Rear bike light project kit

This easy build bike light kit has just ten parts, making it a good introduction to electronics. The kit uses two ultra bright red LEDs, which flash rapidly, providing a highly visible light. Making it ideal for use as a rear bike light. Alternatively it can be used as a night safety product or flashing eyes.

The kit includes:

• 1 x 2AA battery holder with leads
• 2 x 470Kohm resistor
• 1 x 33ohm resistor
• 2 x 10uF capacitor electrolytic
• 2 x BC547B NPN transistor
• 2 x high brightness red LED 5mm
• 1 x bike light PCB

PCB dimensions: 48.5mm x 25.5mm.

Requires x2 AA batteries, available separately.

Click here to download build instructions 

Note: Schools will receive a more detailed set of teaching notes on a CDROM.

This product is also available in retail packaging making them an ideal gift. Click here to view the retail version