wireless control - Electronic Circuits Projects Diagrams Free

kizzap · 17th May 2003, 06:28 AM

is anyone able to help me. I am looking for some way to control the movements of a robot without the use of the RWS-434 TWS-434 matched pair?

Thanks alot

Kieran

Scubasteve · 17th May 2003, 10:54 PM

Is this a serial RF interface? If it is low speed, then I would use a Holtek encoder (www.holtek.com and find the right IC, then go to www.findchips.com and see if it is available in distribution)

You can do it the hard way and use a microcontroller's UART to do this. You need to be able to generate start and stop bits, and a bit or error detection (hamming code, crc) wouldn't hurt.

Steve

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17th May 2003, 06:28 AM	#1
kizzap	wireless control is anyone able to help me. I am looking for some way to control the movements of a robot without the use of the RWS-434 TWS-434 matched pair? Thanks alot Kieran

17th May 2003, 10:54 PM	#2
Scubasteve	Is this a serial RF interface? If it is low speed, then I would use a Holtek encoder (www.holtek.com and find the right IC, then go to www.findchips.com and see if it is available in distribution) You can do it the hard way and use a microcontroller's UART to do this. You need to be able to generate start and stop bits, and a bit or error detection (hamming code, crc) wouldn't hurt. Steve