Amazon.com: GH60 64 Minila PCB Fully Programmable QMK VIA Underglow RGB Type C Connector for DIY Mechanical Keyboard Poker Faceu HHKB Support LED (Black QMK Underglow RGB) : Electronics
The TI-84 KE, a custom board that houses a TI-84+CE calculator. Hako Violet switches, custom stainless steel plate, custom dye-sub PBT caps, custom PCB, 3D printed case. Link to build log in
How to Make Large PCBs With a Sublimation Machine : 6 Steps - Instructables
DIY PCB using toner transfer and household chemicals - YouTube