BM22S4422-1
5.8GHz Radar Sensor Module
General Information
The BM22S4422-1 is a 5.8GHz radar human movement sensing module for moving object detection. The radar sensing is triggered when an object moves within the detection range. The module’s small size, penetration of non-metallic substances and wide detection range make it suitable for different application scenarios without compromising the integrity and aesthetics of the projects. The module performance can be flexibly adjusted with UART serial communication, the sensing distance is up to 20m, and the photoresistor and test LED component positions are reserved.
Feature Details
| Attribute | Value |
|---|---|
| Operating frequency band | 5.8GHz ISM |
| Operating voltage | 4V~12V(UART voltage: 3.3V) |
| Current |
|
| 2m high mounted on the wall, horizontal forward sensing distance (5V, 25℃) | 20m |
| 3m suspension height, sensing radius to ground (5V, 25℃) | 5.5m |
| Operating temperature | -40°C~85°C |
| Supports standard UART serial port protocol | Available |
| Reserves light sensing component positions, must not be used simultaneously with serial port communication | Available |
| Interface | 5-pin straight hole, pitch=2.54mm |
| Size | 20.0mm(L)×20.0mm(W)×3.2mm(H) |
Resources
| Title | Date | File Size | Language | Download |
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