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

WiP
Atmega isp is an open-source printed circuit board by cnlohr, from the cnlohr/32uisp repository on GitHub. It is a 2-layer board of 39.1 × 23.9 mm with 15 parts on 24 nets, routed with 566 tracks and 24 vias.
Its parts include 5 connectors, 4 capacitors, 2 ICs, 1 diode and 1 crystal. It belongs with the AVR (ATmega, ATtiny) boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 10u | SM0805 | C1, C3 |
| 2 | 1u | SM0805 | C2, C4 |
| 1 | 1.5k | NETWORK1206 | RN2 |
| 1 | 10p | NETWORK0606 | CN1 |
| 1 | 16MHz | XTAL4P | X1 |
| 1 | 33 | NETWORK0606 | RN1 |
| 1 | 5050RGB | 5050RGB | D1 |
| 1 | 6MULTI | RIBBON6SMT | P2 |
| 1 | ATMEGAXU2 | TQFP32 | U2 |
| 1 | AVRISP6 | RIBBON6SMT | J1 |
| 1 | Extra | RIBBON6SMT | P3 |
| 1 | TLV70036-3.6V | SOT23-5 | U3 |
| 1 | USB | USB-MiniBBig | P1 |

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

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It measures 39.1 × 23.9 mm and has 2 copper layers, 1.6 mm thick.
15 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 cnlohr/32uisp repository on GitHub, at the commit this page was made from: the board is atmega_isp.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask cnlohr before reusing the design.