Dear brothers: My full-screen input program is modified from the code of freeze-frame input. It stands to reason that the part that puts the recognition result into focus after handwriting recognition
Dear experts, please help me. . I am making an MP3 player recently. The general method is to read the audio file in the SD card with stm32f103vet6, and then pass it to VS1053b for decoding and playbac
I use Samsung 2440. When in sleep mode, I set all unused IO as input, and the pull-up is enabled. The strange thing is that the current is always at 0.05A and cannot be reduced. Does anyone have any g
Mbed has added MAXIM's MAX32630FTHR development board, which is a development board for wearable applications. [img]https://developer.mbed.org/media/cache/platforms/MAX32630FTHR-250x250_JvVLzwz.png.25
Theinq reported that in order to promote Intel-branded motherboards, Intel recently launched a promotional plan code-named "Silk Mountain", bundling VoIP hardware cards with some of its motherboards.
I'm a newbie and don't have any circuit-related knowledge.I would like to ask, if I want to make a breathing light by myself, what aspects do I need to learn first, reading circuit diagrams, making bo