Software for the best kitchen timer.

Overview

kitchen timer

a kitchen timer, sorry about the dust The summer of 2021 I finally got fed up with my crappy ikea kitchen timer and decided to build my own.

You can find a build log in this Twitter thread.

Here's the bill of materials I ended up with:
Teensy 2.0

Adafruit 16x9 Charlieplexed PWM LED Matrix Driver
LED Charlieplexed Matrix - 9x16 LEDs - Warm White

Rotary Encoder
Solid Machined Metal Knob

PowerBoost 500 Charger
Lithium Ion Polymer Battery - 3.7v 2500mAh

Mini Magnet Feet for RGB LED Matrices
Piezo Buzzer

I supplemented some additional fasteners to screw into the mini magnet feet from the front clamping the case layers together.

The schematic is available in the assets folder, as is the templates I used to laser cut the enclosure from 3mm acrylic.

You might also like...
A python package to provide you with many useful tools for osu! servers, written in C++ for the best speeds possible.

pysu_bindings A python package to provide you with many useful tools for osu! servers, written in C++ for the best speeds possible. What? As most peop

ADD YOUR BEST PROJECT & CONTIBUTE TO OPEN WORLD, MAKE GENUINE PR TO BE MERGED.

Hacktoberfest 2021 Kindly maintain patience, our team will accept every valid Pull Request and will merge it in main branch!!! Link To HacktoberFest 2

Best practices, conventions, and tricks for ROS. Do you want to become a robotics master? Then consider graduating or working at the Robotics Systems Lab at ETH in Zürich!

ROS Best Practices, Conventions and Tricks Best practices for ROS2 in the making. See the Foxy branch in the meanwhile. This is a loose collection of

A collection of services with great free tiers for developers on a budget. Sponsored by Mockoon, the best mock API tool.

A collection of services with great free tiers for developers on a budget. Sponsored by Mockoon, the best mock API tool.

Real-time oriented physics engine and library that's currently best suited for 2D games.

PlayRho A way to play with physical behaviors like the conservation of momentum. PlayRho is a real-time oriented physics engine and library that's cur

💉This is the ultimate great source code for building the best injectable Exec on FiveM.
💉This is the ultimate great source code for building the best injectable Exec on FiveM.

FiveM Lua Executor This is the ultimate great source code for building the best injectable Exec on FiveM. I'm not going to tell you how to create a pr

Best EAC/VAC Injector
Best EAC/VAC Injector

DevRcs Dll Injector Implemented Injection Methods We break the injection procedure into serveral "parts", and each part has a few selection of methods

This is a tool for software engineers to view,record and analyse data(sensor data and module data) In the process of software development.
This is a tool for software engineers to view,record and analyse data(sensor data and module data) In the process of software development.

![Contributors][Huang Jianyu] Statement 由于工具源码在网上公开,除使用部分开源项目代码外,其余代码均来自我个人,工具本身不包含公司的知识产权,所有与公司有关的内容均从软件包中移除,软件发布遵循Apache协议,任何人均可下载进行修改使用,如使用过程中出现任何问

Add virtual monitors to your windows 10 device! Works with Oculus software, obs, and any desktop sharing software

License MIT and CC0 or Public Domain, whichever is least restrictive -- Use it AS IS - NO IMPLICIT OR EXPLICIT warranty This may break your computer,

Comments
  • Bounce.h missing

    Bounce.h missing

    I love the project, so I'm working on it myself - except that I had an Arduino Pro Mini to use as the microcontroller. Maybe that is part of my problem. However, upon loading and compiling the kitchen-timer.ino project file in the Arduino IDE, Bounce.h as referenced by a #include is not found. Is that missing from the code package, or is it a result of me using a different microcontroller?

    There are then two follow-on issues. There are variables declared of type elapsedMillis - I had to change those to "longs" to get it to compile. Finally, what pin is the piezo speaker defined on? Mine is silent...

    opened by dpage001 10
Owner
Martin Jonasson
emotional widescreen
Martin Jonasson
A software serial driver package by using the hardware timer capture / comparison functionality.

Soft serial 1.简介 Soft serial 是利用硬件定时器捕获/比较功能实现软件模拟串口的软件包。 1.1目录结构 Soft serial 软件包目录结构如下所示: soft_serial ├───inc // 头文件目录 │

齐永忠 2 Jul 14, 2022
Simple min heap timer

KTimer simple useable heap timer . Samples #include "ktimer.h" ktimer::KTimer<std::chrono::seconds, std::mutex> myTimer ; //default ktimer::KTimer<>

cageq 4 Nov 25, 2022
Timer for advanced LED blinking for Arduino

TimerLED Timer for advanced LED blinking for Arduino (millis()-based) Compatibility Compatible with all Arduino platforms Dependencies TimerMs Install

Ilya 1 Oct 20, 2021
A USB timer powered by Digispark ATtiny85 according to pomodoro time management technique

⏲ ES Timer Powered ⚡ by Digispark ATtiny85 and it works based on ?? pomodoro time management technique a special timer for all those that work a lot w

null 46 Dec 30, 2022
A 555 timer simulator running on the ATTiny85 :)

ATTiny555 A 555 timer simulator running on the ATTiny85 :) For a more detailed description (and build instructions), check me out on Hackaday! Overvie

null 60 Dec 5, 2022
Simple timer with splits, useful for speedrunning

SeedSplit Simple timer with splits, useful for speedrunning Installation (building) You need to have Birb2D library installed (version 0.1.0). make -j

Anton 3 Aug 28, 2022
This FreeRTOS example builds a simple Timer application for Linux using the ESP-IDF

Supported Targets Linux This FreeRTOS example builds a simple Timer application for Linux using the ESP-IDF. Build Source the IDF environment as usual

null 13 Apr 4, 2022
Best Method to get Globally Banned from the cfx.re community

Lua-Executor Best Method to get Globally Banned from the cfx.re community Since cheaters have been going crazy selling 'their' hacks, and often gets d

Scopes 6 Dec 5, 2022
A late bound, hope-for-the-best dyld shared cache extractor

yolo_dsc A late bound, hope-for-the-best dyld shared cache extractor why? There are other dsc_extract utilities. They usually require some combination

Rick Mark 14 Mar 17, 2022
✨ Your best friend when it comes to making your output beautiful ✨

?? Fadey ✨ Your best friend when it comes to making your output beautiful ✨ ?? Content: About Requirements Installation Features Performance Shoutout

Fluffy 3 Nov 29, 2021