SITCore (Secure IoT Core)

SITCore product family brings .NET C# to circuits, IoT and embedded systems. Code and debug using Microsoft Visual Studio, thanks to the integrated royalty-free TinyCLR OS.

Achieve ultimate security with an entire system running on internal memories. External memories are optional and only used for non-sensitive data, like image buffers.

SITCore family includes a variety of chipsets, modules, and single board computers.

Professional Options

System on Chip

Secure chipsets with a complete set of commercial features.

System on Module

Combining secure chipsets with memories for faster integration.

Single Board Computer

Fast-and-Easy and maker-friendly way to quickly start building projects.

Development Board

Everything needed to evaluate and develop with SITCore/TinyCLR OS.

.NET C# for Hardware

.NET developers will find a small and smooth learning curve when using SITCore. It offers garbage collection, threading, and full debugging right from Microsoft Visual Studio — and you can get the Community Edition for free!

The additional IoT and hardware related libraries are architected to be familiar to the .NET developer.

Cloud and IoT Ready

Built with secure commercial-grade TLS cloud and IoT support.

Microsoft Azure

Amazon Web Services

Google Cloud

Adafruit IO

If This Then That

Advantages at Every Step!


Use C# right from within Visual Studio. Be productive and debug, step through code, and inspect variables using just a USB cable.


Boot in milliseconds, from internal secure memories. Run a single multi-threaded process with complete control.


Have access to the engineers that made the technology and understand both hardware and software.


The included secure in-field-update is configurable and controllable. Updates can go to your customers through the web, SD cards and more.


We are always working for you. New software features and improvements come free of charge for multiple years.

SITCore power comes from its focus. It will not play HD video and it does not have a web browser. It will however run a secure multithreaded application, with everything that you need, and nothing that you don’t.

Novice Options

For those with no hardware experience, we recommend starting out with our SITCore Experimenter Kit and the free C# for IoT and Robotics ebook.

Software Features

SITCore product family is powered by TinyCLR OS, an intergraded royalty-free operating system CLR (Common Language Runtime) responsible for executing compiled C# IL (Intermediate Language) instructions.

The OS includes a long list of features inspired by the .NET Core libraries, allowing for an easier transition for the .NET developer.

Core Features

Productivity Enhancements
  • Debugging
  • Memory Management
  • Unmanaged Heap
  • NuGet based libraries
  • Mass production tools
  • Device Info
Modern OS Features
  • Multithreading
  • Reflection
  • Collections
  • Serialization
  • Encoding & Decoding
  • Application Domain
  • Marshal
  • Regex
Learn More

World Class Security

Application Security
  • IP protection
  • Encrypted in-field update
  • Secure storage area
  • Secure boot
Data Security
  • TLS 1.2
  • Cryptography
  • Hashing
Learn More

Cloud & Networking

  • Networking Core
  • MQTT
  • PPP
  • TLS 1.2
  • WiFi
  • Ethernet
  • Cellular
Cloud support
  • Azure, AWS, Google
  • IFTTT, Adafruit IO
Learn More

Hardware Control

Pin Level Control
  • GPIO
  • PWM
  • Analog in/out
  • Signal Control
Data Buses
  • SPI
  • I2C
  • UART
  • USB
  • CAN
  • 1-Wire
Learn More

Multimedia Ready

  • Versatile display options
  • Touch screen support
  • Powerful UI framework
  • Native graphics
  • Image decoders
  • Font support
  • Camera interface
  • MJPEG video
  • Audio playback
Learn More

Additional Features

  • USB PC Communication
  • SQLite database
  • File system
  • SD/MMC cards
  • Modbus
  • Power management
  • Watchdog timer
  • Real time clock
  • Timers
  • Resources
Learn More


Your e-mail address is only used to send our monthly newsletter and important product updates. You can always unsubscribe.

Get Social
Latest Press