2 layers382 × 160 mm
E80-1800-pcb universal
ebastler/E80-1800
QMK compatible PCB replacement for Cherry G80-1800
451 parts86BSD-2-Clause
2 layers311.8 × 95.3 mm
Keyboard
xyzz/basicpold2You will need an SWD programmer for initial flashing. See https://github.com/xyzz/stm32f103-keyboard-bootloader for more info.
- Size
- 311.8 × 95.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 157
- Nets
- 113
- Pads
- 587
- Tracks, vias
- 961, 32
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 29 Jan 2020
- Updated
- 29 Jan 2020
Overview
Keyboard is an open-source printed circuit board by xyzz, from the xyzz/basicpold repository on GitHub. It is a 2-layer board of 311.8 × 95.3 mm with 157 parts on 113 nets, routed with 961 tracks and 32 vias.
It is built around the SRV05-4 and XC6206P332MR. Its parts include 12 capacitors, 4 resistors, 4 connectors, 3 ICs and 1 crystal. It belongs with the keyboards and input boards and the STM32 boards of this library.
Main components
2
SRV05-4
SOT-23-6L-55℃~+150℃ 15V 1pF 4A 5V 5uA 6V 80W ESD Four channels IEC 61000-4-2、IEC 61000-4-5 Unidirectional SOT-23-6L ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)
XC6206P332MR
SOT-23-40℃~+85℃@(Ta) 1 1uA 200mA 3.3V 6V Fixed Over Current Protection Positive SOT-23-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTorex SemiconductorVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdYou will need an SWD programmer for initial flashing. See https://github.com/xyzz/stm32f103-keyboard-bootloader for more info.
Known issues:
- PCB-mounted stabs don't quite line up with the plate
- PCB-mounted switches don't quite line up with the plate
- The mini-USB port doesn't extend far enough and the cable is quite loose.
Parts
157| Qty | Value | Footprint | References |
|---|---|---|---|
| 66 | D | Diode_SMD:D_SOD-123 | D_0, 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 +50 |
| 53 | KEYSW | MX_Only:MXOnly-1U-NoLED | K_0, K_1, K_2, K_10, K_11, K_12, K_14, K_16, K_17, K_18, K_19, K_20, K_21, K_22, K_23, K_24 +37 |
| 6 | 100n | Capacitor_SMD:C_0603_1608Metric | C3, C6, C7, C8, C9, C11 |
| 5 | KEYSW | MX_Only:MXOnly-1.25U-NoLED | K_56, K_58, K_60, K_61, K_62 |
| 3 | 1u | Capacitor_SMD:C_0603_1608Metric | C1, C2, C10 |
| 3 | Conn_01x01_Female | TestPoint:TestPoint_Pad_D1.5mm | J2, J3, J4 |
| 3 | KEYSW | MX_Only:MXOnly-2.25U-NoLED | K_42, K_43, K_54 |
| 2 | 20 | Resistor_SMD:R_0603_1608Metric | R1, R2 |
| 2 | 20p | Capacitor_SMD:C_0603_1608Metric | C4, C5 |
| 2 | KEYSW | MX_Only:MXOnly-1.5U-NoLED | K_15, K_28 |
| 1 | 1.5k | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | 10u | Capacitor_SMD:C_0603_1608Metric | C12 |
| 1 | 500mA | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | 8MHz | Crystal:Crystal_SMD_5032-2Pin_5.0x3.2mm | Y1 |
| 1 | KEYSW | MX_Only:MXOnly-6.25U-ReversedStabilizers-NoLED | K_59 |
| 1 | KEYSW | MX_Only:MXOnly-1.75U-NoLED | K_30 |
| 1 | KEYSW | MX_Only:MXOnly-2U-NoLED | K_13 |
| 1 | SRV05-4 | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | STM32F103C8Tx | Package_QFP:LQFP-48_7x7mm_P0.5mm | U3 |
| 1 | USB | local:USB-Mini-B_ LCSC-C46398 | J1 |
| 1 | XC6206P332MR | Package_TO_SOT_SMD:SOT-23 | U1 |
Questions
How big is the Keyboard PCB?
It measures 311.8 × 95.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Keyboard use?
157 parts, built around the SRV05-4 and XC6206P332MR. 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 Keyboard KiCad files?
From the xyzz/basicpold repository on GitHub, at the commit this page was made from: the board is keyboard.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Keyboard design in my own project?
Its repository states no licence, so its author keeps all rights: ask xyzz before reusing the design.
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