dapj Tech is an Electronics Informatics and Product Design Technologies Web Consultatory.

At dapj Tech you will find Tech Blogs that cover different areas related to Electronics Engineering, Hobby and Educational Resources too. 

Schematics of delabs - Circuit Diagrams, Design.
Soldermans Basics - Tutorials, Theory, Notes.

You will also find web gadgets related to learning electronics and also demonstrating the subtle aspects of Product Design Technologies.

Electronic Product Design

The above Tech Blogs link to many useful resources on EE.

Materials Equipment and Technologies

delabs Sections


I am an Electronics Product Design Engineer, I used to work in the R&D Areas, Designing Electronic Products. Then i had my own firm, manufacturing Instrumentation and Scientific Custom Equipment. 

The source code of the Web Widgets are here..

code of dapj gadgets -o- code of delabs gadgets

G+ Communities Created by delabs and dapj

 Hobby DIY Garage - Do It Yourself
  Electronics Engineering - Discuss Electronics
 Electronic Product Design - EE Reference

delabs circuits
dapj and delabs Tech News