O Watch
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Word Clock on the O-Watch
Easy
  • 540
  • 9

Protip

We'll build on the Simple RTC Watch to turn our O-Watch into a Mini Word Clock, which uses an 8 x 8 grid of letters to spell out the time.

Getting Started with O Watch
Easy
  • 523
  • 8

Full instructions

Assemble the O Watch, configure the Arduino IDE and load your first program.

D Watch
Intermediate
  • 664
  • 8

Full instructions

First attempt at extending O Watch sample code to include display of Temp (in C and F) and RH.

Animated Word Clock on the O-Watch
Easy
  • 434
  • 6

A modified version of J Koger's Mini Word Clock for O-Watch, now with an animated digital rain effect.

2048 Sliding Tile Game for the O Watch
Easy
  • 273
  • 5

Full instructions

This is a sliding tile game for the O Watch based on the simple and addicting game 2048 by Gabriele Cirulli.

Simple Watch Using RTC
Easy
  • 1,122
  • 4

Full instructions

The O-Watch Simple Watch code tweaked to use the Arduino Zero's built-in RTC, plus a couple other tweaks.

Pressure and Temperature Sensor
Intermediate
  • 666
  • 4

Full instructions

How to use the Barometric Pressure & Temperature Sensor (BMP280) on the O Watch.

Googly Eye O-Watch
Easy
  • 123
  • 3

Protip

Inspired by Mike Mak's Eye Clock, now the O-Watch can show the time with two googly eyes: hours (left eye) and minutes (right eye).

Measuring Humidity and Temperature with the O Watch
Easy
  • 279
  • 3

Learn how to measure the humidity and temperature on your O Watch.

Basic O Watch Program
Easy
  • 186
  • 2

Full instructions

Basic program to add time and date functions to your O Watch.

Simple Analog Watch using RTC
Easy
  • 247
  • 1

Protip

We take the Simple RTC Watch one step further by using the TinyScreen graphics functions to draw a round analog watch face!

Windows 7/8 Driver Installation for O Watch
Easy
  • 31
  • 1

Full instructions

This is the Windows Device Driver installation applicable only for Windows 7/8. Windows 10 and Mac OSX automatically installs drivers.

Calculate the Value of Pi on O Watch
Easy
  • 54
  • 1

Use the Leibniz algorithm to calculate the value of Pi.

How to Display Images on O Watch
Easy
  • 170
  • 1

Protip

This examples shows how to display images on the O Watch.

Compass
Easy
  • 117
  • 1

3 Axis Compass Sensor O Watch Sensor Kit.

Flappy Birds on O Watch
Intermediate
  • 154
  • 1

Learn how you can add Flappy Birds game on your O Watch.

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