How To Design Your Own TM1637 Digital Clock with time setup and alarm functionality
Components Required
| COMPONENTS AND SUPPLIES | Number | |
| Arduino Nano R3 | 1 | Click here |
| TM1637 4 digit display | 1 | Click here |
| DS1302 RTC module | 1 | Click here |
| SparkFun LilyPad LED Blue (5pcs) | 1 | Click here |
| Buzzer | 1 | Click here |
| Resistor 1k ohm | 3 | Click here |
Download document, Circuit diagram and code from below link
Please share with friend and family.

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