Name: USBasp
Brand: OEM
SKU: 2T-2HGB-NAVU
Price: 425 INR
Availability: InStock

USBasp Technical Specification Document
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Introduction USBasp is a versatile and low-cost USB ISP (In-Circuit Serial Programmer) designed primarily for Atmel AVR microcontrollers. The USBasp is an open-source project, making it a popular choice among hobbyists, DIY enthusiasts, and professionals alike.
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Electronics
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Microcontroller: ATmega8A/44PA-AU (selectable via SW1 pin)
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USB Controller: FTDI FT232RQ (same FTDI chip as Arduino Leonardo and Arduino Zero)
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Power Supply
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<li>Power Connection: USB (Voltage Level: 5V)</li>
<li>Voltage Regulator: Linear Voltage Regulator (LM7805)</li>
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Current: 50 mA (typical)
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Programming Interface
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<li>Protocol: High-speed USART (Universal Asynchronous Receiver/Transmitter)</li>
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Programming Speed: 1 MHz (selectable via programming fuse settings)
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Fuses and Lock Bits
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<li>High Fuses ( hfuse ): 0xDE (Default value for AVR ISP)</li>
<li>Low Fuses ( lfuse ): 0xF2 (Default value for AVR ISP)</li>
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Extended Fuses ( efuse ): 0xFF (Not used, automatically set to 11111111h)
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Communication
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<li>Data Transfer: bidirectional</li>
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Data Pins: D0 to D7, RESET, SCK, MISO, MOSI
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Connectors
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<li>USB Connector: Mini-B USB</li>
<li>PINS Connector: 6-pins JTAG (2x5 ISP)</li>
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Fuse-lifting: Available for manual setting of the AVR fuses
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Enclosure
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<li>Material: PCB (Printed Circuit Board)</li>
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Dimensions: 66 mm x 25 mm (not including connectors)
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Temperature Range
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<li>Operating Temperature: 0&deg;C to +70&deg;C (32&deg;F to 158&deg;F)</li>
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Storage Temperature: -40&deg;C to +85&deg;C (-40&deg;F to 185&deg;F)
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PROGRAMMING AVR Microcontrollers
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<li>Supported AVR Devices: Vast majority of AVR microcontrollers with 8-bit architectures</li>
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Programming Chip Erase: Yes, possible by sending erase command via the USBasp software
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Open Source Hardware
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Design Files: All schematics and PCB layout files are publicly available at GitHub
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Reliability With a robust design and high-quality components, the USBasp In-Circuit Serial Programmer offers exceptional reliability and longevity in various programming applications. The USBasp is the perfect choice for anyone seeking a trustworthy and versatile electronics device.
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Note: The USBasp is primarily designed for programming AVR microcontrollers and does not provide additional functionality such as I/O expansion or digital/analog inputs.
Additional Resources
<ul>
<li>Schematic:</li>
<li>PCB Layout:</li>
<li>Assembly Guide:</li>
<li>Firmware:</li>
<li>Software:</li>
<li>Documentation:</li>
<li>Project Page:</li>
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Specification

Product Overview - USBasp MCU Development Board
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Microcontroller: Atmel ATtiny85AV10-20PU, a compact and powerful 8-bit microcontroller with a clock speed of 16 MHz.
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Programming: Support for AVR studio 4 and AVR GCC compilers for easy programming and development.
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Connectivity: USB 1.1 Full-Speed (12 Mbps) Interface for direct connection to your computer without the need for external adapter.
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 expansion header: Rich I/O pins and expansion header of 6 a-c for versatile connection of sensors, actuators, and other USBasp-compatible components.
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Built-in Bootloader: On-board bootloader support for easy and quick firmware updates via USB without the need for external hardware.
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Power Supply: Operates on 5V DC, compatible with a wide range of power sources, making it perfect for battery-powered projects.
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Low-Power Consumption: With an operating current of approximately 9 mA at 16 MHz, USBasp is ideal for power-sensitive applications.
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Universe of Applications: Ideal for various projects like robotics, home automation, sensors, data logging, and more.
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Durability: High-quality construction and components ensure long-lasting performance in a variety of environments.
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Compact Design: Portable and compact size makes it easy to carry, use, and integrate USBasp into any project without sacrificing features or functionality.
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Open-Source: Open-source software and schematics available, allowing you to customize and modify the board to better suit your requirements.
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Learning Tool: Perfect for beginner to advanced hobbyists, students, and professionals looking to explore and develop their embedded systems and IoT projects.
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Teaching Tool: Suitable for educational purposes, providing an excellent platform for students and hobbyists to learn and experiment with various electronics and programming concepts.
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Documentation: Thorough documentation and tutorials available, helping you to start developing your projects with ease.
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Community Support: Join our active online community for advice, support, and ideas to enhance your USBasp experience.
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USBasp

Key Features

Specification

Features

Support

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