Rule 1: Understand what is DC/DC power supply and DC/DC conversion circuit classification. DC/DC power supply circuit is also called DC/DC conversion circuit. Its main function is to convert input and...
As shown in the picture, the actual boost voltage of the ME2139 DC-DC boost IC I used is 4.8V, and the current it can withstand is 2.5A. There is a series heating wire (2.5R) in the COIL, and I connec...
In this section, we will improve the button function implemented last time and provide a button response function. Currently, we only implement a switching function of turning the breathing light on a...
As a newcomer, I don't seem to be qualified to make suggestions, but I still want to make a small suggestion!
Many times I see that some question posts have restrictions. I understand that these restr...
The CMS32F033 series MCU is an enhanced MCU launched by SMIC based on ARM-Cortex M0, with a main frequency of 64MHz, an operating voltage of 2.1V-5.5V, 32KB Flash, 8KB SRAM, up to 30 GPIOs, built-in 3...
In the past 10 years, the extracorporeal circulation model with both ends (financing and exit) outside used by international VCs when investing in China has almost determined the evolution curve of Ch...