K-TOR Pedal Powered Generator – The Power Box : ID 1533 : $195.00 : Adafruit Industries, Unique & fun DIY electronics and kits
24v Nam Châm Vĩnh Cửu Máy Phát Điện | Permanent Magnet Electric Generator - Generator - Aliexpress
The Pedal-A-Watt Bicycle Generator is a pedal power generator that uses your bicycle to create electricity. Want energy independence? Worried about a power outage? Want to capture electricity from your workouts? The