Forum: Communication and Control System

Hello all, For making my autonomous robot helicopter project, i need to learn about gps tracking with a microcontroller can anyone suggest how to...

hi friends iam planning to buy a general purpose R/C transmitter as in the following link...

I have a main hub, and several other hand held devices. These several hand held devices need to communicate with the main hub bidirectionally at all...

I've been seeing a lot of request around here (and in countless other communities), by beginners. One of the reasons I figured, was the lack of...

I wantt to control my manual robots with a playstation 2 remote. I have hacked the remote and tried to get signal only from switches to my at mega32...

Hi I am developing a circuit for college, which transmits the data from PC Parallel port.. My connections are as follows:- PC PARALLEL PORT...

Hi all, I till now always thought that the range of rf signal depends upon the wave.For example if i use a normal 433Mhz transmitter i can work...

I need to control a chain conveyor precisely(within .5 mm). It is driven by a .25 HP VFD drive AC motor. IS it possible to run the VFD drive in...

I want to know about the chips or ics available for the presence sensing or obstacle detection.Possibly low power and small in size.I am constanly...

Hi guys has anyone of u made a remote control using DTMF......actually i m making it rite now and the problem I m facing is that i m gettin a...

here i hav a problem with ht12e i use the circuit shown according to the datasheet ht12e when powered the datapins(10-13)are active low ie by...

Hi i am looking for something for - RF data communication max bandwidth for over a diameter of 50 Km for ships on the ocean RF data...

guys i want build my own rc car with fuel engine.... im a beginner plz help me out with this....

hi there... for someone trying to make his first robot, with endless things to buy, a rf data link for 40 bucks sounds great.. but being a very...

Hello all, This is about the DRDO competition (link on the front page of RI) I think it really is a _! low-cost !_ UAV+base station ...

Hey any of you know any other way to transmit and recive data wirelessly other than using RF IC's ???

i don't mind the cost but the range of the controller should be around 50 metres. It should be able to run two motors. Can you give me the circuit...

Hey im new to this electronics stuff. Im trying to make a remote control lawnmower out of an electric wheel chair. Basically all i have from the...

hey guys... i m building a wireless circuit using market available modules..... but i need more curent. L293 gives only 600 mA.... can anyone...

I wish to replicate the radio controlled toy ..... I have not be able to get any information on the net......i need to make this project as soon as...