Musings, deliberations, and end results.
A hotswap Tofu65 PCB — Felix Jen
Released on November 19, 2020
The BKS65 is a hotswappable PCB built around the KBDFans Tofu65 Aluminium and Acrylic cases.
The PCB supports both QMK and VIA by default and is equipped with 24 individually-controllable RGB underglow LED’s.

“Somewhere over the rainbow, skies are blue, and the dreams that you dare to dream really do come true.”
— E.Y. Harburg
Certain photos courtesy of Bolsa Supply:
| Specification | Value |
|---|---|
| PCB Thickness | 1.6mm |
| PCB Material | Tg 130–140 FR4 |
| Surface Finish | ENIG – 1U Thick |
| Copper Weight | 1oz/ft2 |
| Soldermask | Matte Black – Custom |
| Maximum Power Consumption | 250mA |
| Standby Power Consumption | 14mA |
| Overall Dimensions | 303.75mm x 94.2mm |
| Microprocessor | ATMEGA32U4-MU |
| Firmware Download (VIA) | Download Firmware |
| QMK Repository Firmware | QMK Github |
These PCBs can be purchased from Bolsa Supply and will be in stock for a limited time.