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 […]

Battery Spot Welder (CD Welder) || DIY or Buy

In a previous project video I showed you how to create a battery pack out of 18650 lithium ion batteries. Back, then I utilized a rather riskier and not recommended methods of connecting the battery cells together. By soldering the nickel strips directly to them. This can be dangerous because you heat up the battery […]

Broco® EasyLight™ Cutting Rods Quick Demo

Tom J., Broco Instructor Broco makes it easy! EasyLight Rod is 3/8″x24″ Burns for a full 1 minute 30 seconds! Rods come with Broco quick connect SNAP fitting Preset oxygen for 50% Flow oxygen, take 9V battery to the tip of the rod give it a moment to burn down and get hot and well […]

How To Solder a 3.5mm, ⅛”, or Mini Headphone Connector

Hi I’m Benson with Linxus Communications Today we’re going to teach you how to correctly solder at 3.5 millimeter connector the 3.5 millimeter connector also known as mini plug ⅛” Jack or your common headphone jack can be used to plug into an mp3 player a CD player or a stereo. For this project you […]