Programming a Digispark ATtiny85 on M-series Mac - Solved!

Struggling to program a Digispark ATtiny85 on an Apple Silicon mac? Most online tutorials rely on outdated board URLs and legacy Intel binaries that break on modern macs systems. Complete guide to uploading to ATtiny85 using M-Series Mac http://www.projectcolin.com/guides/at... In this video, I walk you through the exact fix to get the Digispark ATtiny85 uploading successfully using modern Apple Silicon hardware. I tackle missing dependencies like libusb-compat via Homebrew and resolve upload errors by compiling a native ARM version of the Micronucleus bootloader tool directly for M-Series Macs—including M1, M2, M3, and M4 MacBooks, Mac Minis, and Mac Studios. Once the setup works, we go beyond the classic blink sketch to wire up a retro Knight Rider "Larson Scanner" LED chaser using a shift register, breadboard, and external power Chapters: 00:00 - Introduction 00:17 - The expectation 00:33 - The reality 00:41 - Programming an Arduino 01:33 - The difference 01:55 - Additional boards manager URLS setting 02:13 - Issue #1 Outdated boards URL 02:57 - Issue #2 Missing USB library 03:36 - Issue #3 Incompatible architecture 04:05 - Successful upload 04:10 - Guide available on website 04:33 - Chaser light build 06:07 - Circuit complete 06:43 - Failed test 07:18 - Chaser light successful test 07:37 - Wrap up Arduino IDE Additional boards manager URL https://raw.githubusercontent.com/Arm...