Tuesday, February 25, 2014

Replication of Slayer Circuit

Schematic diagram:






My replication:


Saturday, February 22, 2014

DIY Soda Can Stove

Inspired by this

My own soda can stove









My ever handy tool for my DIY projects


DIY Wood Gas Stove



My wood gas stove


testing






Joule Ringer Replications

Lynx's air coil Joule ringer





my joule ringer





Xee's joule ringer





my replication





Joule Thief replications



Joule thief schematic diagram:



Emergency Lights using camera flash circuit



 Fujicam flash circuit



Following this modification:




DIY Spot Welder

DIY Spot welder


I happen to get this junk microwave oven from one of a friend.

So I decided to make use of its MOT to build a spot welder. Take outmost care when handling the transformer especially when removing the secondary winding.


The necessary materials:



Two windings of #4 AWG wire from a welding cable


 Making a wooden enclosure






Testing  and current draw




DYI PVC Handpump


The whole idea of coming up with this PVC hand pump was taken from here:

EMAS PVC handpump