2 layers55.5 × 32.2 mm
Repl board
TweetyDaBird/Filco-TKL-Controller
A QMK compatible drop-in replacement controller for Filco TKL keyboard
25 parts3
Boards using the SN74HC42D
2 boardsBoards in 2 GitHub repositories, designed in KiCad, that use the SN74HC42D by Texas Instruments (-40℃~+85℃ 25mA 25mA 2V~6V 38ns@4.5V,50pF 4/10 74HC 80uA Decoder Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHS). See how each wires it, with its parts, size, README and files; the SN74HC42D’s symbol, footprint and pinout are on its own page.
- 2 layers176 × 50 mm
