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Green rectangular PCB development board with USB 2.0 connector and exposed pin headers

SMUGDESK

SMUGDESK AT90USB1286 AVR Development Board USB 2.0

SKU CH-R1W4-89RZK

AVR development board with AT90USB1286 chip for USB 2.0 keyboard, mouse and flash-drive programming experiments

  • AT90USB1286 core handles USB keyboard, mouse and flash-drive functions without extra bridge chip
  • Standard ISP interface enables program burning with common AVR downloaders for easy development
  • USB 2.0 full-speed compliance delivers stable communication for learning HID and mass-storage protocols
  • All I/O ports broken out to expansion headers for attaching sensors and peripheral modules
  • Designed for university labs, embedded USB projects and AVR programming under Windows

AVR USB Development Board

The SMUGDESK AT90USB1286 board provides a ready-made platform for learning USB device programming. It uses the AT90USB1286 microcontroller with its integrated USB hardware controller to implement keyboard, mouse and mass-storage functions without an external bridge chip. The board includes an ISP header for flashing firmware and breaks out all I/O pins for connecting sensors or other modules.

Students and hobbyists learning USB protocols

This board suits anyone studying USB 2.0 full-speed operation, HID class implementation or flash-drive emulation in a Windows environment. It is not intended for developers who need high-speed USB 3.0 throughput, OTG host capability or a different microcontroller architecture. Engineers requiring built-in debugging probes or pre-certified USB-IF compliance should evaluate other platforms.

AT90USB1286 microcontroller with native USB

The single decisive specification is the AT90USB1286 chip, which integrates a full-speed USB 2.0 transceiver and 128 KB of flash memory. This determines whether the board can run the USB keyboard, mouse and mass-storage examples without extra hardware. If your project demands a different AVR part or a higher USB signalling rate, this board will not match the requirement.

How it compares

Measured against everything we stock in USB Adapter Cables & Dongles, at today’s prices. Recalculated every night.

Price $28.99
Pricier than about 86% of the 1,430 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the AT90USB1286 board is functioning correctly after connecting it?

Connect the board via USB 2.0; the onboard indicator LED should light up and the host PC will enumerate it as a USB keyboard, mouse or mass-storage device, confirming the built-in USB controller is operating as intended.

What comes in the box and what must I supply myself?

The development board with AT90USB1286 core chip, ISP download interface, power circuit, indicator LED and expansion pin headers are included; you must provide an AVR ISP programmer, USB cable and any external sensors or modules for the IO ports.

Which version or capacity of this board should I choose for USB HID and flash-drive experiments?

The AT90USB1286 model with full-speed USB 2.0 support is the only variant offered; its 1286 core chip and onboard peripherals cover keyboard, mouse and U-disk development without needing a higher-capacity alternative.

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