USBASP AVR ISP Programmer USB ISP Downloader for ATMega ATTiny 51

Accelerate your firmware development and microcontroller programming workflow with the USBASP AVR ISP Programmer, a reliable USB ISP downloader designed for ATMEL AVR and 51 series microcontrollers. Equipped with an onboard ATMega8(L) core, this programmer supports a wide range of ATTiny, ATMega, AT90S, AT90CAN, AT90PWM and AT89S 51-series devices—ideal for maker projects, repair centres and teaching labs.

The module features status indicator LEDs, selectable 5V or 3.3V power output, and integrated over-current protection, providing safe and stable programming for development boards and IC-socket workflows.

⭐ Key Features

• Built-in ATMega8(L) MCU acting as USBASP programming core
• Power & programming status LEDs for clear visual feedback
• Over-current protection helps protect PC USB port and target device
• Selectable 3.3V / 5V output (jumper configuration based on board revision)
• 10-Pin ISP connector compatible with AVR development boards and adapters

🔧 Supported Microcontrollers

51 Series: AT89S51 / AT89S52 / AT89S53 / AT89S8252
AVR Series: multiple ATTiny, AT90S, AT90CAN, AT90PWM, ATMega families including ATTiny13, ATMega8, ATMega16, ATMega32, ATMega128, ATMega2560 and more

🔍 Typical Applications

• Uploading Bootloader and firmware to Arduino-type AVR boards
• Production programming & re-programming during repair
• Electronics teaching labs, embedded prototyping, DIY maker development