1. LD8001B Is A Radar Sensing Module Developed Based On The Adt3102 Chip. It Has A Single-Chip Integrated 76-81ghz Radio Frequency Transceiver System, 1T1R PCB High-Gain Antenna, 1MB Flash, Radar Signal Processing Unit, And Arm -M3 Core. 2. The Module Is Based On Fmcw Signal Processing Mechanism And Combined With Radar Signal Processing Algorithm To Achieve High-Precision Ranging And Is Suitable For High-Precision Liquid Level And Material Level Measurement. 3. Non-Contact Liquid Level Detection Radar Module, 79Ghz Frequency Band/Measuring Distance 15m+ 4.79G Millimeter Wave Liquid Level Detection Radar, Fmcw Frequency Modulated Continuous Wave/Non-Contact High-Precision Ranging 5. High-Precision Continuous Liquid Level/Material Level Measurement, Serial Communication/Detection Angle Horizontal 100 & Pitch 80 1. Working Frequency: 79G (76-81Ghz) 2. Transmit Power: 12DBM 3. Modulation : FMCW 4. Antenna Gain: 10DBI 5. Detection Angle: Azimuth Angle 50/Elevation Angle 50 6. Maximum Range: Less than 15m 7.Measurement Blind Area: 14cm 8.Measurement Accuracy: 5mm 9. Response Time: 200ms 10. Power Supply Requirements: 3.3V (.)/ 1A 11. Overall Dimensions: 35.3*35.3mm 12. Working Temperature: 20~+85 13.Ambient Temperature: 40~+85 14. Data Format: TTL Serial Port Output Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:PCB Package Contents: 1 x Sensor Detection Module 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.