Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Operating Frequency	24GHz ISM Band
Max Detection Range	5 Meters
Communication Interface	UART TTL
Supply Voltage	5V DC
Module Dimensions	20 x 20 x 3 mm
Detection Capability	Human Presence & Motion
Data Protocol	Custom UART Protocol
Output Type	Digital Signal
Operating Temperature	-20°C to 60°C
Antenna Configuration	Integrated PCB Antenna

5 reviews

Anonymous

Mar 11, 2026

Rating: 5/5

Excellent sensitivity

Picks up typing motion easily. Great for automation.

Anonymous

Feb 25, 2026

Rating: 4/5

Good hardware

Works well but documentation could be clearer.

Anonymous

Feb 15, 2026

Rating: 5/5

Compact size

Fits easily into small junction boxes.

Anonymous

Feb 03, 2026

Rating: 5/5

Perfect for desks

Installed under desk to monitor occupancy.

Anonymous

Jan 24, 2026

Rating: 5/5

Better than PIR

Does not turn off lights when I am reading still.

5 FAQ

Q: What microcontroller works best?

A: ESP32 and Arduino Uno are commonly used.

Q: Is 3.3V logic supported?

A: The module operates at 5V, level shifting may be needed.

Q: Is configuration software included?

A: Yes, tools are available on the manufacturer site.

Q: Does it work through plastic?

A: Yes, it penetrates non-metallic materials well.

Q: Can it ignore pets?

A: Sensitivity can be adjusted to reduce small animal detection.

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