Arduino nano stepper motor clock

A very simple clock made with 2 Arduino nanos and two stepper motors.

May 29, 2019

21515 views

5 respects

Components and supplies

1

Jumper wires (generic)

2

Stepper motor 28BYJ-48

1

Breadboard (generic)

2

Arduino Nano R3

Project description

Code

Code for the Hour control

arduino

Code for the Hour control

arduino

Code for the Minute control

arduino

Comments

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gtidler

2 years ago

Enjoyed reading. I am working on a world Globe Clock. one motor will control the 24 hour cycle. one rotation per day. The 2nd motor will make one cycle in a year. Controls tilt of earth .A light inside the globe will show night day and changes of seasons. C.O.T World Wide Globe Clocks a Facebook Group.

gtidler

3 years ago

Enjoyed reading. I am working on a world Globe Clock. one motor will control the 24 hour cycle. one rotation per day. The 2nd motor will make one cycle in a year. Controls tilt of earth .A light inside the globe will show night day and changes of seasons. C.O.T World Wide Globe Clocks a Facebook Group.

Anonymous user

5 years ago

How accurate is the clock over time? My experience of 28BYJ-48's has not been great. Lots of play and not that accurate (in terms of repeatability) - maybe I have been unlucky?