here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
Meet Your Seller
AJMRTC 5Pcs RCWL-0516 Microwave Radar Sensor Module, Doppler Human Motion Detector, 3.3V Digital Output, Penetrable Non-PIR Induction for Smart Light and Alarm Projects
- - Doppler microwave radar, detects moving human body through plastic, glass and thin partitions
- - Wide 4V-28V DC input, low quiescent current for long-time stable operation
- - 3.3V TTL digital output, repeat trigger design, easy to connect with MCU
- - CDS pin reserved for light control, turn off sensing in bright environments
- - Better anti-interference than PIR sensors, not disturbed by temperature changes
+
+
Overview
Specs
Reviews
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
AJMRTC package includes 5 pieces of RCWL-0516 microwave radar human induction modules. It adopts Doppler radar induction principle instead of infrared detection, so it can identify moving targets even hidden behind non-metal covers. It outputs 3.3V high level signal once motion is detected, and keeps the signal for default hold time. The reserved CDS pin supports connection with a photoresistor to realize day-night automatic switch function. It works steadily without being affected by ambient temperature, light flicker or dust. Widely used for automatic cabinet lights, corridor induction lamps, security alarm systems, smart home control and various embedded DIY automation projects.
Specifications:
- Model: RCWL-0516
- Sensing Principle: Doppler Microwave Radar
- Supply Voltage: 4V ~ 28V DC
- Quiescent Current: 2.8mA Typical, Max 3mA
- Detection Distance: 5m ~ 9m
- Output Level: 3.3V TTL Digital Signal
- Trigger Mode: Repeat Trigger
- Light Control Pin: CDS
- Operating Temperature: -20 ~ +80
- Quantity: 5 Pieces
- Application: Motion Induction Light, Security Alarm, Smart Automation
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...