Features: Manual Download Schematic download 

 ? The chip is designed specifically for four of a digital multi-functional chip. (There are 2 versions: 1, high transistor 

 Driver version. 2, battery-powered version) 

 ? can be realized, "month" "day" and "hour" "minute" and "temperature" rotating display can also be displayed through the option to cancel the rotation. 

 ? Fahrenheit and Celsius selectable temperature. 

 ? 1 version of the display brightness automatically dimmed at night, function (22:00-7:00 auto-dimming, but also the option that it does not dimmed). 

 The first two versions feature LED goes off, open the LED display in any keys, no action 20 seconds after the close. 

 ? there is the whole point timekeeping function (AM7: 00 ~ PM9: 00 auto-play music the whole point), but also the option not to the function. 

 ? 1 version has eight sets of music scheduled alarm function (each with different music, you can choose the best set alarm). Only one set of 2 set alarm function. 

 ? time to 12 hours and 24-hour switch. 

 ? a Russian timekeeping function (by the time key, or the alarm times), but also the option to cancel Russian timekeeping. 

 ? a countdown function, up to countdown 99 minutes: 59 seconds. 

 ? The useful life of the chip is 100 years (2000-2099) 

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 Typical Application 1 - high drive version 







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 Typical Application 2 - battery-powered version