New plastic parts and new circuit for this DIY kit (P1K) is availeble from 18 Oct 2008. Click here for pictured instructions. New version of DIY kit has 4 front white LEDs, reflacting surface on plastic parts.
A educational kit for investigating electrical generator in schools and colleges.
Or just build a no-satndby version of this dynamo system (P1) for your bike.
Low cost and easy to be made.
Price: £9.00 (UK pound)
If you need access instructions of a old version of DIY kit, Click here