I am doing serial communication now. One side is 485 input, which is converted into a TTL level serial signal through a SN65LBC184D chip. Then there is a computer serial signal, which is converted int...
Potential Benefits of Mesh Wireless Video surveillance is often used in areas far from buildings, such as parking lots and along fences. The cost of using network cabling in these areas is considerabl...
Today is the weekend, and I have just been watching a movie. It is already nine o'clock, and the tasks planned for tonight are relatively simple. I will summarize the implementation of the timer inter...
[size=4]Time flies. I still remember the words "thank you for being with us all the way" when we welcomed the new year of 2018. Unconsciously, a year has passed. 2018 is over. We ushered in a new year...