STM32 DFU Bootloader

STM32 DFU Bootloader stm32f103c8t6dapbootflash_loaderdfu-util

Ubuntu APT镜像源

sudo sed -i 's/archive.ubuntu.com/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.listubuntu-portssudo sed -i 's/ports.ubuntu.com/mirrors.tuna.tsi...

Peewee - SQL ORM

Peewee is a simple and small ORM. It has few (but expressive) concepts, making it easy to learn and intuitive to use.

MongoEngine - NoSQL ODM

MongoEngine is an Object-Document Mapper, written in Python for working with MongoDB.