Boards by timex-sinclair-projects

4 boards

Open-source boards designed in KiCad by timex-sinclair-projects on GitHub, from 2 repositories. A board’s address here is its repository’s there.

4 layers130 × 64.3 mm
Megabank
timex-sinclair-projects/TS-2068-Megabank
Battery-backed 4 MB expansion-bank RAM board for the Timex Sinclair 2068 (TS-Pico v3)
97 partsMIT
4 layers130 × 64.3 mm
Tspico v3
timex-sinclair-projects/tspico-hardware
Status 2026-10-19: prototype 3 (v3.0-proto3, changes below). Proto1 (v3.0-proto1) was built and brought up; proto2 added its fixes (below).
156 partsCERN-OHL-S-2.0
4 layers130 × 64.3 mm
Tspico v2.5
timex-sinclair-projects/tspico-hardware
Status 2026-10-19: prototype 3 (v3.0-proto3, changes below). Proto1 (v3.0-proto1) was built and brought up; proto2 added its fixes (below).
83 partsCERN-OHL-S-2.0
4 layers130 × 64.3 mm
Tspico v2.6
timex-sinclair-projects/tspico-hardware
Status 2026-10-19: prototype 3 (v3.0-proto3, changes below). Proto1 (v3.0-proto1) was built and brought up; proto2 added its fixes (below).
93 partsCERN-OHL-S-2.0

Megabank