Description:
LD2410C is a highly sensitive 24 GHz human presence sensor module that works based on continuous wave modulated with FMCW frequency to detect human movement in a certain space; In addition to its sensitivity to the movement of the human body, it can also sensitively detect the motionless, sitting and sleeping human body, which cannot be detected by conventional solutions. The farthest sensing distance can reach 6 meters and the distance resolution is 0.75 meters.
It has a good compatibility with the environment and the performance of the sensor is not affected by the environment such as temperature, brightness, humidity and light fluctuations.
The inductive distance detection radar sensor module with human presence 24 GHz supports GPIO and UART ports as well as Bluetooth performance sensor module.
Note: Bluetooth compatible function is on by default and can be turned off with serial protocol. If the compatible bluetooth is off and you can't use the serial port, you can continuously turn off the power within 2-3 seconds and then turn on the power more than 5 times to turn on the compatible bluetooth again. If compatible bluetooth is off and serial port can't be used, turn off and on more than 5 times within 2-3 seconds, then compatible bluetooth can be turned on again.
bases :
RX, receive serial
TX, serial transmission
OUT, high level sense output
GND, power ground
VCC, power supply input (5V)
Application:
Light control
Industrial equipment
Smart home appliances
Smart security
Specifications:
Frequency: 24G-24.25GHz
Modulation type: FMCW
Detection distance: 0.75 ~ 6 meters adjustable
Detection angle: ± 60
Power supply: 5 V, power supply capacity > 200 mA
Average working current: ~79mA
Output serial interface level: 3.3 volts
Bandwidth: 250MHz (according to CE/FCC)
Ambient temperature: -40 ~ 85+ ℃
Data format: ASCII output serial port/high and low level 3.3V&OV
Material: plastic and metal