2018-06-27 Update: DIY the SCM system with time setting

Someone are interested in the SCM system recently, I have ever DIY the SCM system with time setting, now I will share it with everyone.Clock module(pic 1)Stc52 microcontroller(pic 2)1602 LCD screen(pic 3)Set interface of date and time.(pic 4)Set the interface of alarm (N is no alarm, alarm setting is Y).(pic 5)Sourcefrom:GeekfansTranslatedby:Utsource
View More >>2018-06-13 Update: STC minimum system

In October, I made a stc which can be the smallest systemThis is front side as in the first pic, a few led lights.Soldering according to the circuit diagram. Youd better not use the wire jumper, I couldnt download a microcontroller as I used a wire jumper last time, it almost be destroyed.Source from: GeekfansTranslated by: Utsource
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