
Adapter
57 boardsKiCad boards from 32 GitHub repositories tagged “adapter”, the most starred first; open any of them in PCBKit.
- 2 layers34.5 × 26.4 mm

- 2 layers34.5 × 26.4 mm

- 2 layers34.5 × 26.4 mm

- 2 layers51.8 × 47.5 mm

Ethernet
Erhannis/LaserEthernet
Cleanup and manufacture-prep of http://blog.svenbrauch.de/2017/02/19/homemade-10-mbits-laser-optical-ethernet-transceiver, license CC-BY-SA-NC 4.0
79 parts - 2 layers74.5 × 35.6 mm

Adapter HRT902-TPN31A
goscickiw/Adapter-HRT902-TPN31A
Adapter powielacza HRT 902 do montażu w miejscu TPN-31A
8 partsCC-BY-SA-4.0 - 2 layers43.2 × 33 mm

XBeeBreakoutBoard
MassiveStorage/XBeeBreakoutBoard
XBee Breakout Board Adapter 2,0mm to 2,54mm - KiCAD files
4 parts - 4 layers100 × 100 mm

SMDProtoBreakoutPanel
SimulatedFlow/kicad-board-2026-07-28-smdprotobreakoutpanel
SMD prototyping breakout panel - snap-apart adapter boards (SOIC, SOT, QFN) for hand-soldering SMD parts to 2.54 mm THT grid. Bare PCB.
37 parts - 2 layers58 × 107 mm

- 2 layers68 × 55.4 mm

- 2 layers97.4 × 96.5 mm

- 2 layers97 × 94.7 mm

ESP32-adapter pan esp3212
pcbreflux/espressif
all espressif stuff will committed here
222 parts608GPL-3.0 - 2 layers33 × 50 mm

- 2 layers33 × 34 mm

- 2 layers99 × 100 mm

ESP32-bat monitor latch pan
pcbreflux/espressif
all espressif stuff will committed here
297 parts608GPL-3.0 - 2 layers23 × 29 mm

- 2 layers92 × 87 mm

ESP32-epaper adapter pan
pcbreflux/espressif
all espressif stuff will committed here
552 parts608GPL-3.0 - 2 layers45 × 26 mm

- 2 layers92 × 83 mm

- 2 layers90 × 26 mm

ESP32-li ion cell monitor
pcbreflux/espressif
all espressif stuff will committed here
198 parts608GPL-3.0 - 2 layers78 × 26 mm

ESP32-li ion cell monitor
pcbreflux/espressif
all espressif stuff will committed here
106 parts608GPL-3.0 - 2 layers27 × 37 mm

- 2 layers94.5 × 81.5 mm

ESP32-wroover adapter pan
pcbreflux/espressif
all espressif stuff will committed here
84 parts608GPL-3.0 - 2 layers50 × 40.1 mm

Jlink tagConnect adapter
Fescron/universal-jlink-adapter
20 pin SWD/JTAG J-Link to 10 pin (0.1" and 0.05") reconfigurable Cortex-M header with power supply and TagConnect compatibility, as well as with a reset button.
14 parts101 - 2 layers48.3 × 30.5 mm

Jlink tagConnect adapter v2
Fescron/universal-jlink-adapter
20 pin SWD/JTAG J-Link to 10 pin (0.1" and 0.05") reconfigurable Cortex-M header with power supply and TagConnect compatibility, as well as with a reset button.
14 parts101