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A clock in Arduino with an RTC, a Seven Segment, ticking sound, NTP updates and a web interface

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ameer1234567890/ArduinoClock

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ArduinoClock

A clock in Arduino with a Seven Segment, an RTC, ticking sound and NTP updates

Pinout

Wemos D1 mini 74HC595 (SR1) 74HC595 (SR2) Seven Segment RTC Buzzer Button
D0 Terminal 1
D1 SCL
D2 SDA
D3
D4
D5 VCC
D6 DS
D7 ST_CP ST_CP
D8 SH_CP SH_CP
GND GND GND
GND OE OE GND GND Terminal 2
5V VCC VCC VCC
5V MR MR
Q7' DS
Q0 Segment A
Q1 Segment B
Q2 Segment C
Q3 Segment D
Q4 Segment E
Q5 Segment F
Q6 Segment G
Q7' Decimal Point
Q0 Digit 1
Q1 Digit 2
Q2 Digit 3
Q3 Digit 4

Seven Segment's pins are as below:

Top Row:    1 A F  2 3 B
Bottom Row: E D DP C G 4

Schematic

Schematic

Breadboard Layout

  • This is how I have setup ArduinoClock on a breadboard. Breadboard Layout

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A clock in Arduino with an RTC, a Seven Segment, ticking sound, NTP updates and a web interface

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