In general, infrared communication uses infrared transmitters to send signals and integrated receivers to receive signals. This is a common method. However, in low-power design, to achieve real-time c
Nowadays, everything around us seems to be becoming more and more intelligent. Not only can they realize more new functions through network interconnection, but also develop further towards electronic
Excuse me, there are many discussions about STM32 RTC not being able to oscillate online, but our current product is special, not using LSE, but using HSE/128, but there is a very strange phenomenon,