[robotics]

hi
i want to make a robot which i can operate via computer that is i want to give command to robot through my computer any suggestions how i can go through it? should i use any antenna at serial or parallel port side? what could be the most easy way

[Model Elevator Control Circuit - PLEASE HELP!]

hi there i read ur project last year n it sounds interesting but right now i want to built it for my university project in my miond i want to control the cabin with a motor conected through gears n input to motor is given my power amplifier which is governed by microcontroller but how to impolement i'm confused can u plz help

[555 Timer problem]

hello every one
i don't know as much as many of good engg r here in this forum but the much i knoe is that the value of resistors  n capacitors depends on the  timing u want to select 4 ur timer wat u r not getting is that first as one of the fellow suggests go through it then connect it to ur digital ckt

[voice activated door locking system]

hi there it is a nice project n i do want to work onit i'm a novice n want to built a good project for my uni

in this project for voice interface card can any one help mein getting its schemayic n then ful description of its working as in uni v hv to show each working arrangment of devices

[voice activated door locking system]

hi there it is a nice project n i do want to work onit i'm a novice n want to built a good project for my uni