Digispark - the convenient ATtiny85 alternative • Wolles Elektronikkiste
Amazon.com: 2pcs USB Type C Pluggable Development Board for ATtiny85 ATtiny Series Programming Editor Connector Replacement for Digispark Arduino Module : Electronics
Digispark ATtiny85 Easy IDE Install and Setup
ATtiny85 Arduino Board: How to Flash the Arduino Bootloader and Run A Simple Sketch — Maker Portal
How to Install an ATtiny Bootloader With Virtual USB - SparkFun Learn
ATtiny85 Programming ATtiny85 Burn Bootloader with Arduino UNO - YouTube
Programming ATtiny85 IC directly through USB without Arduino using Digispark Bootloader