I2C Bus Playground
I2C Bus Playground
This kit teaches you the I²C communication protocol with seven real peripherals — EEPROMs, temperature sensor, ADC, DAC, and IO expander. You get the board, every component, and a 36-page engineering guide.
Skills you'll build
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Skills you'll build
What's included
- PCB
- All components — LM75, 24C02 ×2, 10-bit DAC, 10-bit ADC, IO expander and all supporting passives
- Demo software
- Documentation — assembly guide and I²C protocol reference
About this kit
Das I2C Bus Playground Board ist für fortgeschrittene Elektroniker geeignet. Es enthält Komponenten in 0603 Gehäusen, für die Sie eine entsprechende Lötstation benötigen und ein Mikroskop wird empfohlen. Dieses Kit enthält die folgenden Bauteile:
- 10-Bit-DAC
- 10-Bit-ADC
- LM75 Temperatursensor
- 24C02 SMD EEPROM
- 24C02 THD EEPROM mit Sockel
- IO-Expander mit Drucktasten und LEDs
- Steckverbinder und sonstige Teile
Alle diese Komponenten werden mit einem Arduino Nano oder einem beliebigen STM32-Nucleo32-Board (nicht im Lieferumfang enthalten) zum Leben erweckt. Damit der User selbständig messen , protokollieren , analysieren und programmieren kann, wird eine Demo-Software zur Verfügung gestellt. Dies ist wichtig, um die Grundlagen der I2C-Bus-Industriestandards zu erlernen.
Dieses Kit enthält ausserdem die erforderliche Dokumentation, um dieses Board aufbauen, testen und verstehen zu können.
What you'll learn
- How I²C communication works — addressing, read/write operations, clock and data lines
- Working with 6 real I²C peripherals: temperature sensor, EEPROM ×2, DAC, ADC, IO expander
- How to measure temperature, store data, control outputs, and read inputs over two wires
- Device addressing and multi-device bus management on a shared bus
- How the I²C protocol is used in professional embedded design across automotive, industrial, and IoT
- Connecting an Arduino or STM32 to external peripherals via I²C
- How to use demo software to communicate with each peripheral without writing code first
Prerequisites & difficulty
Technical specifications
FAQ
Do I need to provide my own microcontroller?
Yes. The I²C Bus Playground works with an Arduino Nano or any STM32 Nucleo32 board — sold separately.
Do I need to write code to use this kit?
No. Demo software is included — load it and start communicating with the peripherals immediately. Writing your own code is optional.
What SMD experience do I need?
The board uses 0603 SMD components. Experience with 0603 or smaller is required. A microscope or magnifier is strongly recommended.
Browse the documentation
Every kit includes a full engineering design guide. Here's a preview.
Our approach
Want to see how our documentation is different?
Every MSD kit ships with an engineering design guide written by the person who designed the board. Not a pinout diagram — a real document.
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