2 layers345.7 × 98.9 mm
SunsetterR2 Solder
PiKeeb/sunsetterR2-keyboard
PCB files for Sunsetter R2 keyboard (originally designed for Charue Design)
183 parts4CC-BY-SA-4.0
2 layers345.7 × 98.9 mm
SunsetterR2 Hotswap
PiKeeb/sunsetterR2-keyboard4PCB files for Sunsetter R2 keyboard (originally designed for Charue Design)
- Size
- 345.7 × 98.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 184
- Nets
- 140
- Pads
- 1,112
- Tracks, vias
- 1,115, 231
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 4 Jan 2023
- Updated
- 5 Jan 2023
Overview
SunsetterR2 Hotswap is an open-source printed circuit board by PiKeeb, from the PiKeeb/sunsetterR2-keyboard repository on GitHub, published under the CC-BY-SA-4.0 licence. It is a 2-layer board of 345.7 × 98.9 mm with 184 parts on 140 nets, routed with 1,115 tracks and 231 vias.
It is built around the ATMEGA32U4-AU, USBLC6-2P6 and BAV70, with the WS2812B among its other parts. Its parts include 87 switches, 18 capacitors, 7 resistors, 2 ICs and 2 diodes. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
4
ATMEGA32U4-AU
QFP-44(10x10)-40℃~+85℃ 10bit 16MHz 1KB 2.5KB 2.7V~5.5V 26 32KB 8 Bit AVR Built-in FLASH QFP-44(10x10) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
USBLC6-2P6
SOT-666-6-40℃~+125℃ 150nA 17V 2 3.5pF 5.25V 5A@8/20us 6V ESD IEC 61000-4-2 Unidirectional SOT-666-6 ESD and Surge Protection (TVS/ESD) ROHSSTMicroelectronicsESD And Surge Protection (TVS/ESD)
BAV70
SOT-23-55℃~+150℃ 1 Pair Common Cathode 1.25V@150mA 2.5uA@70V 200mA 225mW 2A 6ns 70V SOT-23 Switching Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Switching Diodes
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
README
README.mdsunsetterR2-keyboard
PCB & plate design files for Sunsetter R2 keyboard (originally designed for Charue Design)
A 65 + 10% F-Key Column Keyboard originally made and sold by Charue Design.
R2 includes RGB underglow, new case colors, a hotswap option, and a recessed USB port.
Disclaimers
All the designs and files are provided "AS IS" without any warranty or support.
The designs are licensed under CC BY-SA 4.0 International Licence
Acknowledgements
Plate design by Juttcakes
PCB design by ILWrites
Photo by Charue Design
Repository structure
/platecontains the files related to the plate design/pcbcontains the files related to the PCB design
Parts
184| Qty | Value | Footprint | References |
|---|---|---|---|
| 71 | Key | keyboard_parts:Kailh_MX_Socket_1.00u_HoledPads | K1, K2, K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K21, K22, K23, K24 +55 |
| 42 | BAV70 | Package_TO_SOT_SMD:SOT-23 | KD1, KD2, KD10, KD11, KD12, KD13, KD14, KD15, KD16, KD17, KD18, KD19, KD20, KD21, KD22, KD23 +26 |
| 14 | 0.1u | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C4, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15 |
| 10 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | RGB1, RGB2, RGB3, RGB4, RGB5, RGB6, RGB7, RGB8, RGB9, RGB10 |
| 6 | Key | keyboard_parts:Kailh_MX_Socket_1.25u_HoledPads | K37A1, K53, K70, K71, K72, K74 |
| 4 | LOGO | LOGO | G***, G***, G***, G*** |
| 3 | >VALUE | keyboard_parts:Mx_Stab_225 | >NAME, >NAME, >NAME |
| 3 | Key | keyboard_parts:Kailh_MX_Socket_2.25u_NoStab_HoledPads | K49, K53A1, K73 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric | R3, R7 |
| 2 | 22 | Resistor_SMD:R_0603_1608Metric | R5, R6 |
| 2 | 22pF | Capacitor_SMD:C_0603_1608Metric | C16, C17 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric | R1, R2 |
| 2 | Key | keyboard_parts:Kailh_MX_Socket_1.75u_HoledPads | K37, K65 |
| 2 | LED | Connector_PinSocket_2.54mm:PinSocket_2x01_P2.54mm_Vertical | LED1, LED1a1 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | 1u | Capacitor_SMD:C_0603_1608Metric | C18 |
| 1 | 4.7u | Capacitor_SMD:C_0603_1608Metric | C5 |
| 1 | >VALUE | keyboard_parts:Mx_Stab_625 | >NAME |
| 1 | >VALUE | keyboard_parts:Mx_Stab_275 | >NAME |
| 1 | ATmega32U4-A | Package_QFP:TQFP-44_10x10mm_P0.8mm | U2 |
| 1 | FerriteBead_Small | Inductor_SMD:L_0805_2012Metric | FB1 |
| 1 | Fuse_Small | Fuse:Fuse_0805_2012Metric | F1 |
| 1 | ISP_Header | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | ISP1 |
| 1 | Key | keyboard_parts:Kailh_MX_Socket_2.75u_NoStab_HoledPads | K75 |
| 1 | Key | keyboard_parts:Kailh_MX_Socket_1.50u_HoledPads | K20 |
| 1 | Key | keyboard_parts:Kailh_MX_Socket_6.25u_NoStab_HoledPads | K74A1 |
| 1 | Key | keyboard_parts:Kailh_MX_Socket_2.00u_NoStab_HoledPads | K16A1 |
| 1 | SW_Push | Button_Switch_SMD:SW_SPST_TL3342 | SW1 |
| 1 | Stabilizer | keyboard_parts:Mx_Stab_200 | ST72 |
| 1 | USBLC6-2P6 | Package_TO_SOT_SMD:SOT-666 | U1 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
The 183 most common of 184 parts.
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Questions
How big is the SunsetterR2 Hotswap PCB?
It measures 345.7 × 98.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the SunsetterR2 Hotswap use?
184 parts, built around the ATMEGA32U4-AU, USBLC6-2P6, BAV70 and WS2812B. 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 SunsetterR2 Hotswap KiCad files?
From the PiKeeb/sunsetterR2-keyboard repository on GitHub, at the commit this page was made from: the board is pcb/SunsetterR2_Hotswap/SunsetterR2_Hotswap.kicad_pcb and its schematic pcb/SunsetterR2_Hotswap/SunsetterR2_Hotswap.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the SunsetterR2 Hotswap design in my own project?
Its repository publishes it under the CC-BY-SA-4.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).