[PD] [PD-announce] cheap AVR/HID sensor board

Hans-Christoph Steiner hans at eds.org
Tue Apr 8 19:40:06 CEST 2008


On Mar 27, 2008, at 3:33 AM, Steffen Juul wrote:
> Neat lill' thing.
>
> On 27/03/2008, at 2.04, Derek Holzer wrote:
>> The circuit diagram is pretty simple, if you can't etch it I think  
>> you
>> could still build it in an afternoon.
>
> One would need to (purchase parts to and) build a programmer first,  
> right?
>
> Also, i can't find locate the code/hex-file on the website (http:// 
> 1010.co.uk/avrhid.html).


I put together a Mouser "BOM" parts list for this:

534-924  	1
517-4828-6004-CP 	1
774-MP120 	1
140-100N5-220J-RC 	2
291-4.7K-RC 	1
291-2.2K-RC 	1
291-100-RC 	2
291-330-RC 	2
291-10K-RC 	1
517-850-01-36 1
78-TLHG5400 	1
594-K104K15X7RF53K2 	2
140-LLRL16V10-RC 	2
556-ATMEGA168-20PU 	1

http://www.mouser.com/BOM/BOM.aspx

There is a little fat in this one, for ease of ordering.  It could  
probably be 'tuned' to get it cheaper.

.hc


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