A clock in Arduino with a Seven Segment, an RTC, ticking sound and NTP updates
| 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 |
Top Row: 1 A F 2 3 B
Bottom Row: E D DP C G 4
- This is how I have setup ArduinoClock on a breadboard.
- RTClib: https://github.com/adafruit/RTClib
- ShiftDisplay2: https://ameer.io/ShiftDisplay2/
- 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