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Dual super bright flashing red lights

Dual Super Bright Red LED Light Display Kit

Velleman MK148

Velleman MK148: Dual Super Bright Red LED Light Display Kit

The Velleman MK148 minikit uses electrolytic capacitors and transistors to flash two super bright red LEDs. The circuit includes an on/off switch and also a light dependent resistor and trimmer potentiometer to add automatic turn on at dark mode with adjustable sensitivity. A 9V battery holder is included.


  • Two super bright red LEDs
  • Power supply: 9V battery (not included)
  • For emergencies, warning signs, as eye-catcher, 'alarm-active' - simulation, etc.
  • 'Auto turn-on at dark' - mode with adjustable sensitivity
  • Very powerful flash effect
  • Dimensions: 2.2" x 1.3" x 1.6"

Additional Information

Difficulty Level 1


Assembly manual

Info Sheets

Overview of Velleman modules that are equal to D.I.Y Kits
This sheet is useful when you want to know which modules you could find in the do-it-yourself range of Velleman Kits and minikits.

 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product