Teensy++ / AT90USB1286 breakout board

Name: Teensy++ / AT90USB1286 breakout board
SKU: 38978
Price: 4.00 USD
Availability: InStock
Rating: 1.00 (1 reviews)

(1 Review)

Teensy break out boaard for AT90USB1286 microcontroller

Designed by PCBhut in Canada

2025-06-07T13:30:25.188Z-20250524_124633.jpg

2025-06-07T13:30:25.188Z-20250524_124645.jpg

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Teensy break out boaard for AT90USB1286 microcontroller

Breadboard friendly Microchip AT90USB1286 development board aka Teensy++ for when ATmega2560 is too big. With slightly bigger foot print or Arduino NANO the board delivers combination of 48 I/O pins for more demanding project. And 128KB of flash will be enough to run your biggest programs.

Features o AT90USB1286 processor 128k program space 8k RAM

4k EEPROM

o 5v regulator o 3v3 regulator o LED indicators o Power o Tx, Rx o On board LED (D13) o Board size 74mm x 30mm (5.1in x2.2in)

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Frederick | Jan. 10, 2026

Not correct

This is NOT the teensy ++ the real one has these specs
Technical Details
Dimensions: 2" x 0.7"

FLASH: 130048 bytes available
RAM: 8192 bytes
EEPROM: 4096 bytes
IO: 46 pins
ADC: 8 analog inputs (multiplexed to one ADC)
PWM: 9 outputs
UART, I2C and SPI hardware interfaces

Response from PCBhut | Jan. 12, 2026

Hi Frederic,

It never sait its direct copy of the board, has any components mounted nor its identical copy of it. It explicitly sais it is break out board.