From June 26 to 28, the 2019 Mobile World Congress (MWC) was held in Shanghai, and the exhibition was held at the same time. The reporter found that there were many CPE products on display at the exhi...
1. The main content of this evaluation
Because SGP40 is a high-precision, low-power VOC volatile air pollution index monitoring sensor with 16-bit digital sampling accuracy.Monitor the environment, pr...
With the support of national policies and the increasing market demand, the Internet of Things technology is being used more and more in production and life scenarios. The core of the Internet of Thin...
Development environment installationIncluding CDK installation and USB driver installation.
Both CDK and drivers can be found from the resource download page in the chip open community.
CDK needs to i...
[size=4](I) 433 MHz is an old product in the field of data transmission. There are huge hidden dangers in using it for data transmission: the fatal weakness of the 433 MHz system is that the system se...