Reply to topic  [ 3 posts ] 
RCWL-0516 Microwave Radar Motion Detector (HCSENS0040) 
Author Message
Site Admin

Joined: Sun Aug 05, 2012 4:02 pm
Posts: 647
Post RCWL-0516 Microwave Radar Motion Detector (HCSENS0040)
Image




This module has been designed as an alternative to the PIR motion detectors commonly used in burglar alarms. Instead of sensing changes in infrared radio emitted by a moving person this sensor uses a microwave Doppler radar to detect moving objects. It has a sensitivity range of ~7 meters. When triggered its trigger output pin will switch from (LOW) 0V to high (3.3V) for ~ 2 to 3 seconds before returning to its idle LOW state.




Image



Features:

Product code: HCSENS0040
Supply Voltage: 5V dc
Supply Current: >3mA (2.8mA typical)
Operating frequency: ~3.2GHz
Transmit power: 20mW (typical) / 30mW (max)
Size: 36mm x 17mm



Notes:

Component side should face detection area for maximum sensitivity
Do not place metal objects within 1cm of antenna
Trigger out - HIGH (3.3V) motion / LOW no motion
3.3V output is for reference only - do not use to power other devices.
Device operates at ~3.2GHz/20 - 30mW. In some countries it may be illegal to operate this device.



Pinout:

3V3..........Regulated output (reference only)
GND.........Ground / 0V supply input
OUT..........Trigger: HIGH (3.3V) motion detected / LOW (0V) idle
VIN.......... 5V-12V supply input
CDS..........Sensor disable input (pull low to disable)



Schematic:

Image


Libraries, example code, and diagrams are provided as an additional free service by Hobby Components and are not sold as part of this product. We do not provide any guarantees or warranties as to their accuracy or fitness for purpose.

Descriptions and diagrams on this page are copyright Hobby Components Ltd and may not be reproduced without permission.


Fri Apr 21, 2017 12:01 pm
Profile

Joined: Tue May 30, 2017 2:12 am
Posts: 1
Post Re: RCWL-0516 Microwave Radar Motion Detector (HCSENS0040)
Image

need Fritzing parts file
thanks !


Tue May 30, 2017 2:22 am
Profile
Site Admin

Joined: Sun Aug 05, 2012 4:15 pm
Posts: 635
Post Re: RCWL-0516 Microwave Radar Motion Detector (HCSENS0040)
I don't know if there is a Fritzing part in existence for this module but I'm afraid we don't possess one. Although the image looks a little like a Fritzing part is actually just one of our own drawings.

_________________
Comments made by this poster do not necessarily reflect the views of Hobby Components Ltd.


Wed May 31, 2017 9:08 am
Profile
Display posts from previous:  Sort by  
Reply to topic   [ 3 posts ] 

Who is online

Users browsing this forum: No registered users and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron
Thank you to phpBB.com & phpBB.ro.
Design created by Florea Cosmin Ionut.
© 2011 All contents of this site are © Hobby Components LTD