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Doppler radar module with 24 GHz transceiver. It is based on the S3KM1110 system and allows for precise distance measurement and motion detection. The board communicates via the UART interface. Waveshare HMMD-mmWave-Sensor
24GHz Doppler Radar Module with Transceiver is an advanced device that enables precise distance measurement, detection of movement direction, and speed measurement of a moving object. The module utilizes the physical phenomenon of the Doppler effect, analyzing the frequencies of waves generated and received by the device. The interface on the board allows advanced users to customize the radar's operation according to their needs. The module communicates via a UART interface and is powered by 3.3V, making it ideal for various applications.

The radar uses Frequency Modulated Continuous Wave (FMCW) technology to detect and identify movement, stillness, and micro-movements of the human body. The module combines radar signal processing with precise detection algorithms, allowing sensitivity configuration for each range independently, improving its resistance to interference. It is based on the AIoT mmWave Sensor SoC S3KM1110 and features built-in high-performance 24GHz 1T1R antennas. The built-in MCU and human micro-movement detection algorithm enable accurate detection of movement and stationary people. The module offers a UART communication protocol and allows configuration of detection range, sensitivity, and no-report delay, making it easy to use. It also supports UART and GPIO outputs, enabling connection to mainboards such as Raspberry Pi or Arduino. It is compact, features low power consumption, and is easy to integrate, making it widely applicable in AIoT (Artificial Intelligence of Things) scenarios such as Smart Home, intelligent security systems, Smart Business, and intelligent lighting.
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
USB-UART TTL converter based on the CH343G chip. Equipped with a number of security features ensuring stable and safe communication. Waveshare CH343 USB UART Board (type A)
USB-UART TTL converter based on the CH343G chip. Equipped with a number of security features ensuring stable and safe communication. Waveshare CH343 USB UART Board (type C)
USB-UART TTL converter based on the CH343G chip. Equipped with a number of security features ensuring stable and safe communication. Waveshare CH343 USB UART Board (mini)
No product available!
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HLK-LD2450 is a 24 GHz radar module designed for precise human presence and motion detection in intelligent IoT systems. modHLK-LD2405
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No product available!
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No product available!
PIR motion sensor module for Arduino and Raspberry Pi. DFRobot SEN0018
Crowtail-Mini PIR Motion Sensor 2.0 is a miniature digital PIR sensor with a built-in DSP and RFI filter, intended for motion detection in compact systems. It is used in alarms, lighting control and robotics.
This is a simple to use motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. This unit works great from 5 to 12V (datasheet shows 12V). You can also install a jumper wire past the 5V regulator on board to make this unit work at 3.3V. Sensor uses 1.6mA@3.3V. SEN-13285
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No product available!
Finder 18.31.8.230.0031 is a PIR sensor for flush mounting, controlling a single NO contact rated at 10 A at 230 V AC. Ideal for automatic indoor lighting control, it is mounted in suspended ceilings and ensures reliable and safe operation.
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Doppler radar module with 24 GHz transceiver. It is based on the S3KM1110 system and allows for precise distance measurement and motion detection. The board communicates via the UART interface. Waveshare HMMD-mmWave-Sensor