Embias

My New PCB ETCHING TANK Under Construction !

Major Parts:

-Vegetable Tray (from a discarded fridge)
-Aquarium Heater (from eBay)
-Aquarium Digital Thermometer (from eBay)
-Aquarium Air Bubbler (from eBay)
-12V Sub-mersible Water Pump (from eBay)
-LED Inspection Lamp (1.5V Joule Thief + Cree White LED - Self-made)

The DIY guide may be published here in Januray 2014!

Mobile Communication: From 1G to 4G

Mobile communications technology has come a long way since the initial analogue phones. Read this article to understand the evolution from 1G to 4G with technologies behind this phenomenal growth and important developments along the way.

http://electronicsforu.com/newelectronics/techfocus/hitscc.asp?title=Mobile+Communication%3A+From+1G+to+4G&id=12101&article_type=8

LEDs: The Future of Lighting

http://electronicsforu.com/electronicsforu/circuitarchives/view_article.asp?sno=843&title%20=%20LEDs%3A+The+Future+of+Lighting&id=6860&article_type=8&b_type=new

Agri-Electronics The Emerging Frontier of Advanced Research

Farmers toil hard in the field to feed the world. thankfully, a few r&D labs in India are determined to make farming easier by automating the various processes through use of electronics and It. take a look at some of these interesting innovations.

http://electronicsforu.com/electronicsforu/circuitarchives/view_article.asp?sno=763&title%20=%20Agri-Electronics+The+Emerging+Frontier+of+Advanced+Research&id=12112&article_type=8&b_type=new

RF Signal Detector

http://electronicsforu.com/electronicsforu/circuitarchives/view_article.asp?sno=1361&article_type=1&id=804&tt=unhot&b_type=new