2 layers105.5 × 91.5 mm
Signal enhancer
neuroMoth/3-Port-Bpod-Rig
All CAD files, code, circuity, and documentation for a new 3 port Samuelsen lab experimental rig.
25 parts1MIT
Boards using the SN74LS74AN
5 boardsBoards in 5 GitHub repositories, designed in KiCad, that use the SN74LS74AN by Texas Instruments (0℃~+70℃ 1 2 20ns 25ns@2.5V,15pF 33MHz 4.75V~5.25V 400uA 5ns 74LS Series 8mA 8mA Asynchronous Complementary type D-Type Rising Edge Set and Reset PDIP-14 Flip Flops ROHS). See how each wires it, with its parts, size, README and files; the SN74LS74AN’s symbol, footprint and pinout are on its own page.
- 2 layers114.3 × 85.1 mm
- 2 layers271.8 × 78.7 mm
PCPI AppliCard
baldengineer/bit-preserve
Project for capturing vintage, classic, aka old computer schematics in KiCad.
82 parts446 - 2 layers78.7 × 159.6 mm
KiCad 9 6502 ROR Test Board V2.0T
Supercookiegaming/6502-ROR-Test-Board
A board designed to test if a 6502 has an ROR instruction
28 parts3 - 2 layers169.1 × 191 mm
Entrex Trapezoid Interface Board v23
ForgottenMachines/Entrex
The technologies documented here will include all like-kind systems manufactured by Nixdorf, Redifon, ROCC & Mera, all originally designed by Entrex Inc, Burlington, MA USA.
101 parts1