

Teensy 4.0 is a module offering a fast microcontroller and efficient peripherals. It is equipped with an ARM Cortex-M7 processor with a frequency of 600 MHz with NXP iMXRT1062 chip, the fastest microcontroller currently available. Teensy 4.0 has the same size and shape as Teensy 3.2 and is compatible with most of the pin functions in Teensy 3.2.
The module has 40 digital input/output lines, of which 31 can be used as PWM outputs, as well as 14 analog pins. Each Teensy 4.0 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 the C language or in the Arduino IDE after installing the Teensyduino extension.
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Audio module designed for Teensy 4.0 and 4.1. It uses the SGTL500 audio codec chip with I2S interface, it can work with a microSD card or SPI Flash memory. Audio Adapter Boards for Teensy 4.x (Rev D)
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Module with 4 Qwiic connectors for Teensy 4.1, Teensy 3.6, and Teensy 3.5 boards. Communication via the I2C interface. SparkFun DEV-17156
Audio module designed for Teensy 3.2, 3.5, 3.6 and 4.0. It uses the PT8211 16-bit digital to analog converter (DAC) chip. PJRC PT8211-AUDIO-KIT
Adapter dedicated to Teensy LC, Teensy 3.1 and Teensy 3.2 boards, which allows you to connect Arduino shields to them. SparkFun KIT-15716
Development board with NXP iMXRT1062 ARM Cortex-M7 microcontroller. Equipped with a microSD slot. Version without Ethernet communication. PJRC TEENSY41-NE
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Teensy Prop Shield is meant for making light and sound effects on small, handheld props and wearable costumes. This shield features a 2W audio amp, high-speed 5V buffers for driving APA102 LEDs, and an 8MB flash memory. PJRC PROP-SHIELD-LC
A development board with the NXP iMXRT1062 microcontroller based on the ARM Cortex-M7 core. It is equipped with a DP83825 PHY Ethernet chip. It can be programmed using any environment and C language or using the Arduino IDE. PJRC TEENSY41_PINS
The adapter allows the Teensy 3.x family to be similar to the Feather family tiles. Thanks to this, it is possible to use a wide range of extensions for Feather tiles. Adafruit 3200
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Adapter with micro SD card slot. It is equipped with connectors compatible with Teensy LC, 3.0, 3.1, 3.2, 3.5 and 3.6 boards and WIZ820io or WIZ850io Ethernet modules. WIZ820-SD-ADAPTOR
Development board with NXP iMXRT1062 ARM Cortex-M7 microcontroller. Equipped with a microSD slot. Version without Ethernet communication. PJRC TEENSY41-NE-PINS
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Development board with the NXP iMXRT1062 microcontroller based on the ARM Cortex-M7 core. It can be programmed using any environment and C language or using the Arduino IDE. PJRC TEENSY40_PINS
A small module matching the contact plate based on a 32-bit microcontroller with ARM Cortex M7 core. Has a microSD slot. PJRC TEENSY41
A small module based on a 32-bit microcontroller with an ARM Cortex M7 core. It has led out pads with microSD card interface and USB Host. Version with access to a secure software update. PJRC TEENSY40-LOCK
8 MB PSRAM memory chip, designed for mounting on Teensy 4.1 boards. It enables the expansion of the memory of the microcontroller. PJRC IC-PSRAM-8MB-SOIC8
Module with 4 Qwiic connectors for Teensy boards. Communication via the I2C interface. SparkFun DEV-17119
Adapter for WS2811 LED strips designed for Teensy 3.2, 3.5, 3.6 and 4.1. It uses the 74HCT245 chip and RJ45 connectors for communication with RGB LED strips. Teensy 3.2-4.1 PJRC OCTO28-ADAPTOR
A small module, matching the breadboard, containing a 32-bit microcontroller with ARM Cortex M7 core. PJRC TEENSY40