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 LD8001B 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. Compact size, 35.3x35.3mm, row of pins plug 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 Measurement of oil tanks, IBC tonne drums, viscous liquids Note:Due to different production batches, the appearance is different, which does not affect the use. Colour:Green Material:PCB+electronic components Package Contents: 1 * LD8001B module 1 * Test base plate 1 * 2.54mm cable(Cable colors are random and cannot be specified) 1 * Type-C cable(Cable colors are random and cannot be specified) 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.