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

Acer iconia tab A500 ad-hoc connection problem

Acer iconia tab A500 ad-hoc connection problem / enabling ad-hoc connection to ur Acer iconia tab.

Your here coz u cant connect to ur mobile phone or ur tab cant detect ur mobile phone to access the web, follow the steps below and it will solve ur problem.

Using RecordCount to count your recordset.

Since ur here, i guess ur having problems using count = recordset.RecordCount and ur getting this -1 in ur response.write count

check the link below, it will fix ur -1 problem.
How to use RecordCount