FRED Energy DSA-1

FRED DSA-1 is our first concept product. The device is aimed towards the off-grid, camping, outdoor markets and is solar/mains powered. Using emerging battery technology, our products will be tracked on the Stellar blockchain to...

Hall high speed motor brushless motor magnetic levitation motor Module

Discover science Kit, power supply not included Name: Hall Motor Power: 12V Weight: 587G Size: 242*140*70MM Rotation speed: 20000RPM   High-speed Hall sensor drive, high speed stability with a long life  

HHO Gas Generator 25 plates Less consumption More efficiency CE FCC RoHS certificates

FRED Energy Disclaimer : This product is an experimental kit and can be dangerous if care and attention are not used by the purchaser. By purchasing this product, you understand and agree not to hold...

HHO Generator less consumption more efficiency 13 plates CE FCC RoHS certificates

13 plate HHO Generator less consumption more efficiency NEW created gaskets made of best grade silicone material, working life is longer. MORE stable working. LESS AMP consuming. LESS heat producing. BETTER HHO gas production and...

Mendocino Motor Solar science physics

Mendocino Motor 6 solar panels, which produce electricity from the sun's rays, rotate through the coils and rotate under the action of magnets If you're interested in elementary science and physics, it's an interesting little...

Mini Music Tesla Coil Plasma Speaker Tesla Arc Generator Resonant Wireless Transmission DC 15V-24V Assembled

Great for experimenting, science education and learning about energy transmission Description:Material: Electrical componentsColor: See picturesYou can play sound from your phone or other devices with a clear crisp sound When 24V is used, 5-10mm arc...

New Solar Hand Crank AM/FM/NOAA Radio SOS With Power Bank LED USB And Bluetooth Speaker

  USB/AM/FM/Radio/LED Light Description: AM/FM RADIO WITH GREAT RECEPTION - This emergency radio has a wide range of band reception of AM, FM , the extended telescopic antenna up to 46.4" for high sensitivity reception...

Tesla Coil High Power Generator Of High Voltage With Tesla Commonly Used Coil Motherboard Pipe 10166

100% brand new and high qualitySpecification:Type: Logic ICsSupply Voltage: 36VSize: 2.3 x 4.2cm(0.91 x 1.65in)Quantity: 1 PcWarning:1. Professional operation is needed. Anyone without experience should take full consideration before place an order. All consequances after...

Tiny Tesla coil ball-gap discharger DIY Kit for science physics

There are two versions on offer; 1. DIY kits - We offer instructions ,and you can follow our instructions to build yourself（please provide a DC12V power suply yourself） 2. Assembled Kit - ready to use...