hobbyprojects4u.wordpress.com

dmohankumar.wordpress.com

Endocrine Disruptor | electronics hobby

https://dmohankumar.wordpress.com/2010/06/26/endocrine-disruptor

CSIR – UGC Exam Page. Inverter, Battery and Charger. Your ultimate electronics site. June 26, 2010. Are chemical substances that act on the endocrine system and disrupt. Its functions. The term Endocrine disruptor was introduced in the Wingspread Conference Centre; Wisconsin. In 1991.The work of Theo Colborn. Showed that the environmental chemicals disturbed the development of endocrine system. Endocrine disruption. Types of endocrine disruptors. Polybrominated diphenyl ethers (PBDEs) are a class of comp...

dmohankumar.wordpress.com

Most used Circuits | electronics hobby

https://dmohankumar.wordpress.com/most-used-circuits

CSIR – UGC Exam Page. Inverter, Battery and Charger. Your ultimate electronics site. Most used Circuits by Project Builders. Mobile Bug Modified Circuit. This Circuit is more sensitive and gives around 2 Meters range. Show active Mobile phone 2 Meters above the circuit to get maximum range. Antenna is not needed if the circuit is exposed. If it is enclosed, use 30 cm plastic wire as antenna or use a Telescopic areal like that of Pocket radio. Always keeps 0.22 cap. Its lead length should be 18-20 mm.

dmohankumar.wordpress.com

MOBILE BUG PROJECT | electronics hobby

https://dmohankumar.wordpress.com/mobile-bug-project

CSIR – UGC Exam Page. Inverter, Battery and Charger. Your ultimate electronics site. MOBILE BUG – CONCEPT AND DESIGN. MOBILE BUG – FULL PROJECT. MOBILE BUG. ERRORS AND TROUBLE SHOOTING. MOBILE SNOOPER ( IMPROVISED MOBILE BUG)- FULL REPORT. MOBILE SNIFFER – CONCEPT. MOBILE BUG – ASSEMBLED ON COMMON PCB. MOBILE BUG – ASSEMBLED. MOBILE BUG – PCB LAYOUT. MOBILE BUG – PCB COMPONENT SIDE. MOBILE BUG – PCB TRACK SIDE. Http:/ www.youtube.com/watch? Http:/ www.youtube.com/watch? 5 responses to “. 4) WHAT IS THE P...

dmohankumar.wordpress.com

Home Circuits | electronics hobby

https://dmohankumar.wordpress.com/home-circuits

CSIR – UGC Exam Page. Inverter, Battery and Charger. Your ultimate electronics site. Here are some Useful circuits for the Home. 3 Amps Battery Charger. 7 responses to “. October 22, 2011 at 12:03 pm. I am doing project of PIR sensor. which gives me 3V o/p if it sense the motion. i want to interface the sensor with microcontroller 8051 or mocroprocessor 8085 kit , so plz can u help me in this, how can i perform the task? October 22, 2011 at 12:11 pm. October 22, 2011 at 12:02 pm. You can use the output o...

dmohankumar.wordpress.com

Easy Electronics | electronics hobby

https://dmohankumar.wordpress.com/easy-electronics

CSIR – UGC Exam Page. Inverter, Battery and Charger. Your ultimate electronics site. Complete guide on Electronic components – Click and down load PPT. 5 responses to “. June 1, 2016 at 12:27 pm. AS ELECTRONICS HOBBYIST THIS SITE IS SO BEAUTIFUL? June 5, 2016 at 7:19 pm. June 14, 2016 at 12:21 pm. I too like this site and book marked.D Mohankumar Garu you are guru for hobbyist like me. Thanks a lot my dear sir. April 11, 2015 at 1:31 am. September 20, 2012 at 11:35 am. Good website for student. Hobby Kit...

dmohankumar.wordpress.com

Familiarize Electronic components Part VIII – Temperature Sensors | electronics hobby

https://dmohankumar.wordpress.com/2012/04/28/familiarize-electronic-components-part-viii-temperature-sensors

CSIR – UGC Exam Page. Inverter, Battery and Charger. Your ultimate electronics site. Familiarize Electronic components Part VIII Temperature Sensors. April 28, 2012. Temperature sensors like Thermister, IC LM34/35, Thermocoupler, RTD. Etc are used in various applications to detect temperature variations. These devices can switch off / on circuits when the temperature varies from the normal set level. And LM 35 Integrated Circuits. Senses temperature in Fahrenheit range. Senses temperature in Celsius.

dmohankumar.wordpress.com

How it works | electronics hobby

https://dmohankumar.wordpress.com/how-it-works

CSIR – UGC Exam Page. Inverter, Battery and Charger. Your ultimate electronics site. An Electronic Energy Meter.2. Organic LED How it works. BAR GRAPH DISPLAY IC. Current from an AC Capacitor. Lead Acid Battery Maintenance. HIGH POWER WHITE LED. ONLINE OFF LINE UPS. MICRO SD (TF) CARD. 3 responses to “. January 25, 2014 at 7:19 pm. Does Power saver really reduce domestic Electricity bills? January 20, 2012 at 9:25 pm. Dear Sri. DMK,. Please explain the other usages of these compressors. V Hari Hara Prasad.

dmohankumar.wordpress.com

Most attracted posts | electronics hobby

https://dmohankumar.wordpress.com/most-attracted

CSIR – UGC Exam Page. Inverter, Battery and Charger. Your ultimate electronics site. These postings attracted most of the viewers. MOBILE BUG ORIGINAL CIRCUIT. Skin Respose Meter Circuit. AC POWERED WHITE LED LAMP. BAR GRAPH DISPLAY IC. NIGHT VISION IN ANIMALS. Organic LED How it works. Transformer less Power supply Design. Timer for Mosquito destroyer. One response to “. December 2, 2010 at 6:04 am. Sir I’m a student . I’m a person who would like to learn for life. Enter your comment here. This slidesho...

dmohankumar.wordpress.com

Data Sheets | electronics hobby

https://dmohankumar.wordpress.com/data-sheets-3

CSIR – UGC Exam Page. Inverter, Battery and Charger. Your ultimate electronics site. FIELD EFFECT TRANSISTOR – FET. 78 XX REGULATOR I. 2 responses to “. June 16, 2014 at 1:26 am. Those few transistor data sheets are pathetic! Where are the REST. MILLIONS OF TRANSISTORS EXIST! Useless charts –please upgrade! June 16, 2014 at 1:23 am. WHY HAVE YOU OMITTED DIACS? WHERE IS THE FOTO OF A DIAC? HOW DOES ONE ID. 8212;–WHY DO U DELIBRATELY ONLY SHOW SO. FEW DATA SHEETS / there are MILLIONS for heavens sake!