2 layers55 × 47 mm
2 wheels mini Motor inverted Pendulum
hir4484/mini_Motor_inv-Pendulum_PCB
This is a repository for inverted pendulum control board (circuit CAD) files.
17 parts
2 layers168.9 × 103.7 mm
Voidaster Keyboard
sotarokashiuchi/Voidaster-Keyboard- Size
- 168.9 × 103.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 130
- Nets
- 84
- Pads
- 894
- Tracks, vias
- 1,257, 167
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 4 Sep 2024
- Updated
- 13 Jan 2026
Overview
Voidaster Keyboard is an open-source printed circuit board by sotarokashiuchi, from the sotarokashiuchi/Voidaster-Keyboard repository on GitHub. It is a 2-layer board of 168.9 × 103.7 mm with 130 parts on 84 nets, routed with 1,257 tracks and 167 vias.
It is built around the ESP32-S3-WROOM-1-N8, TPS1117LV33S and USBLC6-2SC6. Its parts include 54 switches, 34 diodes, 7 capacitors, 6 resistors and 6 connectors. It belongs with the keyboards and input boards and the ESP32 boards of this library.
Main components
3
ESP32-S3-WROOM-1-N8
SMD,25.5x18mm-40℃~+85℃ -98.2dBm 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA Bluetooth5.0 ESP32-S3 Chip On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
TPS1117LV33S
SOT-223-3L-40℃~+125℃ 1 3.3V 45dB@(1kHz) 5.5V Fixed Over Current Protection、Thermal shutdown Positive SOT-223-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHTC Korea TAEJIN TechUncategorised
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
README
README.mdVoidaster Keyboard
Parts
130| Qty | Value | Footprint | References |
|---|---|---|---|
| 39 | KEY_SW | lib:keyswitch_cherrymx_hotswap_1u | SW1, SW2, SW3, SW15, SW16, SW17, SW18, SW19, SW20, SW21, SW30, SW31, SW32, SW33, SW34, SW35 +23 |
| 29 | D | lib:Diode-dual | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +13 |
| 15 | MountingHole_2.2mm_M2 | MountingHole:MountingHole_2.2mm_M2 | H1, H2, H3, H4, H5, H6, H7, H8, H9, H10, H11, H12, H13, H14, H15 |
| 12 | KEY_SW | lib:keyswitch_cherrymx_hotswap_1u_no_hole | SW8, SW9, SW10, SW11, SW12, SW13, SW14, SW22, SW23, SW24, SW25, SW26 |
| 5 | YS-SK6812MINI-E | lib:YS-SK6812MINI-E | LED1, LED2, LED3, LED4, LED5 |
| 4 | 5.1kΩ | lib:Resistor-Hybrid | R2, R3, R5, R6 |
| 2 | 0.1uF | lib:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder_rev | C1, C2 |
| 2 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C4 |
| 2 | Conn_01x03 | lib:StripLED_rev | J5, J6 |
| 2 | MJ-4PP-9 | kbd:MJ-4PP-9 | J1, J2 |
| 1 | |||
| 1 | 0.1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C7 |
| 1 | 10kΩ | lib:Resistor-Hybrid | R1 |
| 1 | 1MΩ | lib:Resistor-Hybrid | R4 |
| 1 | 22uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6 |
| 1 | 4700pF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C5 |
| 1 | BOOT_SW | kbd:ResetSW | SW61 |
| 1 | Battery_Cell | lib:JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | BT1 |
| 1 | DIP_SW | lib:DIPS762W80P254L1170H690Q8N | SW６２1 |
| 1 | ESP32-S3-WROOM-1 | RF_Module:ESP32-S3-WROOM-1 | U1 |
| 1 | RESET_SW | kbd:ResetSW | SW60 |
| 1 | RotaryEncoder | keebio:RotaryEncoder_EC11 | SW27 |
| 1 | Slider 50kΩ | lib:SL4515NB103L15CM | RV1 |
| 1 | TPS1117LV33S | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | USB to TTL | lib:PinSocket_1x06_P2.54mm_Horizontal | J4 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U3 |
| 1 | USB_C_Receptacle_USB2.0_16P | lib:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal_rev | J3 |
The 129 most common of 130 parts.
Questions
How big is the Voidaster Keyboard PCB?
It measures 168.9 × 103.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Voidaster Keyboard use?
130 parts, built around the ESP32-S3-WROOM-1-N8, TPS1117LV33S and USBLC6-2SC6. 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 Voidaster Keyboard KiCad files?
From the sotarokashiuchi/Voidaster-Keyboard repository on GitHub, at the commit this page was made from: the board is pcb/pcb.kicad_pcb and its schematic pcb/pcb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Voidaster Keyboard design in my own project?
Its repository states no licence, so its author keeps all rights: ask sotarokashiuchi before reusing the design.
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