ViewSonic has unveiled the ViewBoard IFP92UW, a 5K ultra-wide interactive display ideal for professional and educational ...

尽管如此，RS-232硬件仍然广泛存在着，而且价格低廉，其双极信号电平仍然具有很强的抗噪声和抗电缆长度影响的能力。它另一个有用的特性是典型的RS-232适配器产生的双极电源电压 (通常为+/-6V)，这些可以通过标准RS-232输出信号 (例如RTS和TXD)方便地接入，并用于为连接的模拟和数字电路供电。

嵌入式里面说的串口，一般是指UART口，但是我们经常搞不清楚它和COM口的区别, 以及RS232, TTL等关系, 实际上UART,COM指的物理接口形式 (硬件), 而TTL、RS-232是指的电平标准 (电信号).

Powered by the AMD Ryzen AI9 HX 370 processor, the GPD Pocket 4 delivers impressive performance in a portable form factor.

Fibocom (Stock code: 300638), a global leading provider of wireless communication modules and solutions, today debuts the ...

Elephant Robotics Mercury X1 is a 1.2-meter high wheeled humanoid robot with two robotic arms using an NVIDIA Jetson Xavier NX as its main controller and ...