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Simple LED Tester Matcher Kit

View CJKIT-20407: Simple LED Tester/Matcher Kit Soldering Iron and Solder

CJKIT-20407: Simple LED Tester/Matcher Kit Soldering Iron and Solder

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Jameco Kitpro
Jameco Part no. 2169088
Manufacturer JAMECO KITPRO
Manufacturer no. CJKIT-20407
Catalog 132 , page 164
Pricing & Availability

$19.95

# of Unit Price
1+ $19.95
5+ $18.95
  • Availability:Ship  6 Days ARO 

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Simple LED Tester/Matcher Kit

Design a handy LED tester/matcher. You can set the LED current from 2-16 mA via a rotary switch. Plug in one LED and test for functionality. When plugging in two LEDs at the same time, you will be able to match the two devices for equal brightness. Currently, you have four current ranges, but you can design more if you want to. The resistors around the rotary switch, SW1, are calculated by dividing 0.55 V with the desired LED current in Amps. Check out what others are saying about the Simple LED Tester/Matcher project build!

Please note: Due to inventory packaging methods, you may receive extra components for some products.

You Will Need

  • Soldering iron and solder
  • Common hand tools(pliers, drill)
  • Hook-up wire
  • Glue(epoxy)
  • 9V battery

Kit Includes:

Part No.
Qty.
Description
26649
2
SWITCH,PB,MINI,SPST,ON-(OFF)
36038
10
DIODE, 1N4148
36118
10
ZENER DIODE, 1N4734A,5.6V,1W
202471
10
LED, RED DIF,T1,635NM
70721
1
HEADER,VERTICAL,REC,2RW,16cont
101574
1
ROTARY SWITCH
202287
1
KNOB, 1/4"SHFT
18893
1
ABS PLASTIC BOXES
105100
1
PROTOTYPE BUILDER,1.6"x2.7"
330740
10
CAPACITOR, 100uF,25V
690443
10
RESISTOR, 18 OHM,1/4 WATT,5%
690540
10
RESISTOR, 47 OHM,1/4 WATT,5%
690603
10
RESISTOR, 82 OHM,1/4 WATT,5%
690662
10
RESISTOR, 150 OHM,1/4 WATT,5%
690689
10
RESISTOR, 180 OHM,1/4 WATT,5%
690742
10
RESISTOR, 330 OHM,1/4 WATT,5%
690806
10
RESISTOR, 560 OHM,1/4 WATT,5%
690822
10
RESISTOR, 680 OHM,1/4 WATT,5%
690945
10
RESISTOR, 2.2K OHM,1/4 WATT,5%
691104
10
RESISTOR, 10K OHM,1/4 WATT,5%
1215986
1
TRANSISTOR, PNP 45V 0.8A 3-PIN TO-92
109154
1
9V BATTERY SNAP
2135478
1
TOGGLE SWITCH (SPST)
---
1
Instructions


Club Jameco Project #20407

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