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

Northwestern Advanced Mechatronics
Boost Converter is an open-source printed circuit board by edlee04, from the edlee04/ME433 repository on GitHub. It is a 2-layer board of 45 × 40 mm with 11 parts on 7 nets, routed with 3 tracks and 1 via.
Its parts include 4 resistors, 2 capacitors, 2 diodes, 1 connector and 1 inductor. It belongs with the power boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 22uF | Capacitor_SMD:C_0805_2012Metric | C1, C2 |
| 1 | 110k | Resistor_SMD:R_0402_1005Metric | R3 |
| 1 | 15k | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 20k | Resistor_SMD:R_0603_1608Metric | R5 |
| 1 | 4.7uH | Inductor_SMD:L_0603_1608Metric | L1 |
| 1 | Conn_01x03_Pin | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J1 |
| 1 | D_Schottky | Diode_SMD:D_SMA | D2 |
| 1 | RED | LED_THT:LED_D3.0mm | D1 |
| 1 | ~ | Connector_PinSocket_2.54mm:PinSocket_2x03_P2.54mm_Horizontal | MT3608L_REG1 |
It measures 45 × 40 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 edlee04/ME433 repository on GitHub, at the commit this page was made from: the board is HW15/KiCad/Boost Converter.kicad_pcb and its schematic HW15/KiCad/Boost Converter.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 edlee04 before reusing the design.

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


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