EC1621 Rotation LED Electronic Clock
Jump to navigation Jump to search
- 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
- 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.
- 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