Got a "Trigorilla V0.0.2" board in my 2020 Anycubic i3 Mega S. It's 8-bit (Atmel Meg2560), anyone successfully flashed Marlin 1.1.9 on this? Only found some french and italian 3d forum posts,
marlin - Anycubic Kossel Delta switch from Trigorilla to MKS Gen L 1.0 - 3D Printing Stack Exchange
Trigorilla bootloader - IDE 1.x - Arduino Forum
Amazon.co.jp: Anycubic Aluminum 3d printer motherboard trigorilla RAMPS1 4 X + Mega2560 with Integrated Controller Board PCB Foundation Universal Notebook i3 Delta, etc. : Industrial & Scientific
ANYCUBIC Mega/Mega-S 3D プリンター用 TriGorilla マザーボード - Studia3D