µTasker Forum
µTasker Forum => µTasker general => Topic started by: phomann on January 27, 2009, 07:16:29 AM
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Hi all,
Has anyone had experience with the Microchip MAC Address chips. I'm considering it as a possibility as I'm not sure of the cost of purchasing a block of MAC addresses.
The MicroChip component 24AA02E48 also has a 256 byte flash and an i2C interface. Has anyone used them with, or integrated them into uTasker?
Otherwise, what do others do for obtaining MAC addresses?
Cheers,
Peter.
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Hi Peter
See the following: http://www.utasker.com/forum/index.php?topic=21.msg68#msg68
Basically 4000 MAC addresses work out at about 13 Cents each.
Larger amounts (assuming larger quantities used) much cheaper per MAC address
For only small quantities, a minimum of 4000 addresses still needs to be purchased and so the used address cost may rise. The break-even between the $500 and a MAC address chip per board depends on the chip price and quantity.
Regards
Mark
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Hi Mark,
Thanks for the reply. It looks like purchasing a block of 4000 may be the way to go.
Cheers,
Peter.