arduino to arduino wireless communication

Question

Hello,

i am working on a project that requires wireless control of 5 servos,,first analog values are taken form sensors and transmitted.

i am new to working with arduino, and do not have much knowledge about wireless arduino comm.

how can i achieve this?

shabaz · Answer

Hi Anshuman,

Some more information is needed on your scenario unfortunately, in order to give a higher quality answer.

Wireless could mean across the world. Also the actual scenario and what you intend to do is quite important too.

shabaz · Answer

There are many ways to do it, an old (but known working) method is called 'pulse position modulation'.

Anyway, since it is your project, you should read up on it - as a hint, it was a very popular way of transmitting multiple

values for radio control models (which is essentially the same thing as controlling multiple servos) so you

could search for that type of web page or book.

To do it, any simple transmitter and receiver can be used, and an Arduino at each end for instance.

Here are example low-cost transmitters and receivers:

There are other more modern ways to do it too, but as a first-year student perhaps this is a good way.

Otherwise, as you say, there are methods using modules such as Xbee ones etc. too.

Top Replies