Teensy 4.1 ARM Cortex-M7 600MHz Board (No Pins)

Description

The Teensy 4.1 expands upon the 4.0 with additional features such as more I/O pins, Ethernet support, and SD card capability. It uses the same 600 MHz ARM Cortex-M7 processor, making it one of the most powerful Arduino-compatible boards for real-time DSP, robotics, and high-speed interfaces.

Specs

Specification	Value
Microcontroller	NXP iMXRT1062 (ARM Cortex-M7)
Clock Speed	600 MHz
Flash Memory	8 MB
RAM	1 MB (plus optional PSRAM)
Digital I/O Pins	55
Analog Inputs	18
USB	USB High-Speed
Additional Features	SD Card, Ethernet, USB Host
Board Dimensions	60.96 mm x 17.78 mm

Compatibility

• Arduino IDE (with Teensyduino)
• PlatformIO
• Ethernet libraries (Native)
• SD Libraries (with built-in SDIO support)
• Audio shield and I2S systems

Resources

• 📘 Teensy 4.1 Official Docs
  PJRC Product Page
• 🔧 Pinout & Feature Sheet
  Teensy 4.1 Pinout
• 💡 USB Host Examples
  USBHost Library

Description
This board brings all general-purpose I/O pins to breadboard-friendly pads on the edges for easy prototyping. It features an Ethernet option and is powered by the ultra-fast NXP iMXRT1062 microcontroller, the fastest available today. Note: pins are not included with the board.

Specs
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Compatibility
Compatibility information goes here.

Resources
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