In daily experiments, some basic photosensitive thermistors can roughly reflect changes in the environment. When I first came into contact with microcontrollers, I used a 51 microcontroller. I always
I just started to use Bluetooth chips with MCU. I want to know if this chip can be easily made into a development board similar to STM32?
I just want to use an MCU with Bluetooth directly. How does it
It has been 8 years since I graduated. Sometimes I feel that being a technician is really tiring. I need to know everything and learn everything, but the salary I get is not as high as I expected. Whe
[size=4]Electret Condenser Microphone (ECM) Currently, we are basically using active MIC, because we need to power the microphone; passive microphone, do not need to power it, but need to borrow exter
1 IntroductionWith the development of economy and the improvement of people's living standards, all walks of life have put forward higher requirements for power supply reliability and quality. Since t