Electronic DIY Kit 1 inch digital tube Clock High precision DS3231 4-digit Display with Case Diy | Электроника

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EASY ASSEMBLY,NEW,  GOOD QUALITY,  ORIGINAL PACKAGE LARGE STORE AND THE LOWEST PRICE NO-QUESTION-REFUND. NOTE:  This kit for DIY, production need some electronic basis and welding abilit

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Item Detail

Parameter:

service voltage:5V（ not include the battery）

pcb size: 95*33mm box size: 104*24*44mm 5V-USB power supply   1 inch four digit display 24-hour display system -40-99 degree temperature display Two groups of alarms (the button can turn off the alarm) Photosensitive automatic brightness Manual brightness (set 11 levels) Alarm buzzer output High precision clock chip(If you need high precision, we recommend purchasing the DS3231 version.) Support for thermal temperature Support light sensitivity Software algorithm keeps brightness uniform Two buttons to adjust the clock and set parameters Power switch to switch battery and USB power Battery powered, only for emergency power supply, not for long hours of work (please note) Low battery voltage can cause clock inaccuracy, severe timeout or backward, low voltage will not start.

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High precision clock chip(If you need high precision, we recommend purchasing the DS3231 version.)