2 layers181 × 97 mm
OpenDeck r3.1.2
shanteacontrols/OpenDeck
A platform for building interactive control and sensing devices using MIDI and OSC built with Zephyr RTOS.
262 parts960Apache-2.0
2 layers287.3 × 98.4 mm
Boethia60
arviceblot/boethia605A low profile, hotswap keyboard inspired by the HHBK layout.
- Size
- 287.3 × 98.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 161
- Nets
- 120
- Pads
- 778
- Tracks, vias
- 1,058, 127
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 1 Feb 2025
- Updated
- 2 Feb 2025
Overview
Boethia60 is an open-source printed circuit board by arviceblot, from the arviceblot/boethia60 repository on GitHub, published under the MIT licence. It is a 2-layer board of 287.3 × 98.4 mm with 161 parts on 120 nets, routed with 1,058 tracks and 127 vias.
It is built around the RP2040, W25Q128JVSIQ and PRTR5V0U2X. Its parts include 16 capacitors, 7 resistors, 4 ICs, 1 connector and 1 switch. It belongs with the keyboards and input boards and the RP2040 boards of this library.
Main components
3
RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)
W25Q128JVSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 120ms@(32KB) 128Mbit 133MHz 1uA 2.7V~3.6V 20 Years 3ms Power-on reset、Hardware write protection、Software write protection、Write enable latch、Absolute write protection SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
PRTR5V0U2X
SOT-143-55℃~+125℃ 0.3pF、0.8pF 100W 10V、15V 5V 6.5V 6A 80nA ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Three channels Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)
README
README.mdboethia60
A low profile, hotswap keyboard inspired by the HHBK layout, powered by rmk with the rp2040 MCU.
Features
- Low profile, with compatility for Choc V1 and V2 switches
- Vial support for realtime keymap changes
- HHKB style layout with split spacebars
- ESD protection because winters here are dry AF
Layout
Possible Improvements
- Relocate the USB connector to the left side.
- Change the USB connector to a mid-mount version. Right now, the bottom plate needs a cutout to fit the connector.
Notes
This keyboard was mainly created as a learning experience. Most likely improvements could be made to the trace routing and other aspects.
Parts
161| Qty | Value | Footprint | References |
|---|---|---|---|
| 62 | D | Diode_SMD:D_SOD-323 | D_1, D_2, D_10, D_11, D_12, D_13, D_14, D_15, D_16, D_17, D_18, D_19, D_20, D_21, D_22, D_23 +46 |
| 10 | 100n | Capacitor_SMD:C_0402_1005Metric | C6, C7, C8, C9, C10, C11, C12, C14, C15, C16 |
| 4 | 1u | Capacitor_SMD:C_0402_1005Metric | C2, C3, C5, C13 |
| 3 | 1k | Resistor_SMD:R_0402_1005Metric | R1, R2, R7 |
| 2 | 22p | Capacitor_SMD:C_0402_1005Metric | C1, C4 |
| 2 | 27.4 | Resistor_SMD:R_0402_1005Metric | R3, R4 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R5, R6 |
| 2 | space | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_58, K_60 |
| 1 | 0 | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_11 |
| 1 | 1 | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_2 |
| 1 | 2 | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_3 |
| 1 | 3 | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_4 |
| 1 | 4 | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_5 |
| 1 | 5 | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_6 |
| 1 | 500m | Fuse:Fuse_0805_2012Metric | F1 |
| 1 | 6 | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_7 |
| 1 | 60@100MHz | Inductor_SMD:L_0603_1608Metric | FB1 |
| 1 | 7 | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_8 |
| 1 | 8 | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_9 |
| 1 | 9 | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_10 |
| 1 | Conn_01x06 | local:Reset_Pretty-Mask_rp2040 | J1 |
| 1 | Crystal_GND24_Small | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | HRO-TYPE-C-31-M-12 | Type-C:HRO-TYPE-C-31-M-12-HandSoldering | USB1 |
| 1 | NCP1117-3.3_SOT223 | Package_TO_SOT_SMD:SOT-23-3 | U1 |
| 1 | PRTR5V0U2X | Package_TO_SOT_SMD:SOT-143 | U2 |
| 1 | RP2040 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U3 |
| 1 | SW_Push | Button_Switch_SMD:SW_SPST_SKQG_WithStem | SW1 |
| 1 | W25Q128JVS | Package_SO:SOIC-8_5.23x5.23mm_P1.27mm | U4 |
| 1 | a | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_31 |
| 1 | b | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_48 |
| 1 | bash | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_14 |
| 1 | bksp | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_29 |
| 1 | c | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_46 |
| 1 | comma | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_51 |
| 1 | d | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_33 |
| 1 | dot | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_52 |
| 1 | e | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_19 |
| 1 | enter | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_42 |
| 1 | equals | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_13 |
| 1 | esc | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_1 |
| 1 | f | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_34 |
| 1 | g | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_35 |
| 1 | grave | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_15 |
| 1 | h | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_36 |
| 1 | i | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_24 |
| 1 | j | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_37 |
| 1 | k | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_38 |
| 1 | l | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_39 |
| 1 | l_alt | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_57 |
| 1 | l_brace | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_27 |
| 1 | l_ctrl | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_30 |
| 1 | l_gui | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_56 |
| 1 | l_shift | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_43 |
| 1 | m | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_50 |
| 1 | minus | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_12 |
| 1 | mo1 | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_55 |
| 1 | mo2 | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_59 |
| 1 | n | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_49 |
| 1 | o | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_25 |
| 1 | p | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_26 |
| 1 | q | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_17 |
| 1 | quote | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_41 |
| 1 | r | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_20 |
| 1 | r_alt | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_61 |
| 1 | r_brace | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_28 |
| 1 | r_ctrl | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_62 |
| 1 | r_shift | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_54 |
| 1 | s | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_32 |
| 1 | semi | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_40 |
| 1 | slash | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_53 |
| 1 | t | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_21 |
| 1 | tab | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_16 |
| 1 | u | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_23 |
| 1 | v | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_47 |
| 1 | w | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_18 |
| 1 | x | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_45 |
| 1 | y | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_22 |
| 1 | z | local:SW_Hotswap_Kailh_Choc_V1V2_annotated | K_44 |
The 157 most common of 161 parts.
Questions
How big is the Boethia60 PCB?
It measures 287.3 × 98.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Boethia60 use?
161 parts, built around the RP2040, W25Q128JVSIQ and PRTR5V0U2X. 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 Boethia60 KiCad files?
From the arviceblot/boethia60 repository on GitHub, at the commit this page was made from: the board is boethia60/boethia60.kicad_pcb and its schematic boethia60/boethia60.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Boethia60 design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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