Upgrade to Pro — share decks privately, control downloads, hide ads and more …

I2C basics with Arduino

Avatar for mulderp mulderp
June 16, 2015
Programming
240
0

I2C basics with Arduino

An overview about using I2C

Avatar for mulderp

mulderp

June 16, 2015

More Decks by mulderp

See All by mulderp
Node.js for Embedded Systems
Avatar for mulderp mulderp
1
2.8k
Nodebotsday
Avatar for mulderp mulderp
1
150
Sharing hardware with JavaScript
Avatar for mulderp mulderp
1
240
Arduino October meetup
Avatar for mulderp mulderp
0
140
Physical JavaScript with Johnny-5, Cylon and Tessel
Avatar for mulderp mulderp
1
1.1k
Blogging and writing about JavaScript
Avatar for mulderp mulderp
2
960
Minimum Viable Interactions
Avatar for mulderp mulderp
3
650
Arduino July Meetup
Avatar for mulderp mulderp
0
130
Handlebones
Avatar for mulderp mulderp
0
240

Other Decks in Programming

See All in Programming
jsmini JavaScript Engine を作ってみた話
Avatar for Yosuke Furukawa yosuke_furukawa
PRO
0
250
PHP初心者セッション2026　〜生成AIでは見えない裏側を知る：今だからLAMPを通して仕組みを学ぶ〜
Avatar for Hideo Kashioka kashioka
0
710
ソフトウェア設計に溶けるインフラ ― AWS CDK のインフラ認識論
Avatar for Kenji Kono konokenj
3
670
AI Engineeringは、AIプロダクトだけのものか？ 〜AIがソフトウェアを作る時代の新しい当たり前〜 / No AI in your product. AI Engineering in your development.
Avatar for r-kagaya rkaga
2
140
人間の目はかわらない、だからJPEGは30年もつ
Avatar for yuzneri yuzneri
12
16k
全PRの83%がAIレビューだけでマージできるようになった開発組織はその後どうなったか
Avatar for a-thug athug
0
520
2年かけて Deno に DOMMatrix を実装した話 / How I implemented DOMMatrix in Deno over two years
Avatar for petamoriken / 森建 petamoriken
0
180
20260722_microCMSで考える、AI時代のコンテンツ運用設計
Avatar for Yoshihisa Kaino yosh1
0
130
5分で問診！Composer セキュリティ健康診断
Avatar for コドモン開発チーム codmoninc
0
670
【やさしく解説 設計編・中級 #6】良いアーキテクチャとは ～ 一本の登り道の、行き先 ～
Avatar for HideyukiKitao panda728
PRO
0
190
Foundation Models frameworkで画像分析
Avatar for リョウ ryodeveloper
1
140
광주소프트웨어마이스터고등학교 DevFest 특강 - 바이브 코딩 시대에서 주니어 개발자로 살아남는 방법
Avatar for Chris Ohk utilforever
1
150

Featured

See All Featured
The B2B funnel & how to create a winning content strategy
Avatar for Katarina Dahlin katarinadahlin
PRO
1
430
The innovator’s Mindset - 
Leading Through an Era of Exponential Change - McGill University 2025
Avatar for Jean-Marc De Jonghe jdejongh
PRO
1
230
How STYLIGHT went responsive
Avatar for nonsquared nonsquared
100
6.2k
Self-Hosted WebAssembly Runtime for Runtime-Neutral Checkpoint/Restore in Edge–Cloud Continuum
Avatar for Yuki Nakata chikuwait chikuwait
0
660
Optimising Largest Contentful Paint
Avatar for Harry Roberts csswizardry
37
3.8k
Designing Experiences People Love
Avatar for Jonathan Moore moore
143
24k
Git: the NoSQL Database
Avatar for Brandon Keepers bkeepers
PRO
432
67k
SEOcharity - Dark patterns in SEO and UX: How to avoid them and build a more ethical web
Avatar for Sara Fernández Carmona sarafernandez
0
230
Facilitating Awesome Meetings
Avatar for Lara Hogan lara
57
7k
SEO for Brand Visibility & Recognition
Avatar for Aleyda Solis aleyda
0
4.6k
How Fast Is Fast Enough? [PerfNow 2025]
Avatar for Tammy Everts tammyeverts
3
670
Jamie Indigo - Trashchat’s Guide to Black Boxes: Technical SEO Tactics for LLMs
Avatar for Tech SEO Connect techseoconnect
PRO
0
530

Transcript

  1. I2C basics Munich Arduino Meetup June 2015

  2. Communication between Master and Slave http://www.robot-electronics.co.uk/acatalog/ I2C_Tutorial.html Master

  3. Temperature http://hackaday.com/2009/01/02/parts- i2c-digital-thermometer-tc74/

  4. Example: EEPROM + clock + display http://embedded-lab.com/blog/?p=2583

  5. AVR + EEPROM http://www.embedds.com/programming-avr-i2c-interface/

  6. I2C with bus pirate http://hackaday.com/2014/12/27/learning-i2c-with-the-bus-pirate/

  7. The I2C Learning Shield http://i2c-learning-shield.divshot.io/ U3: Atmel: AT30TS750A (temperature sensor)

    U8: Microchip: MCP7940N (RTC) U7: Microchip: MCP3008 (ADC) U6: Adesto Tech: AT25SF081 (Flash) https://github.com/rheingoldheavy/I2C-Display-Thermometer https://github.com/rheingoldheavy/I2C-Display-Clock

  8. Some more devices http://www.ladyada.net/library/i2caddr.html

  9. For learning: Bit banging http://hackaday.com/2013/08/11/bitbanging-i2c-by-hand/

  10. Basic Signals 1. SCL: For timing and synchronization 2. SDA:

    For address and data https://rheingoldheavy.com/i2c-signals/

  11. https://rheingoldheavy.com/changing-the-i2c-library/

  12. hacking time