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31,08 zł
Description:
100% brand new and high quality.
Precise seconds calibration.
Can be shifted to minutes and seconds independent display interface
Hourly timekeeping( (8-20 o\'clock whole point time 3 seconds, can be closed)
Alarm function
Specifications:
Item Type: Microcontroller
Model: AT89C51
Supply voltage: 3v-5v
Size: 52*42mm
Package Included:
1 x Microcontroller
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