MDR_Mini_A

[MDR_Micro_A] Features

  • 24GHz K-band radar

  • One board solution

  • Include antenna and DSP module

  • Small size / Low cost

  • Low power consumption

  • GPIO, UART or I2C(option) interface

  • Customer friendly output

  • Easily use

  • Replace PIR Sensor

[MDR_Micro_A] Applications

  • Lighting Control

  • Intrusion Detection

  • Indoor Automation

  • Movement Detection

  • Speed(with direction) Detection : Only Ver2.0

[MDR_Micro_A] Specification

 

  • Features

Project name

MDR_Mini_A

TX power

15 dBm

Interface

GPIO, UART

Hardware size

30.0 x 30.0 x 3.1mm

Antenna gain

9 dBi

Operating temperature

-30 ℃ ~ 85 ℃

Transmit frequency

24.15GHz

Antenna pattern (-3dB width)

Horizontal :110° , Vertical 30°

Storage temperature

-50 ℃ ~ 125 ℃

Channel

1 RX channel, 1 TX channel

Supply voltage / current

5 Vdc / 60 mA

  • Performance

Update rate

260 ~ 350ms

Velocity-Error

±0.5 km/h

Detect distance-Range

Person : 7m

Velocity-Range

0 ~ 50 km/h

Velocity-Resolution

0.5 km/h

[MDR_Mini_A] Dimension

[MDR_Micro_A] Dimension

[MDR_Micro_A] Dimension

PIN 1 : VCC 5V DC / Power +

PIN 2 :  GND / Power -

PIN 3 : GPIO_OUT1 / Motion detection status output

PIN 4 : N.C / Not Used

PIN 5 :  IN.C / Not Used

PIN 6 :  N.C / Not Used

PIN 7 :  N.C /  Not Used

PIN 8 :  I2C1_SCL_USART1_TX

UART data transmit (TTL level : 3.3V)

PIN 9 : I2C1_SCL_USART1_RX

UART data receive (TTL level : 3.3V)

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