[i=s]This post was last edited by xiaxingxing on 2021-10-7 20:24[/i]As shown in the figure below, the cutoff frequency of the second-order SK low-pass filter is 14.5kHz. According to the formula in th...
Bluetooth beginner tipsIf you have read this far, then the painful concepts and the fucked-up development process above have already been disgusting, so let me give you some advice for beginners of Bl...
Recruiting part-time mbd lecturers or technical support personnel, short-term training or technical support, weekends, Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu, Wuhan, Xi'an, Suzhou and other m...
First, let's talk about what is a wireless serial port module? A wireless module is a software and hardware module that transmits data through radio signals, and a serial port module is a software and...
[b][font=微软雅黑][size=15pt]1. Introduction[/size][/font][/b] [font=宋体]I recently got a serial port screen with analog video signal, which is quite convenient to use in the project, so I would like to sh...