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

Breadboard Layout

This is how I have setup ArduinoClock on a breadboard.

Libraries used

RTClib: https://github.com/adafruit/RTClib
ShiftDisplay2: https://ameer.io/ShiftDisplay2/

Project Progress

Initial Clock: https://web.facebook.com/ameer1234567890/posts/10210875516896895
Ticking Sound: https://web.facebook.com/ameer1234567890/posts/10211233068995474
Clock Hanging at Wall: https://web.facebook.com/ameer1234567890/posts/10211710798218406