The hassle with biking gadgets is they draw energy. Even if you’re running everything off your phone (Strava, music, GPS, video, the occasional pic, message, or phone call) the serious worry is that ...

Remember those "bottle"-type dynamos that rubbed against the side of your bike tire in order to power the lights? Well, they've gotten a high-tech makeover, in the form of the fork-mounted CadenceX ...

This project is in one of our favorite categories; the kind where asking “why?” is the wrong question. [Berto A.] built the device after observing some power generation by placing a large magnet next ...

Bike light part bicycle lightpart online, What You Need to Know About Dynamo Lighting Momentum Mag online, Diagram of a bicycle generator 12V 6W The bicycle generator is online, Classic Bicycle Dynamo ...

The BikeCharge Dynamo by Bike Console is a bike light and power generator that fits any spoked wheel, providing pedal-powered energy for portable electronic devices. The kit features one front and two ...

Despite the continuous advances being made in lithium-ion battery technology, many cyclists still prefer to use dynamo-powered lights on their bikes - there's no having to remember to recharge the ...

Here is a bicycle dynamo regulator and battery charger circuit which is suitable for 6V/3W generator systems and 6V NiCd/NiMH rechargeable batteries. Other purpose of the circuit is controlling the ...