Introduction - Jorjin MM5D91E0B User Manual

1. INTRODUCTION

The MM5D91-0B is the Smart Entrance Counter sensor solution which integrates
60GHz mmWave technology counts number of people entering and/or exiting an
entrance. The module simplifies the implementation of mmWave sensors in the band of
61.0 to 61.5GHz, and it includes the ARM Cortex-M4F based processor system, 1Tx 3Rx
antenna and onboard regulator.
The Jorjin mmWave Radar sensor evaluation kit MM5D91E0B shows as below. Based
on the MM5D91-0B Radar sensor module, evaluation board is built to demonstrate the
function of entrance counter of the 60 GHz radar sensor with its sophisticated radar
presence detection algorithms. This evaluation kit is easy for demo and development for
customer.
TOP side
Figure 1-1. MM5D91E0B mmWave Radar Evaluation Kit
©
Copyright JORJIN TECHNOLOGIES INC. 2020
http://www.jorjin.com.tw
CONFIDENTIAL
Doc No: MM5D91E0B-UG-D01
Bottom side
Page 2