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
An article I saw online introduced a method of running a C interpreter on ESP32. This method can interpret and execute the sent script code without repeatedly compiling and downloading the program, wh
The trend of IoT is growing day by day, and I often come into contact with the network in my projects. Because the GD32E503V MCU does not have a built-in network interface, I expanded the W5500 module
Microstrip patch antenna is used in mobile phones due to its simple appearance, low cost, small size, light weight, etc. This antenna does not require any additional size and can be etched on the same