wpsteak / pmsa003_esp8266_example

pmsa003 example for esp-open-rtos

Notice

1. only for testing & learning, do not use in production projects

2. this esp-open-rtos example is porting from arduino code

ref: https://sites.google.com/site/zsgititit/home/arduino/arduino-shi-yongpmsa003zhen-cepm2-5-bing-shi-yongesp8266tou-guophp-chu-cun-zi-liao-daomysql