You can see how "Magnic Light iC" generates electricity and lights the light from the following movie. "Everyone said that there is no dynamo that can generate electricity without touching the tires." ...

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 ...

A new type of bike light is currently on Kickstarter that is looking to make the jump from concept to production. However this bike light requires no batteries of any kind. Instead it is powered by a ...

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 ...

Hunt Bike Wheels has released two new dynamo wheelsets, one of which continues its longstanding collaboration with Mason cycles with the mountain bike focussed Search 29 Dynamo Disc. The heart of any ...

A power cord runs from the dynamo to either a headlight or tail light, causing them to steadily illuminate whenever the bicycle is in motion – the headlight puts out 60 lumens when the bike is ...

If you’re an avid biker, a dynamo-powered lighting solution trumps out any old battery sipping tech any day. It’s just more convenient as well as less worrisome. A dynamo light doesn’t need batteries ...

Aloysius Low is a Senior Editor at CNET covering mobile and Asia. Based in Singapore, he loves playing Dota 2 when he can spare the time and is also the owner-minion of two adorable cats. Wheelswing, ...

Many cyclists have a love-hate relationship with bike lights. On the one hand, they increase safety in low-light conditions and allow riders to see the trail or road after dark. On the other hand, ...

The idea for this circuit came when the author had problems with the wireless speedometer on his bicycle. Such a device consists of two parts: the cycle computer itself and a transmitter that is ...