Boards using the TCA8418RTW

20 boards

Boards in 18 GitHub repositories, designed in KiCad, that use the TCA8418RTW by Texas Instruments (-40℃~+85℃ 1.65V~3.6V 18 1MHz I2C Input anti-jitter、Keyboard matrix scanning Interrupt Output Open-drain WQFN-24-EP(4x4) I/O Expanders ROHS). See how each wires it, with its parts, size, README and files; the TCA8418RTW’s symbol, footprint and pinout are on its own page.

2 layers192.4 × 50 mm
Omote
OMOTE-Community/OMOTE-Hardware
Open Source Remote - Hardware
187 parts157GPL-3.0
2 layers97.2 × 81.3 mm
Radiotxt
AnthonyDiGirolamo/i2c-thumb-keyboard
Handheld tactile switch keyboard using the TCA8418.
85 parts30MIT
2 layers149.9 × 167.6 mm
Collins FMS-3000
neilenns/Collins-FMS-3000
PCB for a replica Collins FMS-3000 to use with MobiFlight
126 parts6MIT
2 layers60 × 55 mm
3x4 keyboard
Tomas-Kuchta-FPV/Travel-Buddy
Pocketable, smart and sleek Meshtastic node. With keyboard, Eink screen, GPS and all day baterry life thanks to it's Solar panel and nRF52 in Wio tracker L1.
33 parts6CERN-OHL-W-2.0
2 layers88 × 90.3 mm
KeebDeckHexpansion
davedarko/KeebDeckHexpansion
A Keyboard Hexpansion using the solder.party KeebDeck Keyboard
39 parts5MIT
2 layers86 × 165 mm
Calculator
Ethan-Poag/Flight-Data-Computer
An easy to build open source alternative to the ASA CX-3 aviation data computer.
131 parts3GPL-3.0
2 layers99.1 × 59.7 mm
Keypad 47
soupie-62/Keypad
Pmod compatible I2C keyboard
109 parts3GPL-3.0
2 layers88 × 90.3 mm
Keebdexpansion
emfcamp/Keebdexpansion
A keyboard hexpansion for the Tildagon badge using the solder.party KeebDeck Keyboard. Software for the hexpansion is provided by @sodoku.
30 parts2MIT
4 layers123.8 × 362.3 mm
Midi controller
Tommie1236/midi-controller
lighting focused midi controller
516 parts2CERN-OHL-W-2.0
2 layers61 × 28 mm
Mct2 buttons
ctcl-bregis/mct2
MediaCow Touch 2 tablet computer project
35 parts1
2 layers61.3 × 56 mm
BB Keyboard
jasiek/BB-Keyboard

45 parts1
2 layers52 × 42 mm
Sisyphus
Plajta/sisyphus
A soundboard giving voice to those who don't have it
68 parts1
4 layers70 × 52 mm
Pager carrier rev a
vyquocvu/analog-ai-chip
This directory contains the editable KiCad 10 source for the 70 mm × 52 mm, four-layer Pager-1 main carrier. The display, keypad, protected Li-Po pack, and analog accelerator are external assemblies.
32 parts1MIT
2 layers71.1 × 108 mm
RpiZEROConsole
ZeroPhone/pi_communicator

70 parts1
2 layers101.6 × 38.1 mm
Nes input
dkonigsberg/nestronic
Nestronic Game Music Synthesizer Alarm Clock
30 parts38
2 layers127 × 118.9 mm
ESP32-S3-WROOM ControlStand
RobertPHeller/2ndGenLocoControlStand
Model 2nd Generation Diesel Locomotive Control Stand
109 parts3GPL-3.0
2 layers199.4 × 126.4 mm
ESP32-T7S3-ControlStand
RobertPHeller/2ndGenLocoControlStand
Model 2nd Generation Diesel Locomotive Control Stand
173 parts3GPL-3.0
2 layers250 × 189 mm
Keypad
Tommie1236/midi-controller
lighting focused midi controller
76 parts2CERN-OHL-W-2.0
2 layers205 × 113.6 mm
Ti92revive
kitspace-test-repos/kicad6-file-collection

89 partsMIT
2 layers35.6 × 17.8 mm
Adafruit adafruit tca8418 pcb adafruit tca8418
oomlout/oomlout_oomp_project_bot_v_2

25 parts