The Toshiba photo relay TLP3547 obtained during the event was the first time to use a photo relay. I preliminarily tested its switching speed and frequency response characteristics. The power was dire
Radio Frequency Identification (RFID) technology is a contactless automatic identification technology that uses wireless radio frequency communication. Compared with the currently widely used barcode
Termux is a very magical software on Android. It can provide a Linux terminal in the Android system. In this terminal, you can run most of the commonly used Linux commands, and you can also install an
The original topic requirements: Design a conversion system from HDMI input signal to CVBS signal output. First, convert the HDMI signal into an audio signal of the video signal that conforms to the I