Tip 1: Use an LDO regulator to power a 3.3V system from a 5V supplyStandard three-terminal linear regulators typically have a dropout voltage of 2.0-3.0V. They cannot be used to reliably convert 5V to
When I first started working, I participated in embedded code optimization. In addition to the most basic function implementation algorithm optimization, there were also some details to deal with. Of
ESP32-S2-Saola-1Get to know this board:
https://docs.espressif.com/projects/esp-idf/zh_CN/latest/esp32s2/hw-reference/esp32s2/user-guide-saola-1-v1.2.html@dcexpertBoard: ESP32-S2-Saola-1 development b
2019 is about to pass. Looking back at the past year, I encountered some problems in life and work, but fortunately, I have made new gains by persisting. In my spare time at work, I learned a lot thro
This board has good configuration and is not expensive, but I don’t know if it is convenient to develop on and whether it is fun to use?https://www.st.com/content/st_com/en/products/evaluation-tools/p