This USBISP programmer is designed for flashing and debugging AVR microcontrollers using the ISP (In-System Programming) protocol. It connects via USB to a PC and interfaces with target boards through a 10-pin IDC cable, compatible with standard AVR ISP headers.

Specifications

• Interface: USB 2.0 (Type-A plug)
• Protocol: AVR ISP (In-System Programming)
• Supported MCUs: ATmega, ATtiny series (e.g. ATmega328P, ATmega16, ATtiny85)
• Operating Voltage:
  - Programmer: 5 V via USB
  - Target: 5 V or 3.3 V (selectable via jumper)
• Connector: 10-pin IDC (2×5) ribbon cable
• Pinout (standard AVR ISP):
  1. MOSI
  2. VCC
  3. NC
  4. GND
  5. RESET
  6. GND
  7. SCK
  8. NC
  9. MISO
  10. NC
• Firmware: USBasp (open-source, upgradeable)
• Indicators:
  - Power LED
  - Programming activity LED
• Enclosure: Bare PCB

Features

• Compatible with most AVR development boards and breadboard setups
• Supports fuse bit programming, bootloader flashing, and firmware updates
• Jumper-selectable voltage output for 3.3 V or 5 V targets
• Ideal for Arduino bootloader burning, ATmega/ATtiny firmware flashing, and embedded development
• Common use cases:
  - Programming ATmega328P for Arduino Uno clones
  - Flashing ATtiny85 for compact embedded projects
  - Updating firmware on AVR-based devices
  - Teaching AVR programming in STEM labs

Note 1: You may try to use ExtremeBurner, AVRDUDE, Khazama AVR Programmer, ProgISP and Arduino IDE (via external programmer setting) as per your requirement.

Note 2: 10-Pin to 6-Pin Converter for Atmel AVR ISP Programmer can be used to convert the cable to a 6-pin connector.