[Cyborg] microwave doppler radar module

[Mikolaj Habryn]

Heh. Well, it *has* documentation, at least ;)

This is for http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=260384961321&ssPageName=ADME:X:RTQ:US:1123
which is a microwave doppler radar module selling for $5 (+ $13
shipping, as is the way of these things). I find the circuit diagrams
slightly confusing on first inspection, and in particular I still have
no idea whether the module has a built-in antenna or not, but I
present it for your edification (or amusement) anyway.

m.

---------- Forwarded message ----------
From: Chen Yanzhao <cyz8 at vip.163.com>
Date: 2009/3/31
Subject: document
To: dichro <dichro at rcpt.to>


dichro



本邮件附件清单如下：
  (1) Doppler microwave sensor.doc (105.0 K)
Chen Yanzhao，cyz8 at vip.163.com
2009-04-01
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Doppler microwave sensor.doc
Type: application/msword
Size: 107520 bytes
Desc: not available
URL: <http://www.noisebridge.net/pipermail/cyborg/attachments/20090401/50f92c88/attachment-0002.doc>