Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Hi,
Do not blame the Professor. It is a very good project.
He wants a project like:
send SMS (from your Mobile) to a GSM module.
GSM module connected to a Microcontroller.
The Microcontroller decodes the message, and drives the DC motor at a particular speed. Speed depends on the code in the...
bt136 + moc
Hello,
Connect the anode of moc3020 to vcc through 330 ohms resistor. Now drive the pin2 from microcontroller pin. When it is at Logic 0, then only it conducts. The idea is a processor can not source current, but can sink.
ok, from bangalore
hi,
Recently i have developed a display system for a score board ( Kabbaddi game in India). It displays the name of the team and its Score (in single colour Red).
if you have the requirements for RGB display system, you can contact me BLchand@hotmail.com
I want to measure high resistance of the order of 10^12 Ohms ( Tera Ohms), with an accuracy around 5%.
Please suggest a circuit, which i can wire myself. Thanks.
max4420 application
Yes. Better to use Opto-coupler to have isolation between micro controller and the Bridge ckt. Speed up to 25KHz is fine.
The gate voltage should be around 10 Volts or moe. ( But many MOSFETs works with about 4 Volts also).
Added after 1 minutes:
One more info. Built in...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
