I would like to ask an expert, how to implement the power-off memory function of the washing machine?That is, after turning off the power, turn it on again and continue with the steps before the power
——You only regret not having learned enough when you need it. Fortunately, I just reviewed some linear algebra recently, and I didn’t expect to use it in practice right away. I’m working on a project
There is a serious impedance mismatch between the ultrasonic driving power supply and the ultrasonic transducer, resulting in low energy transmission efficiency between the two, and the transducer can
Hello everyone, I want to buy a batch of LED electronic lucky wall lottery modules, which require an external touch switch to control 12 5V or 12V LED lights. Each time the switch is pressed, the LED
Are you ready? The hottest days are here~~~Repost a copy of the People's Daily official account's introduction to the summer solstice~Meihakage Senryu, Konya Asamanaka
The new things and the changing