SPECIFICATIONS

Applicable scene: Presence detection

Brand Name: NONE

Condition: New

Connection method: other

High-concerned chemical: none

Origin: Mainland China

Sensor category: radar sensor

Signal output type: USB/UART/I2C

Type: Switch

Working current: 80mA

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Millimeter Wave Radar Module

60GHz Millimeter Wave Radar

Micro-motion sensing module, capable of detecting micro-movements and moving human targets within the monitored area.

Product Features

The A121 Range Sensor is based on 60GHz Pulse Coherent Radar (PCR) technology. It enables human presence and motion detection, as well as high-precision distance measurement. With configurable detection zones and sensitivity parameters, it offers excellent anti-interference capabilities. The module integrates an Arm Cortex-M4 MCU (STM32L431CBT6), allowing it to run user applications directly on the Acconeer RSS as an independent unit, or communicate with an external host controller via a register command protocol. Compact in size, low in power consumption, and easy to integrate, it is ideal for applications such as human presence detection, proximity sensing, non-contact triggering, and vital sign monitoring.