Rd-03E 24GHz Human Movement Pro Grade Precision Ranging Positioning Module Radar Sensing Module With 24GHz ISM Band Indoor Outdoor Detection Micro Motion Sensing Distance Measurement And Customizable Detection Firmware

Rd-03E 24GHz Radar Module for precise human motion sensing
✔️ 24GHz FMCW radar with 6m human range and UART API

The Rd-03E radar module is a compact 24GHz sensing device designed for smart home, commercial, security, and lighting projects. It detects indoor and outdoor human movement, micro motions, and reports distance measurements with a customizable detection range.

✅ 24GHz ISM band radar supports indoor/outdoor human movement detection
✅ 6 m maximum detection range for human movement
✅ 3.5 m micro-motion sensing range
✅ Precise distance measurement from 30 cm to 600 cm
✅ DIP packaging with 2.54 mm pin spacing for easy integration
✅ 5V supply and wall-mountable design
✅ 1x receive / 1x transmit antenna with narrow beam width
✅ Auto default configuration loading and UART integration

💡 What is a 24GHz radar module used for in smart home and security systems?

It powers occupancy sensing, distance measurement, and gesture signals for automation.

- accurate presence sensing for energy-saving lighting - real-time distance data for access control and alerts - UART-ready interface enables quick integration ✝️