Solid Hookup Wire, Black 

 

All part numbers and prices listed above are from Mouser as of March, 2016. 

 
 

RECOMMENDED PARTS SUPPLIER LIST 

 

Joe Knows Electronics, www.joeknowselectronics.com 

Mouser, www.mouser.com 

Digikey, www.digikey.com 

 

 

+

2            5            6
1            3            4

C1

C2

C3

C4

C5

R1

R2

R3

R4

R5

T1

D1

R6

C6

C7

R7

NE2-

1

NE2-

2

NE2-

3

NE2-

4

NE2-

5

-

6V

Q1

Содержание Science Fair Goofy-Lite 28-130

Страница 1: ...n circuit This oscillator circuit converts the direct current coming from the battery to an alternating current The transformer then steps up the alternating 6 volt current to almost 200 volts at the transformer s secondary stage This voltage is high however the current very low and is not dangerous in any way The voltage then passes through the resistors R1 R5 and is stored in the capacitors C1 C...

Страница 2: ...FS1 4CT52R475J 0 15 ea 1 10K Resistor R6 660 CFS1 4CT52R103J 0 15 1 15 Ohm Resistor R7 660 CFS1 4CT52R150J 0 17 5 NE2 Neon Lamp 606 A1A 0 28 ea 1 Battery Holder 12BH348 GR 1 28 2 Battery terminal block 534 8730 0 31 ea 1 Project case 546 1591GS BK 5 13 1 Perf Board 589 7100 45 4 99 1 22 Ga Solid Hookup Wire Black All part numbers and prices listed above are from Mouser as of March 2016 RECOMMENDED...

Страница 3: ...rmer T1 Pin 4 and then solder the other end to transformer T1 Pin 5 5 Insert the negative and positive battery terminals into the perfboard positions indicated in the pictorial diagram If the battery terminals are loose in the perfboard apply a small blob of solder to keep them from falling out E B C 6 Mount transistor Q1 as shown in the pictorial diagram and compare with the diagram above Note th...

Страница 4: ... Insert an NE2 3 neon lamps as shown in the pictorial diagram Connect one lead to 2 7 Meg resistor R3 20a Insert an NE2 4 neon lamps as shown in the pictorial diagram Connect one lead to 2 7 Meg resistor R4 21a Insert an NE2 5 neon lamps as shown in the pictorial diagram Connect one lead to 2 7 Meg resistor R5 22a Insert 22 MFD capacitor C1 as shown in the pictorial diagram Connect one lead to the...

Страница 5: ... each connection 23b Insert 22 MFD capacitor C2 as shown in the pictorial diagram Connect one end to NE2 2 and the other end to NE2 5 Solder each connection 24b Insert 22 MFD capacitor C3 as shown in the pictorial diagram Connect one end to NE2 2 and the other end to NE2 4 Solder each connection 25b Insert 22 MFD capacitor C4 as shown in the pictorial diagram Connect one end to NE2 1 and the other...

Страница 6: ...blink The sequential lights will change direction if you disconnect and connect the battery The lights have other interesting effects They seem to blink faster in the absence of light They seem to blink faster of they are touched on the side with your finger It is possible to extend the leads of the neon lamps so that they can be mounted through any type of cover you might wish to construct This u...

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