There will be many obstacles on the way to the promised single cable type USB-C utopia: new standards that aren’t backwards compatible; USB-C sockets that outwardly look the same, but aren’t ...

Power meters like the Kill-A-Watt are great for keeping track of energy usage, and are also very hackable. The Kill-a-Watt in particular puts out analog signals proportional to current and voltage, ...

Accurate and consistent power data; unrivalled range of highly tunable float; easy to install on a bike; solid battery life Cons: Only one road-specific pedal body available; replacement cleats are ...