Jumbo Red & Blue LED Emergency Flasher - Breadboard Kit
This is the solder-free, breadboard-friendly version of the Jumbo LED Emergency Flasher solder kit (P/N: 2246645). This kit is great for beginners to electronics and those who may not be ready to solder but are still interested in assembling an electronic circuit that actually does something when complete.
This kit comes with one blue LED and one red LED, so you can construct an emergency police-like flasher. You can also substitute the LEDs for different colors of your choice. The flashing rate is adjustable with the two trimmer potentiometers.