[size=4] In recent years, the application of single-chip microcomputer systems in the field of industrial measurement and control has become more and more extensive. For industrial sites with harsh en
There are 15 DVRs in the project connected to a streaming media server and a client for browsing images through a switch. However, the image is delayed when browsing the image. The DVR has 16 channels
Basic implementation of key presses, one is to light up a light by pressing a key; the other is to light up different lights by pressing a key for a long time or a short time. Welcome to download, tha
From: [url=https://www.pymadethis.com/article/3d-rotating-cube-micropython-oled/]https://www.pymadethis.com/article/3d-rotating-cube-micropython-oled/[/url] Use ESP8266 to control I2C OLED to display
I am making a PM2.5 sensor circuit. The MCU is 5V and the sensor is 3.3V. In addition to RX and TX, do my SET and RESET need to be connected to level conversion?