In most cases, the application and development of sensor networks in the July 1 test will get results about 1-2 months after the test, and the soft test results in the first half of 2023 are expected to be released from July 20th to the end of 30th. Please pay attention to the notice of the National Examination Office for details. Application and Development Technology of Sensor Networks is a book published by Electronic Industry Press 202 1. Author: Zhou Bo. This book takes C language as the program development tool, takes CC2530 single chip microcomputer and ZigBee protocol stack as the learning objects, and designs six chapters of learning content.