In Qorvo's latest "IoT Minute," Cees Links explores why the word "smart" can have deep meaning when describing the many devices that make up today's smart homes. He shared a personal experience with a smart device and couldn't listen to less smart stories.
My question is, if I want to connect two computers via serial ports, what hardware do I need? My work environment is an HP desktop with Vista operating system and a Dell laptop with XP operating syste
As shown in the figure, the photodiode amplifier circuit (circuit C), according to the virtual short, the voltage at point A is 0. At this time, the voltages at both ends of the photodiode are 0. And
Now we have to implement the following function: temporarily use the serial port used as the console port for other purposes (that is, use it as a pure serial port to transmit data, such as downloadin