Smart Pomodoro Timer on Arduino

Resistor 10k ohm

Breadboard (generic)

Buzzer

Tactile Switch, Top Actuated

Arduino Nano

RGB Diffused Common Cathode

Resistor 100 ohm

Jumper wires (generic)

My motivation was to make a simple, easy to use productivity timer. All other solutions didn't fit my needs. I wanted to have a timer without a counter (it distracts) and with manual modes switch in case I need more time to work or rest. And btw it's my first experience of coding for Arduino so I found it's suitable for learning project.So my timer has a RGB led to show current working mode and a buzzer to signal when a mode is changed. Modes description you can find down below.You can read about Pomodoro Technique <a href="https://en.wikipedia.org/wiki/Pomodoro_Technique">here</a>

breadboard_S576vB1C44.png

Smart Pomodoro Timer on Arduino

Easy to use and flexible pomodoro productivity timer. Without display (it distracts) and with manual mode switch in case you need more time.