Constructing or modifying a bicycle lighting system should be done carefully to enhance the lighting and not displace a minimum lighting that is needed for safety.In rural areas and mountain bikes more lighting may be needed.
Dynamo LED light electronics – A nice selection of electronic circuits to power LEDs from a bicycle dynamo
Battery LED light electronics – A basic step-up circuit to power an LED from a battery
- Universal single-LED headlight
- Universal triple-LED headlight
- Universal LED taillight mechanical construction
- Lots of light for your money
- All standard parts, easily completed in half a day