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Summary of Contents for Microbrain Intelligent Technology UAV-H31-1
- Page 1 UAV-H31-1（UART） UAV Altitude mmWave radar sensor user manual 2023.12.27 Microbrain Intelligent Technology Co., Ltd.
- Page 2 Disclaimer Welcome this product Website: http://microbrain.com.cn Before using this product, please read this statement carefully. Once used, it is regarded as recognition and acceptance of the content of this statement. Please strictly follow the manual installation and use the product. If there is an improper use, and the damage or damage caused, the comparison of technology does not bear the corresponding losses and compensation liability.
- Page 3 Historic Version Date Version Version description 2023.12.27 UAV-H31-1 Open source flight controller...
- Page 4 Catalog 1、Product Introduction of UAV-H31-1 ................2 2、Product Features ......................2 3、Performance parameters ....................3 4、Packing list ........................4 5、Installation Method ......................4 6、Quickly use steps ......................5 7、Serial port data analysis ......................7 8、Precautions of product use ..................7 9、Frequently asked questions（FAQ） ................7...
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Page 5: Product Feature
1. P r o d u c t Introduction of UAV-H31-1 UAV-H31-1 Altitude millimeter-wave radar is a fixed-height millimeter-wave radar independently developed by Microbrain Intelligent Technology Co., Ltd., using the 77GHz-81GHz frequency band, 2cm measurement accuracy, compact size, high sensitivity,... -
Page 6: Performance Parameters
When between ( 10~50) mm, the tolerance is ±0.5mm; When ≥50mm, the tolerance is ±0.8mm. 3.Performance parameters UAV-H31-1 adopts linear frequency modulation continuous wave (FMCW) modulation mode, which can accurately measure the distance between the radar and the ground or water surface within the measurement range. -
Page 7: Packing List
4、Packing list Packing list including:UAV-H31-1 radar sensor×1(as picture) Picture 2 UAV-H31-1 radar sensor 5、Installation Method The radar is installed directly below the drone, with the wiring harness facing the nose. Picture 3 UAV-H30-1 Installation... - Page 8 6、Quickly use steps Pin Definition UAV-H31-1 The interface pin definition of the sensor, as shown in the table 1： Definition Range POWER_IN（Red） 5~24V DC GND（Black） TX（Green） 0~3.3V RX（White） 0~3.3V Table 1：UAV-H31-1 Pin interface definition Testing using Superior machine testing software provided by Microbrain Intelligent can obtain and analyze UAV-H31-1 sensor data, and intuitively display the observation results.
- Page 9 1）Through TTL-USB Module,connect with UVA-H31-1radar sensor,picture as follow Picture 4 Serial port line connection a) Connect with PC and radar sensor, open upper computer test software, Click to start ,the test result as shown in the picture follow Picture 5 Radar sensor upper computer test software...
- Page 10 7、Serial port data analysis UAV-H31-1radar sensor adopts UART-TTL interface,Use preset default transfer rate 115200bit/s，UAV-H31-1 radar sensor datagram format is defined in the following table： Table 4 UAV-H31-1datagram format definitions The radar altimeter outputs data through the serial port, 115200bps, 8N1. It will only send if there is data. If there is no data, it will not send.
- Page 11 UAV-H31-1 altitude accuracy is 2cm。 If you encounter problems that cannot be solved during the installation process, please contact the customer service staff of Microbrain Intelligent Technology Co., Ltd. Microbrain Intelligent Technology Co.,Ltd https://www.microbrain.com.cn/ ADD:3th Floor, Building A, Chentai Science Park,Wanglong Road No.56,...
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