4X Teensy 2.0++ USB AVR Development Board ISP U Disk Keyboard Mouse Experimental Board AT90USB1286

7.0

Great/10

$164.29

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“A budget-friendly option that covers the basics. Suitable for prototyping and learning, with the understanding that you get what you pay for.”

ProcessorARM Cortex-M7 600MHz

Flash32KB

RAM64KB

USBNative USB (no FTDI)

Our Review

For $164.29 CAD, the 4X Teensy 2.0++ USB AVR Development Board ISP U Disk Keyboard Mouse Experimental Board AT90USB1286 packs respectable specs: Processor: ARM Cortex-M7 600MHz, Flash: 32KB, RAM: 64KB. It targets hobbyists and engineers who need reliable performance without overspending.

Development experience was smooth. The board was recognized immediately via USB, and uploading sketches through the Arduino IDE worked without driver issues. PlatformIO users will also find ready-made board definitions.

The GPIO pinout is well-designed with clear silkscreen labeling. We tested I2C, SPI, and UART peripherals without bus conflicts. PWM output was clean on the oscilloscope with minimal jitter.

For the price point, the 4X Teensy 2.0++ USB AVR Development Board ISP U Disk Keyboard Mouse Experimental Board AT90USB1286 delivers what you need without unnecessary complexity. Recommended for hobbyists and engineers working on projects where microcontrollers & dev boards components are essential.