Recommended · for some experience

#135 Radar Sensors / Switches: Comparison and Tests

Name: #135 Radar Sensors / Switches: Comparison and Tests
Channel: Andreas Spiess
Description: Recommended for understanding cheap radar motion sensor modules, comparing several and testing how they behave as an alternative to PIR.

Andreas Spiess

Why people recommend it

Recommended for understanding cheap radar motion sensor modules, comparing several and testing how they behave as an alternative to PIR.

Watch for: Radar sensors see through walls; pair with PIR if that matters

If you liked this

#207 Why most Arduino Soil Moisture Sensors suck (incl. solution)

Andreas Spiess 6 people · 9 months · since Jun 2018
#79 GPRS/GSM and GPS in one cheap module: The A7 from AI-Thinker

Andreas Spiess 4 people · 5 months · since Sept 2016
#69 M2M: TCP/IP to the Cloud over GPRS with the new A6 Module and info about the new A7 Module

Andreas Spiess 3 people · 3 months · since Sept 2016
Tutorial 01 for Arduino: Getting Acquainted with Arduino

Jeremy Blum 35 people · 35 months · since Mar 2011
How-To: Shrinkify Your Arduino Projects

Make: 38 people · 33 months · since Dec 2011
How Shift Registers Work!

Kevin Darrah 23 people · 23 months · since Mar 2013

Why people recommend it

If you liked this

#207 Why most Arduino Soil Moisture Sensors suck (incl. solution)

#79 GPRS/GSM and GPS in one cheap module: The A7 from AI-Thinker

#69 M2M: TCP/IP to the Cloud over GPRS with the new A6 Module and info about the new A7 Module

Tutorial 01 for Arduino: Getting Acquainted with Arduino

How-To: Shrinkify Your Arduino Projects

How Shift Registers Work!