2 layers60 × 30 mm
Controller
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
11 parts3kApache-2.0
2 layers70.5 × 52.5 mm
- Size
- 70.5 × 52.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 11
- Nets
- 7
- Pads
- 29
- Tracks, vias
- 54, 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 7 Apr 2025
- Updated
- 2 Jun 2025
Overview
Hw15 is an open-source printed circuit board by aidwork11, from the aidwork11/me433_hw repository on GitHub. It is a 2-layer board of 70.5 × 52.5 mm with 11 parts on 7 nets, routed with 54 tracks and 1 via.
Its parts include 4 resistors, 2 capacitors, 2 diodes, 1 IC and 1 connector.
Parts
11| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 150 ohm | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R2, R3 |
| 2 | 22 uF | Capacitor_THT:CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal | C1, C2 |
| 1 | 1k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R5 |
| 1 | 20k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R4 |
| 1 | 4.7uH | Inductor_THT:L_Axial_L5.0mm_D3.6mm_P10.00mm_Horizontal_Murata_BL01RN1A2A2 | L1 |
| 1 | Conn_01x03_Pin | Connector_PinHeader_1.00mm:PinHeader_1x03_P1.00mm_Vertical | J1 |
| 1 | D_Schottky | Diode_THT:D_5KPW_P7.62mm_Vertical_AnodeUp | D2 |
| 1 | LED | LED_THT:LED_BL-FL7680RGB | D1 |
| 1 | ~ | Package_TO_SOT_SMD:SOT-23-6 | U1 |
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Questions
How big is the Hw15 PCB?
It measures 70.5 × 52.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Hw15 use?
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.
Where can I download the Hw15 KiCad files?
From the aidwork11/me433_hw repository on GitHub, at the commit this page was made from: the board is hw15/test.kicad_pcb and its schematic hw15/test.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Hw15 design in my own project?
Its repository states no licence, so its author keeps all rights: ask aidwork11 before reusing the design.