35th Wffc Bih 2015

World Fly Fishing Championship 2019

Tag: balance

BMS (Battery Management System) || DIY or Buy || Properly protecting Li-Ion/Li-Po Battery Packs

BMS (Battery Management System) || DIY or Buy || Properly protecting Li-Ion/Li-Po Battery Packs

Let’s just say you just created a homemade lithium-ion battery bank And if you have no idea how to do this then check out one of my previous videos Anyway, my pack got 4 cells in series with 2 cells in parallel each Which means it covers a voltage range of 16.8 to 12 volts […]

Anti-Gravity Wheel?

I am here at the University of Sydney where the mechanical engineering shop has built this incredible piece of apparatus for me. It is a forty pound, that is nineteen kilogram flywheel on the end of a meter long shaft. Can you imagine trying to hold this out horizontally with just one hand at this […]

EBike Battery Pack || DIY or Buy || Electric Bike Conversion (Part 2)

EBike Battery Pack || DIY or Buy || Electric Bike Conversion (Part 2)

in the last episode of this video series I showed you how to create your own sensored ESC in order to power an electric bike wheel with low voltages but since the achieved rotation speed was too slow and not many people want to create their own ESC for an E-bike conversion let’s rather switch […]