SKU: SBCD-0543
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ATTINY85 USB Development Board

₹219.00 (Inclusive of all taxes)
Out of Stock

The ATTINY85 USB Development Board is a compact, cost-effective microcontroller solution, compatible with the Arduino IDE 1.0+. Featuring an ATtiny85 microcontroller, it offers 6 I/O pins and integrated USB for power and programming, ideal for small-scale embedded projects.

Features

  • Arduino IDE 1.0+ support for multi-platform programming.
  • Integrated USB for power, programming, and direct serial debugging.
  • 6 configurable I/O pins, including ADC and PWM capabilities.
  • 8KB Flash memory (approx. 6KB user space) for program storage.
  • Onboard 150mA, 5V regulator ensures stable power delivery.

Out of stock

Description

This ATtiny85-based mini development board provides a compact and affordable alternative to larger Arduino platforms, making it suitable for projects where space and cost are critical. It integrates a native USB interface for convenient power supply and direct programming via the Arduino IDE, eliminating the need for an external programmer in many scenarios. The board operates with an ATtiny85 microcontroller, offering a balance of performance and efficiency for embedded applications.

Featuring 6 I/O pins, this board is versatile, allowing configurations for digital I/O, up to 4 analog inputs, and 3 hardware PWM outputs. It can be powered directly from a USB port or an external DC supply ranging from 7-16V, with an onboard 5V regulator ensuring stable operation. Its small footprint and robust feature set make it an excellent choice for learning embedded programming, creating custom USB devices, or deploying low-power sensor nodes.

Key Features

  • Support for Arduino IDE 1.0+ for multi-platform development.
  • Flexible power options: USB or external 7-16V DC input with automatic selection.
  • Integrated 150mA, 5V onboard regulator ensures stable power.
  • Built-in USB functionality for programming and serial debugging.
  • 6 multi-functional I/O pins, dynamically usable based on USB communication.
  • 8KB Flash memory for firmware, with approximately 6KB available after bootloader.
  • Hardware I2C and SPI communication via the Universal Serial Interface (USI).
  • Offers 3 hardware PWM outputs, with software PWM expandability.
  • Includes 4 analog-to-digital converter (ADC) input pins.
  • Features power and test/status LEDs for operational feedback.

Technical Specifications

MicrocontrollerATtiny85
Flash Memory8KB (approx. 6KB user-available)
I/O Pins6 (2 shared with USB)
Analog Inputs4
PWM Outputs3 (hardware)
CommunicationI2C, SPI (via USI), USB
Supply VoltageUSB (5V) or External DC 7-16V
Onboard Regulator5V, 150mA
Length2.6 cm
Width1.8 cm

Frequently Asked Questions

What are the power supply options for the ATTINY85 USB Development Board?

The board can be powered directly via its USB port, providing 5V. Alternatively, an external DC power source ranging from 7V to 16V can be connected. An onboard 150mA 5V regulator ensures stable voltage for the ATtiny85 microcontroller and attached peripherals during operation.

How many I/O pins are available on this board, and are there any limitations?

The board features 6 I/O pins. Two of these pins are used for USB communication when actively communicating over USB. If your program does not require active USB communication, all 6 pins are available for general-purpose I/O, including 4 for ADC and 3 for hardware PWM functions.

Which development environment and toolchains are supported for programming the ATTINY85 board?

This board is designed to be fully compatible with the Arduino IDE version 1.0 and later, supporting Windows, OSX, and Linux. Users can leverage the familiar Arduino ecosystem with its libraries for rapid development. The ATtiny85 can also be programmed directly with AVR-GCC for advanced control.

What communication interfaces does the ATtiny85 support on this board?

The ATtiny85 microcontroller on this board supports I2C and SPI communication protocols through its Universal Serial Interface (USI). Additionally, the built-in USB interface allows for direct programming and serial debugging, simplifying the development and testing process for various embedded applications.

Package Includes

  • 1 x ATTINY85 USB Development Board

Additional Information

Weight 0.004 kg
Dimensions 2.6 × 1.8 cm