My undergraduate major was mechanics, but I studied electronics as a graduate student. I am not very good at it. Now I have to choose the direction and topic of my graduation project. I am confused ab
Disclaimer: I am a pure technical loser, not a Xiaomi fan, not a Xiaomi hater. I post for the purpose of seeking knowledge, discussion, and research. I want to obtain relevant professional or non-prof
[i=s]This post was last edited by tiankai001 on 2018-2-11 14:04[/i] [align=left][color=rgb(34, 34, 34)][font="]In order for the transistor to work properly, a DC circuit must be established for it. Tr
[i=s]This post was last edited by youyou_123 on 2014-8-19 00:12[/i] The board arrived a long time ago but has been lying on the table during my business trip, so I won't say anything. Let's take a loo
Bombercat is a security tool that combines the RP2020 and the ESP32 MCU. It combines the most common technologies: NFC technology (Near Field Communication) for access control, identification and magn