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Your cart is empty. Rd-03E is a radar module equipped with the S3KM111L chip and the S3KM111L chip of Silicon Microelectronics. S3KM111L is an integrated single-chip millimeter wave sensor SoC based on FMCW radar transceiver technology. It operates in the K band of 24 GHz, with a modulation bandwidth of up to 1 GHz for each single frequency scan. This module adopts FMCW waveform and advanced signal processing technology exclusive to S3 series chips, combined with MCU exclusive radar signal processing and built-in intelligent presence sensing algorithm, to achieve accurate human body sensing distance measurement and gesture recognition. Developers can display real-time distance information and gesture information through upper computer tools.
The Rd-03E module can detect and recognize moving and micro moving human bodies, and report real-time distance. It can detect targets and gestures in designated areas and report results in real time. It is widely used in various AloT scenarios. This module has the characteristics of strong real-time performance, high ranging accuracy, large ranging range, and flexible algorithm parameter configuration.
Adopting DIP packaging, standard 2.54mm pin arrangement
The radar supports the 24GHz ISM frequency band
Accurate detection of indoor and outdoor human movement, micro motion sensing and distance, and gesture recognition
The radar antenna supports 1 receiver and 1 transmitter, with narrow beam width, high resolution, wide frequency band, and strong anti-interference ability
Model: Rd-03E
Packaging: DIP-5
Size: 28.0 * 24.0 (± 0.2) mm
Antenna form: onboard antenna
Spectrum range: 24G~24.25GHz
Working temperature: -40 ℃~85 ℃
Storage environment: -40 ℃~125 ℃, Power supply range: Power supply voltage 5V, power supply current ≥ 200mA
Supported interface: UART
Serial port speed: default 256000 bps
T
Reviewed in the United States on August 17, 2024
These are so awesome. They could not be more simple to wire up. They have a small mcu on board which processes the data and outputs logic so all *your* microcontroller is determine what those logic states mean. If you're trying to choose between these and PIR, get these.
Kyle
Reviewed in the United States on June 27, 2024
This Radar Sensor Module is a fascinating piece of technology for anyone interested in incorporating advanced motion detection into their projects. The 24GHz millimeter-wave radar technology is incredibly sensitive, able to detect even the slightest movements, making it ideal for smart home applications like presence detection, security systems, or even touchless interfaces. The 8-meter range provides ample coverage for most indoor environments, and the 3.3V operating voltage makes it compatible with a wide range of microcontrollers. I've been experimenting with this sensor for a smart lighting project, and it's been working flawlessly, accurately detecting motion and triggering the lights as intended.
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