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All things pertaining to wireless and RF links
By neeraj_sharma9
#36671
Hi,

I am planning a project to communicate my AVR based device with PC on a wireless link. I find Transceiver 2.4 ghz (SKU#: WRL-00151) to be a good option for this.
My question is how to connect this transceiver module to the serial port on PC. I hope this is just a pin to pin mapping.

thanks,
Neeraj
User avatar
By leon_heller
#36672
You need a micro-controller to interface it to a serial port.

Leon
By neeraj_sharma9
#36822
Thanks Leon,

Can you point to a schematic that would help me in achieving this?

regards,
Neeraj
User avatar
By leon_heller
#36825
Here is my schematic:

http://www.leonheller.com/Schematics/Wi ... erface.pdf

It includes an ICD 2 connector for debugging and programming the 18F4520.

The PCB is single-sided and easily made at home.

Of course, you could interface the MiRF V2 to an AVR and interface that to the PC in the same way.

Leon
By stevech
#36913
neeraj_sharma9 wrote:Hi,

I am planning a project to communicate my AVR based device with PC on a wireless link. I find Transceiver 2.4 ghz (SKU#: WRL-00151) to be a good option for this.
My question is how to connect this transceiver module to the serial port on PC. I hope this is just a pin to pin mapping.

thanks,
Neeraj
plug and play as you wish, can be done with
maxstream's XBee ($20)
or equivalent and interoperable modules from several others.
Search for 802.15.4 modules. not chips.
And you can omit the ZigBee complexity- it's an optional network layer.