2 layers80 × 60 mm
VantageF401RE
AthulKrishnaGirish/VantageF401RE
STM32F401RE-based 2-layer evaluation and development board designed for the Mixed Traces PCB Design Competition.
47 parts
2 layers154 × 129.9 mm
Vaucasy left
engemkeres/vaucasy1Split ergonomic mechanical keyboard PCB
- Size
- 154 × 129.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 108
- Nets
- 100
- Pads
- 517
- Tracks, vias
- 868, 123
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 14 Sep 2024
- Updated
- 10 Dec 2024
Overview
Vaucasy left is an open-source printed circuit board by engemkeres, from the engemkeres/vaucasy repository on GitHub, published under the MIT licence. It is a 2-layer board of 154 × 129.9 mm with 108 parts on 100 nets, routed with 868 tracks and 123 vias.
It is built around the STM32F401RET6, USBLC6-2SC6 and XC6206-2.8V. Its parts include 34 switches, 32 diodes, 17 capacitors, 11 resistors and 5 connectors. It belongs with the STM32 boards of this library.
Main components
3
STM32F401RET6
LQFP-64(10x10)-40℃~+85℃ 1.7V~3.6V 12bit 32 Bit 50 512KB 84MHz 96KB ARM Cortex-M4 Built-in FLASH LQFP-64(10x10) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
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)
XC6206-2.8V
SOT-23-3L-40℃~+85℃@(Ta) 1 1uA 2.8V 250mA 350mV@(30mA) 6V Fixed Over Current Protection Positive SOT-23-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSYONGYUTAIVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdvaucasy
vaucasy is a split, ergonomic mechanical keyboard with a pair of OLEDs, rotary encoders and a trackball. It features a 4x7 staggered ortho layout on both halves.
The MCU chosen for this project was an STM32F401RET6, because I was familiar with STM32s F4 series.
Own firmware with the support of ST's HAL library: in progress
JCLPCB order preview:
Right:
Left:
Parts
108| Qty | Value | Footprint | References |
|---|---|---|---|
| 32 | Diode | ScottoKeebs_Components:Diode_SOD-123 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +16 |
| 31 | Keyswitch | ScottoKeebs_Hotswap:Hotswap_Choc_V1V2_1.00u | S1, S2, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23 +15 |
| 11 | 100n | Capacitor_SMD:C_0402_1005Metric | C1, C2, C3, C4, C5, C7, C13, C14, C15, C16, C17 |
| 4 | 10k | Resistor_SMD:R_0402_1005Metric | R1, R6, R7, R8 |
| 4 | 4.7k | Resistor_SMD:R_0402_1005Metric | R9, R10, R13, R14 |
| 3 | MountingHole | MountingHole:MountingHole_2.2mm_M2 | H1, H2, H3 |
| 2 | 1u | Capacitor_SMD:C_0402_1005Metric | C8, C9 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R3, R4 |
| 2 | 8p | Capacitor_SMD:C_0402_1005Metric | C10, C11 |
| 1 | 100R | Resistor_SMD:R_0402_1005Metric | R2 |
| 1 | 10u | Capacitor_SMD:C_0603_1608Metric | C6 |
| 1 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C12 |
| 1 | 500mA | Fuse:Fuse_0603_1608Metric | F1 |
| 1 | 8MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | DEBUG | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J6 |
| 1 | HC-05 BT | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J5 |
| 1 | OLED_128x32 | ScottoKeebs_Components:OLED_128x32 | J2 |
| 1 | RotaryEncoder_Switch | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW3 |
| 1 | STM32F401RET6 | Package_QFP:LQFP-64_10x10mm_P0.5mm | U1 |
| 1 | SW_Push | ScottoKeebs_Components:Button_TL3342 | SW2 |
| 1 | SW_SPDT | Button_Switch_SMD:SW_SPDT_PCM12 | SW1 |
| 1 | TRRS | ScottoKeebs_Components:TRRS_PJ-320A | U4 |
| 1 | Trackball | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J4 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | USB_C | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
| 1 | XC6206 | Package_TO_SOT_SMD:SOT-23-3 | U3 |
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Questions
How big is the Vaucasy left PCB?
It measures 154 × 129.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Vaucasy left use?
108 parts, built around the STM32F401RET6, USBLC6-2SC6 and XC6206-2.8V. 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 Vaucasy left KiCad files?
From the engemkeres/vaucasy repository on GitHub, at the commit this page was made from: the board is vaucasy_left/vaucasy_left.kicad_pcb and its schematic vaucasy_left/vaucasy_left.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Vaucasy left 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).