Rd-03D mmWave Multi-Human Position Sensor (CE10172)

Support Product Questions
1

This is a placeholder topic for “Rd-03D mmWave Multi-Human Position Sensor” comments.

Track people’s position in smart home or robotics projects with this handy module!

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2

For Rd-03D. I am looking to house this outside. Firstly, do you have containers suitable? Can the waves go through glass or does it nothing in front of sensors? Thanks

3

Do you have any housing for the Rd-03D that is suitable outside?

4

Hi @Paul297164,

Welcome to the forum!

The Rd-03D mmWave Multi-Human Position Sensor | Buy in Australia | CE10172 | Core Electronics will be able to penetrate anything that isn’t conductive so glass will be no issue.

For an outdoor housing we stock Plastic Project Box Enclosure Waterproof Clear Cover - 168 x 120 x 55 mm | Buy in Australia | FIT0723 | DFRobot | Core Electronics that will be able to have the signal penerate the cover as well as keeping it dry.

5

Is this Rd-03D the same as HLK-LD2450 ?

If so, it is supported by Home Assistant via ESPHome

If not, you might like to see if there is any information on connecting, programming and using it - because the linked datasheet looked to be all about the hardware specs.

6

Hey @Donald23173,

I had a look at the LD2450, and it looks pretty darn similar. From the board layout, to how it operates. I had a brief look at the UART output format and from what I can remeber, it appears to be the same or very similar.

I guess that it could be a drop-in replacement, but it would need to be tested so I can’t say with 100% certainty. The deep dive into the UART format is not in our write-up, but you can find some in this guide.

If you do get it to work, let us know! Curious if it will!