LD8001 is a radar sensing module developed based on ADT3102 chip, with monolithic integration of 76-81GHz RF transceiver system, 1T1R PCB high gain antenna, 1MB flash, radar signal processing unit, ARM -M3 core. This module is based on FMCW signal processing mechanism, combined with radar signal processing algorithms, to realize high-precision ranging, suitable for high-precision liquid level and material level measurement. Radar Detection Based on FMCW FM Continuous Wave Signal Measuring distance up to 15m Highly accurate continuous measurement with an error of +/-5mm Antenna -3dB Beam Angle 100 Horizontal, 80 Tilt Support SPI, Uart, I2C standard communication interface Compact size, R=19.5mm, pin header connection Flexibility to add lenses to change the antenna angle Unaffected by temperature, humidity, noise, airflow, dust, light and other environmental influences Application Scenarios:Industrial level measurement,Sewer level detection,Non-contact measurement of medical acidic and alkaline liquids,Fuel tanks, IBC tonne drums, viscous liquid measurement specification:B Colour:As Shown Material:PC Package Contents: 1 x HLK-LD8001 kit(Due to different product batches, the appearance , which does not affect the use) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.