Imported from GitHub: InputBlackBoxOutput/Pomodoro-Timer · commit 3f9467a · license MIT

Description

Designs for an electronic pomodoro timer

README

Pomodoro Timer

A Pomodoro timer helps you focus on a task for 25 minutes and then take a 5-minute break

5 steps of the Pomodoro technique

1. Choose a task
2. Set the timer for 25 minutes
3. Work on the task until the timer rings
4. Take a 5-minute break
5. Repeat steps 1-4 three more times

3D Render: PCB + Enclosure

Hardware block diagram

Component	Function
ATmega328P	Micro-controller that controls all functionality
LED	Indicate the status of the Pomodoro timer
Push buttons	Provide an interface to start/stop and reset the Pomodoro timer
Buzzer	Provide auditory feedback upon completion of the timer
4x7 segment display	Displays remaining time for the Pomodoro session
LDO voltage regulator	Efficiently regulates the voltage supplied to the embedded system
Cell battery	Provides power to the entire system

Made with lots of ⏱️, 📚 and ☕ by InputBlackBoxOutput