This week I tinkered with the onboard buttons and RGB LEDs.
Let's talk about the specific functions implemented below. Use the official routines to modify and display your own logo picture.Next, we wi...
Does constant power output mean that a fixed power is always output? Will it change with load changes? If the input of a flyback switching power supply is 12V, I sample a current at the MOS tube and c...
This issue of "Power Supply Technology Excellent Materials" selects 30 representative materials, totaling 530M. It mainly includes switching power supplies, transformers, high-frequency power supplies...
As the title says, if you now have a PCB diagram of a schematic, and you want to obtain the package of one or several devices in it, that is, save the package of the desired device into your own packa...
The key is one of the most commonly used input devices in the microcontroller system; almost as long as interactive input is required, a keyboard is necessary. This blog implements a general keyboard ...