Electricity and Fire in Lemon Battery EXPLAINED

The lemon experiment is one of the most well-known science experiment of all time. You’ve seen videos of it and maybe even try it yourself the experiment usually shows a lemon at the battery which is amazing enough, but it can even be used to create fire! Does that mean fire and electricity are secretly […]

DIY welding with batteries (Good or Bad idea)

I mistakenly said Ohm’s law while that was power rule. lol

How to repair a 12 volt car battery using food grade Alum and baking soda for under 5 dollars

All right, I’m going to be trying to do today is convert Some of these old batteries that don’t hold charge anymore like this one this one has Not even a volt no oh two volts there Well over 2 volts 30 so basically nothing Screwdriver for this, but I just grabbed this because it […]

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 […]

Hoe werkt een lasapparaat?

Hey folks, great you’re watching again! Many of you asked me questions about how a welder works As you’ve seen my welder Overthere has broken down not long ago I’ve checked it It turned out that the transformer which powers the electronics, broke down It has to do with the weather becoming colder and more […]

How to Make a Battery Protection Circuit (over-discharge protection)

Powering homemade projects with rechargeable batteries is actually more difficult than it sounds. This is because most battery types cannot be over-discharged, as doing so may damage the battery and make it unstable. Consumer electronics overcome this issue by using clever battery protection circuitry that constantly monitors the battery’s voltage, automatically switching the device off […]

convert atx power supply to battery charger, 12v battery charger with auto cut-off

Hi guys I would like to briefly make a video of my ATX power supply using the ATX power supply to charge the battery from 12 volts to 24 square This is a video I created myself first and I think you can not find it anywhere Note that the diodes need to have over […]

500w low cost 12V to 220V Inverter circuit diagram feedback, Pulse transformer

Hello! Today I made a short subtitle I briefly introduce about inverter circuit Here the capacity completely depends on the transformer and the number of mosfets With the transformer you can wrap data 3 + 3, 80 Or you can wind the transformer according to the data: 5 + 5,130lap If too hot mosfet is […]

How To Make Mini Spot Welder Using old Microwave Transformer

The first subscribers of my channel remember that I was gathering the ladder of Jacob. As a source of high voltage a transformer was used from the microwave oven. But we are not interested in high voltage, but a large current. Accordingly, it is necessary to replace the secondary winding. Let’s check the resistance of […]

Hardware Singapore

Meet Mike, an engineer, he need to source many products, handle many suppliers. He always go home late. He hates his job. He found 8bright at shop.8bright.com , sells products from Hardware, Electrical panels, network cables, office supplies and pantry supplies. 8bright also source products for him and offer customize solution for electrical panel, cable […]