Automatic Intelligent Smart Charger

AUTOMATIC 5 STAGE INTELLIGENT PULSE REPAIR CAR CHARGER 220AC 12v/24v DC 200AH

Automatic Intelligent Pulse charger

Bought it in Lazada, so far the charging is great until it suddenly stop charging.... i messaged the seller just in case it still under warranty but after few days of waiting decided to open it and see the problem.

Automatic Intelligent Smart Charger

Graphics Media Accelerator 3600 series windows limited resolution fix

Graphics Media Accelerator(GMA) 3600 limited resolution 1024x600(recommended) fix.

I encountered some errors in running some apps because of limited screen resolution of 1024x600.

This tweak will allow you to go beyond 1024x600 resolution limit.

DIY engine oil pressure gauge

DIY engine oil pressure gauge
tested with Toyota 7k-e and Nissan B13 engine

DIY Spot Weld puller

DIY Spot weld puller( dent remover/puller)

schematic

DIY Welding Helmet Auto-Darkening ADF700S fix

Welding Helmet Auto Darkening ADF700S
4/9-13  1/3/3  EN379
ANSI Z87.1

Welding is just a hobby of mine, in my free time I play around with my welding machine, I hardly use my helmet, I event kept it in the box along with the manuals, my welding helmet is about 4 years old. Last week when i was about to use it to weld some stuff, the auto-darkening is acting strange, it flickers, gets delayed until it wouldn't work anymore, I even left it under the sun to charge the battery, still no luck... :(


So heres how I fixed my auto-darkening lens.

MIG 120amp pcb schematic

Mig 120amp pcb schematic

                                                                       Mig pcb wire feed

TIG schematics and components(DIY)

Tig Schematics and components

ST500F1200-30EE