Powerhouse 60+ Watt Hand-Crank Generator Fast Charger
Powerhouse 60+ Watt Hand-Crank Generator Fast Charger - USB-C Power Delivery (PD) - Phone, Laptop Backup Power for Emergency, Outage, Camping, Off-Grid. Visit the Zeus Dynamo Store. 4.5 44 ratings.
Voltage Regulated [5v] Bicycle Dynamo Light & USB Charger : 5 …
It has a fixed 5 volt output, so you can ride as fast as you want without worrying about burning out the LEDs. Also, since this has a 5v output, you can hook up virtually any high-powered (CREE/Luxeon) LED flashlights (typically rated 4.5v - 8v).
Amazon.in: Dynamo Motor Generator
ERH India 2 Pcs Dynamo Motor Generator for School Science Projects and Experiments (4v-12v) dc toy motor for multiple application.
Dynamo - Wikipedia
The dynamo was the first electrical generator capable of delivering power for industry. The modern dynamo, fit for use in industrial applications, was invented independently by Sir Charles Wheatstone, Werner von Siemens and Samuel Alfred Varley.
Miniature Generator Motors, 5V-24V DC Hand-cranked Generator …
Sep 17, 2019 · Miniature Generator Motors, 5V-24V DC Hand-cranked Generator for DIY Toys Wind Turbine Generator Hand Cranked Power Generator,Dynamo. Visit the Garosa Store. 5.0 4 ratings. -14% $1853. Typical price: $21.67.
- Reviews: 4
Battery-free 5 Volt Project Power - Instructables
Battery-free 5 Volt Project Power: Now you can have a regulated power supply constantly at your fingertips with NO batteries to replace or recharge! This Instructable shows you how to modify a keychain dynamo flashlight into a lean mean supply that can replace batteries for any proj…
Converting and Stabilizing output voltage of a dynamo hub
How do I build a circuit to convert the 6 volt fluctuating AC output from dynamo to a 5 volt (USB chargeable) stabilized DC output? Any number of ways, but since this electrical power is coming from you, you probably want it to be efficient, and small, and light.
Amazon.com: 5 Volt Dc Motor
Amazon.com: 5 Volt Dc Motor. 1-48 of 539 results for "5 volt dc motor" Results. Check each product page for other buying options. Price and other details may vary based on product size and color. Overall Pick. Gikfun 1.5V-6V Type 130 Miniature DC Motors for Arduino Hobby Projects DIY (Case Pack of 6) EK1450. 273. 300+ bought in past month. $968.
UPDATE: DIY 5V USB dynamo charger : r/AskElectronics - Reddit
Apr 25, 2016 · When I plugged the dynamo to charge the powerbank while cycling ~20km/h the Buck converter input: 5,0-6,0 V while the Buck converter output: 4,0-4,2 V and 0,25-0,35 A. So I draw a decent power from the circuitry (about 1W total.
Wind-up Torch Hand Cranked, Dynamo, LED -Amended- - Instructables
The dynamo crank works in reverse, turning the drive shaft and the motor, and supplying power through the solder tabs, to the circuit.