Repair of Stuck Lens Covers

Disassembly Guides

Please first consider that any repair that involves opening up the camera case will also require some electrical background and knowledge. C... Baca selengkapnya »

Getting great photos

Let's use this post to share websites that provide some instruction on digital photography. I'll start off with a couple posts of gr... Baca selengkapnya »

Repair of the Nikon Coolpix L10

I'll start this blog off with disassembly/repair of the Nikon Coolpix L10 camera. Before downloading or attempting to follow these proce... Baca selengkapnya »

555 Timer-Based Flyback Transformer Driver

My 24kV high voltage "Jacob's Ladder" from DIY flyback transformer driver using 555 timer. Creating an electric arc... Baca selengkapnya »

Simplest Intercom

Using old phones Using your old phones, you could create personal "micro" telephone exchange as simple as above circuit. I manag... Baca selengkapnya »

Simple Cable Tester

Simple DIY Cable Continuity Tester How to use This simple cable tester can be used to check 2 wire cable such as coax cable, telephone ... Baca selengkapnya »