
Controller
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards

Arty-A7 Arduino/chipKIT compatible shield for Newhaven Display 4.3" 480x272 Color LCD Module
NHD Shield is an open-source printed circuit board by engstad, from the engstad/NHD-Shield repository on GitHub. It is a 2-layer board of 98.3 × 59.4 mm with 11 parts on 62 nets, routed with 2,267 tracks and 56 vias.
It belongs with the lEDs and displays boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MountingHole | MountingHole:MountingHole_3.5mm | H1, H2, H3, H4 |
| 1 | ANALOG | Connector_PinHeader_2.54mm:PinHeader_2x06_P2.54mm_Vertical | J4 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Horizontal | J7 |
| 1 | FPC | Engstad:Molex_FPC_51296-4094_40Pin_0.5mm | J3 |
| 1 | IO_L | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical | J1 |
| 1 | IO_R | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical | J2 |
| 1 | PWR | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J5 |
| 1 | VREF | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J6 |
It measures 98.3 × 59.4 mm and has 2 copper layers, 1.6 mm thick.
11 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the engstad/NHD-Shield repository on GitHub, at the commit this page was made from: the board is NHD-Shield.kicad_pcb and its schematic NHD-Shield.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask engstad before reusing the design.

google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards


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