erfeng's repositories
Makefile-Templates
Some makefile templates for different size of projects
debug-keymenu
keymenu
WiFi_access_control_system_ESP8266
WIFI门禁考勤系统的WiFi模块程序，基于ESP8266 Mesh SDK开发，通过HSPI与STM32通讯
MPA
compact WiFi/BLE 4WD robotplatform
awesome-programming-books
经典编程书籍大全，涵盖：计算机系统与网络、系统架构、算法与数据结构、前端开发、后端开发、移动开发、数据库、测试、项目与团队、程序员职业修炼、求职面试等
esp32-iot-uno
ESP32 iot uno board
just-test
just test!
modbus-arduino
A library that allows your Arduino to communicate via Modbus protocol, acting as a slave (master in development). Supports serial (RS-232, RS-485) and IP via Ethernet (Modbus IP).
MOD-RS485-ISO
Arduino library for MOD-RS485-ISO
struct2json
A fast convert library between the JSON and C structure. Implement structure serialization and deserialization for C. | C 结构体与 JSON 快速互转库，快速实现 C 结构体的序列化及反序列化
FreeModbus_Slave-Master-RTT-STM32
Add master mode to FreeModbus. | 在 FreeModbus 中添加主机模式
Sugarcube-Arduino-Library
A grid-based midi instrument, with accelerometer and gyroscope for playful interactions
awesome-c-cn
C 资源大全中文版，包括了：构建系统、编译器、数据库、加密、初中高的教程/指南、书籍、库等。
esp8266_fast_lcd_driver_hspi
Fast LCD driver written from scratch for ESP8266 for driving ILI9341 (240x320) or ILI9486 / ILI9488 (320x480) compatible LCD controllers using 4-wire SPI interface. ESP8266's HSPI interface is used (full 16 x 32-bit buffer). There's also option for full SW bit-banging.
30dayMakeOS
《30天自制操作系统》源码中文版。自己制作一个操作系统（OSASK）的过程
Keypad
Matrix Keypad library for Arduino
ucGUI
Small GUI Library of MCUs
scalar_kalman_filter
标量Kalman滤波器的C语言实现; C implementation of Scalar Kalman Filter
Makefile
Makefile学习
zlggui
zlggui