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#1 Re: DIY/综合/Arduino/写字机/3D打印机/智能小车/平衡车/四轴飞行/MQTT/物联网 » 新手入门求推荐一款Linux开发板 » 2023-08-13 23:39:15

dxwak

Guess Raspberry Pi 4 with great community support for the beginner, also there is a version embedded in keyboard called Raspberry Pi 400

#2 Re: 硬件设计 KiCAD/Protel/DXP/PADS/ORCAD/EAGLE » 关于MIPI-CSI 高频信号的设计问题，求指教一二 » 2023-08-11 21:26:11

dxwak

I think like figure 3, because it is differential pair

#3 Re: Cortex M0/M3/M4/M7 » 小封装大容量Cortex-M芯片型号有哪些？ » 2023-08-11 21:16:10

dxwak

MAX32520 - 2MB Flash 32 pins 5*5mm

#4 Re: Cortex M0/M3/M4/M7 » RS485 » 2023-08-11 21:06:33

dxwak

The R35 and R36 value is big, usually it about 560 Ohm

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