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Product Description
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This high-performance embedded system is built around the Teensy 4.1 microcontroller board and offers triple CAN connectivity (two CAN 2.0B and one CAN FD) as well as Ethernet support via onboard MagJack. Designed for advanced real-time applications in automotive, industrial, and IoT environments, it comes pre-integrated with a 240x240 wide-angle IPS TFT LCD for visual interface or diagnostics display.
Power is supplied through an external +12 VDC input, and the system includes robust reverse voltage protection and an onboard voltage regulator, ensuring reliable operation in demanding environments.
Key Features
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Teensy 4.1 Board (Installed)
Powered by an NXP iMXRT1062 Arm Cortex-M7 processor running at 600 MHz, the Teensy 4.1 is one of the fastest microcontroller development boards in its class.-
1 MB of RAM
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2 MB of Flash Memory
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Floating Point Unit (FPU)
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Cryptographic Acceleration Unit
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Real-Time Clock (RTC)
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High-Speed USB Host Port
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MicroSD Card Socket
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Arduino IDE Compatible
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Compact form factor: approx. 18 mm x 36 mm
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Triple CAN Interface
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Two CAN 2.0B channels for Classical CAN networks
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One CAN FD channel for higher-speed, extended-data-frame applications
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120 Ohm termination resistors (user-selectable)
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Ethernet via Onboard MagJack
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Standard 10/100 Mbps Ethernet PHY
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Ideal for remote device management, industrial control, and IoT networking
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Compatible with Teensyduino Ethernet libraries and QNEthernet
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Power Management
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7–12 VDC Input Voltage Range
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Onboard switching voltage regulator for stable operation
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Reverse polarity protection safeguards the system from wiring errors
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Display
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1.54” IPS TFT LCD, 240x240 resolution
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Wide viewing angle
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Useful for displaying CAN diagnostics, system status, or custom interfaces
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Applications
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Automotive and Fleet Diagnostics
Triple CAN support makes it ideal for modern vehicle network monitoring, gateway development, and ECU simulation. -
Industrial Automation
Suitable for machinery control, PLC interfacing, and sensor data aggregation over CAN or Ethernet. -
IoT Prototyping and Smart Devices
Ethernet and display capabilities allow for embedded web servers, dashboards, and standalone smart node implementations.
Download the PDF: Teensy Software Installation & Downloading Programs (Sketches)...
TEENSY Resources
- TEENSY 4.1 Development Board - Specifications, Software, Communication, and more...
- TEENSY Loader to download code...
- Teensyduino, add-on for Arduino IDE...
Documents
Programmings Samples & Drivers
- Demo software CAN-bus...
- Demo software web-server...
This project requires font files. You can download them at: - CAN Bus Port Library...
- 240x240 IPS LCD with ST7735 Driver Lbrary...
- 240x240 IPS LCD Test Software...
Arduino Cookbook
Want to create devices that interact with the physical world? This cookbook is perfect for anyone who wants to experiment with the popular Arduino microcontroller and programming environment. You will find more than 200 tips and techniques for building a variety of objects and prototypes such as toys, detectors, robots, and interactive clothing that can sense and respond to touch, sound, position, heat, and light.
You don't need experience with Arduino or programming to get started. Updated for the Arduino 1.0 release, the recipes in this second edition include practical examples and guidance to help you begin, expand, and enhance your projects right away, whether you are an artist, designer, hobbyist, student, or engineer.
- Get up to speed on the Arduino board and essential software concepts quickly
- Learn basic techniques for reading digital and analog signals
- Use Arduino with a variety of popular input devices and sensors
- Drive visual displays, generate sound, and control several types of motors
- Interact with devices that use remote controls, including TVs and appliances
- Learn techniques for handling time delays and time measurement
- Apply advanced coding and memory handling techniques
