LD2411/ LD2411S/LD2410S/LD2420 mmWave 24G Radar Ranging Distance Detection Radar Sensor Module

LD2410S

Product Description:

LD2410S is a low-power human presence detection millimeter wave radar sensor. The hardware is equipped with an AloT millimeter wave sensor, a high performance 24GHz one-transmitter-one-receiver antenna and peripheral circuits; The low-power intelligent body sensing algorithm utilizes millimeter-wave sensor distance measurement technology and the ICL 1112 chip proprietary radar signal processing and low-power control technology. Realize accurate sensing of motion, micro-motion and standing human body.

Mainly used in indoor scenarios, the low-power mode senses whether there is a moving or slightly moving human body in the area, and refreshes the detection results in real time. Real-time refresh detection results. Configurable sensing distance range, trigger and hold thresholds for different zones, Configurable sensing distance range, trigger and hold thresholds for different zones, data refresh rate under trigger and hold state, and unoccupied reporting time, supports GPIO 1UART interface. Support GPIO 1UART interface, plug and play, flexible application in different intelligent scenes and terminal products.

 

Product Features

-Frequency: 24G-24.25GHz 

-Modulation: FMC W 

-Detection distance: motion detection within 8m / presence sensing within 4m.

-Detection angle: ±60

-Power supply: 3.3V(Typ.)

-Current: ~0.12mA(Typ.)

-Output Serial Level: 3.3V 

-Sweep bandwidth: 250MHz (CE/FCC compliant)

-Maximum equivalent omnidirectional radiated power: 10dBm

-Data brush period: 40s (Typ. configurable)

-Data format: serial ASCII output/high and low level 3.3V&0V 

-Package: default with pin

 

Interface Type: (2.54mm×5PIN Pin)

1: VCC, 3.3V power supply input

2: GND, power ground

3: OT1, TX, Serial Transmitter

4: RX, serial port receive

5: OT2, sense output high level

Default baud rate 921600, 1 stop bit, no parity bit.

LD2411

Product Description
LD 2411 is a 24GHz radar sensor module for smart home and bathroom applications.
The working principle is to use FMC W FM continuous wave to detect the human target in the set space.
Combined with radar signal processing, accurate human body sensing algorithms, 

it senses the state of moving objects approaching and moving away, as well as human gesture recognition. 

and human gesture recognition.
Mainly applied to smart toilets, sensing whether someone is approaching/away within 2 metres of the sensing area.
Gesture action recognition within 0.5-1 metre, and real-time output of high and low level signals.
Configuration tools are available to modify the sensing distance range, sensing sensitivity and unoccupied delay time.

Product Features
-Frequency: 24.015G-24.245GHz
-Modulation: FMC W
-Detection distance: 0.3~2.2m adjustable
-Detection Angle: ±45°(Horizontal plane)/±20°(Vertical plane)
-Power supply: 5V(Typ.)
-Current: ~50mA
-Maximum equivalent omni-directional radiated power: 12dBM (Typ.)
-Sweep bandwidth: 230MHz (CE/FCC compliant)
-Ambient Temperature: -40°C~+85°C
-Data format: High and low level 3.3V&0V
-Package: Default 1.27mm*5Pin female socket


Interface Type: (1.27mm×5PIN Pin)
1: VCC, 5V power supply input
2: GND, power supply ground
3: OUT, output high level
4: TXD, Serial Transmit/IO
5: RXD, serial port receive/IO

Module installation method, toilet application, it is recommended that the horizontal narrow beam, 

in order to avoid false triggering next to the passing human body.
Toilet lid ring for 5 states: unoccupied state (default lid ring closed), 

people to open the lid (under the state of closed lid),
Gesture flip ring (under open lid state), 

person walks to close the lid (under open lid state) 

and person walks to close the ring to close the lid (under open lid ring state).

LD2411S

Product Description

LD2411S is a 24GHz ranging radar sensor module, the working principle is to utilize the FMC W FM continuous wave. The working principle is to use FMC W FM continuous wave to detect the target in the set space, combined with radar signal processing, accurate sensing algorithms. Accurately senses the distance and status information of micro-motion/movement objects.

Supports 0.2-3 meters of micro-motion sensing and 3-6 meters of movement sensing, and real-time output of TTL serial data. 

Configuration tools are available to modify the sensing distance range, sensing sensitivity and delay time.

 

Product Features

-Frequency: 24G-24.25GHz

-Modulation: FMC W

Detection distance: 0.3~3.5m micro-motion/0.3~6m motion (adjustable)

-Detection Angle: ±45°(Horizontal plane)/±20°(Vertical plane)

-Power supply: 5V(Typ.)

-Current: ~50mA

-Maximum equivalent omni-directional radiated power: 16dBm(Typ.)

-Sweep bandwidth: ~250MHz (CE/FCC compliant)

-Ambient Temperature: -40°C~+85°C

-Data format: ttl serial port

-Package Format: Default 1.27mm*5Pin female socket

Interface Type: (1.27mm×5PIN Pin)

1: VCC, 5V power input

2: GND, power ground

3: OUT, no function

4: TXD, Serial Transmitter/IO 

5: RXD, Serial Receive/IO

LD 2420

Product Description: 

LD 2420 is a 24GHz human presence sensor module.

LD 2420 is a 24GHz human presence sensing module, the working principle is to utilize FMC W FM continuous wave. The principle of operation is to use FMC W FM continuous wave to detect the human target in the set space, combined with radar signal processing, accurate human presence sensing algorithm. Combined with radar signal processing and precise body sensing algorithms, it realizes high sensitivity human presence sensing, and can accurately sense the human body under the movement and micro-movement state.

Mainly used in indoor scenarios, sensing whether there is a moving or slightly moving human body in the area, and outputting the results in real time.

Provides configuration tools to modify the sensing distance range, sensing sensitivity and unoccupied delay time.

Support GPIO and UART output, plug and play, can be flexibly applied to different intelligent scenes and terminal products.

 

Interface type: (2.54mm×5PIN)

1: VCC, 3.3V power input

2: GND, power ground

3: OT1, TX, serial port transmitter

4: RX, serial port receive

5: OT2, sense output high level

Default baud rate 115200, 1 stop bit, no parity bit.