File list (Check if you may need any files):
MQ-3酒精传感器模块
..................\MQ-3.pdf
..................\TTL输出测试程序
..................\...............\chengxu
..................\...............\chengxu.c
..................\...............\chengxu.hex
..................\...............\chengxu.lnp
..................\...............\chengxu.LST
..................\...............\chengxu.M51
..................\...............\chengxu.OBJ
..................\...............\chengxu.Opt
..................\...............\chengxu.plg
..................\...............\chengxu.Uv2
..................\...............\chengxu_Opt.Bak
..................\...............\chengxu_Uv2.Bak
..................\...............\STARTUP.A51
..................\...............\STARTUP.LST
..................\...............\STARTUP.OBJ
..................\产品使用手册.doc
..................\模拟量测试参考程序
..................\..................\ADC0809.pdf
..................\..................\ADC0809中文资料.txt
..................\..................\keil
..................\..................\....\chengxu
..................\..................\....\chengxu.c
..................\..................\....\chengxu.hex
..................\..................\....\chengxu.lnp
..................\..................\....\chengxu.LST
..................\..................\....\chengxu.M51
..................\..................\....\chengxu.OBJ
..................\..................\....\chengxu.Opt
..................\..................\....\chengxu.plg
..................\..................\....\chengxu.Uv2
..................\..................\....\chengxu.__i
..................\..................\....\chengxu_Opt.Bak
..................\..................\....\chengxu_Uv2.Bak
..................\..................\....\STARTUP.A51
..................\..................\....\STARTUP.LST
..................\..................\....\STARTUP.OBJ
..................\..................\Last Loaded ourhc.DBK
..................\..................\ourhc.DSN
..................\..................\ourhc.PWI