ISPHIDIUS™ is a USB HID device and ISP programmer for AVR microcontrollers (ATtiny, ATmega) that works in a web browser via WebHID—no drivers, no desktop software. Use it directly from your browser without downloading.
ISPHIDIUS™ is a product and trademark of Tinusaur®, and cannot be used by third parties without permission.
ISPHIDIUS™ © 2026 by Tinusaur®