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Reduced price! Teensy 4.1 - Development kit with ARM Cortex-M7 microcontroller View larger

Teensy 4.1 - Development kit with ARM Cortex-M7 microcontroller

A small module matching the contact plate based on a 32-bit microcontroller with ARM Cortex M7 core. Has a microSD slot. SparkFun DEV-16771

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ID: 579464

38,85€ gross (23% VAT)
31,59€ net

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Data sheet

Frequency600 MHz
Flash memory8 MB
EEPROM memorynone
Number of digital pins55
Number of PWM channels35
Ilość wejść analogowych18
ADC2x 12bit
Ethernet100Mb x1
WiFi/BT moduleNo
Bluetooth moduleNo
GSM/GPRS moduleNie
Logic voltage3,3 V
MicroSD slotYes
Supply voltage min5 V
Supply voltages max5 V

More info


Teensy 4.1 is a module equipped with an ARM Cortex-M7 processor with a frequency of 600 MHz with the NXP iMXRT1062 chip, the fastest microcontroller currently available. Teensy 4.1 has the same size and shape as Teensy 3.6 and is compatible with most of the pin functions in Teensy 3.6.

The module has 55 digital input/output lines, of which 35 can be used as PWM outputs, as well as 18 analog pins. Each Teensy 4.1 module has a bootloader uploaded, so it can be programmed using the built-in USB connector. No external programmer is needed. Programs can be written in any environment supporting C language or in the Arduino IDE after installing the Teensyduino extension.


  • ARM Cortex-M7 at 600MHz
  • 1024K RAM (512K is tightly coupled)
  • 8 Mbyte Flash (64K reserved for recovery & EEPROM emulation)
  • USB Host Port
  • 2 chips Plus Program Memory
  • 55 Total I/O Pins
  • 3 CAN Bus (1 with CAN FD)
  • 2 I2S Digital Audio
  • 1 S/PDIF Digital Audio
  • 1 SDIO (4 bit) native SD
  • 3 SPI, all with 16 word FIFO
  • 7 Bottom SMT Pad Signals
  • 8 Serial ports
  • 32 general purpose DMA channels
  • 35 PWM pins
  • 42 Breadboard Friendly I/O
  • 18 analog inputs
  • Cryptographic Acceleration
  • Random Number Generator
  • RTC for date/time
  • Programmable FlexIO
  • Pixel Processing Pipeline
  • Peripheral cross triggering
  • 10 / 100 Mbit DP83825 PHY (6 pins)
  • microSD Card Socket
  • Power On/Off management