Blinker Soldering Kit

Blinker Soldering Kit
Blinker Soldering Kit
Blinker Soldering Kit

Blinker Soldering Kit

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Learn how to make LEDs blink while exploring how capacitors work.

$10.00

The Blinker circuit builds a free-running multivibrator that combines PNP transistor switching with a Capacitor-Resistor (CR) discharge circuit to create a two blinking lights whose blink rate can be changed by changing the capacitor size. Students can clearly see how capacitors discharge at different rates or can use an oscilloscope to track the discharge rates directly.

Note: This item only ships to US addresses.

What's Included:

  • 2032 Battery
  • Battery Holder
  • Switch
  • 2 x 220Ohm Resistor
  • 2 x 100kOhm Resistor
  • 2 x PNP Transistors
  • 2 x 5mm White LED
  • 2 x 22uF Electrolytic Capacitor