EC1621 Rotation LED Electronic Clock

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IMG 1848-2.jpg



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Feature

  • PCB parameter: 110.4 x 34 x 1.6mm (Blue)
  • Parameter with case: 122.8 x 51.4 x 29mm
  • Digital Tube working voltage: DC 5V
  • Operating Current: around 50MA

Function

  • Exact timing: Adopts DS3231 chips, official said the accuracy comes to 2PPM.
  • Chime on every hour: User can set the hour time randomly and choose the ring you like.
  • Dual Alarm clock: Dual independent alarm clock, user can set the duration and ring.
  • Temperature: It has the Centigrade and the Fahrenheit, which can be calibrated.
  • Intelligent light control: It can lower the brightness when gets dark, user can set the light control level (total 5 level) according to preferences.
  • 12-hour/ 24-hour display
  • Display by circle: The Time, Tempreture, Date and Week display in circle. It only shows time when you close the circle display.

Packing List

  • 1 x Battery Holder
  • 1 x Battery
  • 1 x Capacitor(Cap3)
  • 2 x Capacitor(104)
  • 4 x nixie tube
  • 1 x Loudspeaker
  • 1 x PNP transister
  • 8 x Resistor(470R)
  • 5 x Resistor(20K)
  • 1 x photoresistor
  • 1 x thermistor
  • 2 x switch
  • 1 x MCU
  • 1 x 28 PIN holder
  • 1 x RTC IC
  • 1 x USB seat
  • 1 x Power line
  • 1 x PCB Board

Clock Setting

DIY-EC1621-DS3231-Clock-setting.jpg

Document