2 layers266.7 × 77 mm
KB Lightbar 1 straight
melonbred/open-source-projects
This is a repository for all open-sourced or available files for my projects. PCBs will typically have their own repository linked in the table below.
146 parts16MIT
2 layers303.2 × 98.7 mm
Malenia
MaiTheSan/Malenia1A 65% keyboard based on KBD67 MKII PCB outline
- Size
- 303.2 × 98.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 206
- Nets
- 143
- Pads
- 1,373
- Tracks, vias
- 1,375, 131
- Pours
- 449
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 12 Jul 2022
- Updated
- 27 Jul 2022
Overview
Malenia is an open-source printed circuit board by MaiTheSan, from the MaiTheSan/Malenia repository on GitHub. It is a 2-layer board of 303.2 × 98.7 mm with 206 parts on 143 nets, routed with 1,375 tracks and 131 vias.
It is built around the PRTR5V0U2X, WS2812B and DTC123JE. Its parts include 92 diodes, 13 resistors, 12 capacitors, 3 ICs and 2 switches. It belongs with the STM32 boards of this library.
Main components
3
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)
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
DTC123JE
SOT-523-55℃~+150℃ 1 NPN (Pre-Biased) 1.1V 100mA 150mW 2.2kΩ 250MHz 26 300mV 300mV 500mV@100uA,5V 50V 80 NPN SOT-523 Digital Transistors ROHSHXY MOSFETDigital Transistors
README
README.mdMalenia
A 65% keyboard based on KBD67 MKII PCB outline Using STM32F0X2XXXX/STM32F303XXXX
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Parts
206| Qty | Value | Footprint | References |
|---|---|---|---|
| 71 | SOD123 | sanproject-keyboard-part:DIODE_1206_SawnsProjects | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +55 |
| 57 | MX-1U | MX_Only_v4:MXOnly-1U-Hotswap-Sawns | MX1, MX2, MX10, MX11, MX12, MX13, MX14, MX15, MX18, MX19, MX20, MX21, MX22, MX23, MX24, MX25 +41 |
| 21 | WS2812B | sanproject-keyboard-part:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D75, D76, D77, D78, D79, D80, D81, D82, D83, D84, D85, D86, D87, D88, D89, D90 +5 |
| 8 | 0.1uF | sanproject-keyboard-part:C_0603 | C1, C2, C3, C4, C5, C9, C11, C12 |
| 8 | MX-1.25U | MX_Only_v4:MXOnly-1.25U-Hotswap-Sawns | MX43, MX56, MX58, MX59, MX60, MX62, MX77, MX78 |
| 4 | MountingHole | MountingHole:MountingHole_2.2mm_M2_ISO7380_Pad | H1, H2, H3, H4 |
| 2 | 100K | sanproject-keyboard-part:R_0805 | R1, R2 |
| 2 | 10k | sanproject-keyboard-part:R_0805 | R12, R13 |
| 2 | 1uF | sanproject-keyboard-part:CP_EIA-3216 | C7, C8 |
| 2 | 22R | sanproject-keyboard-part:R_0805 | R6, R7 |
| 2 | 5.1k | sanproject-keyboard-part:R_0805 | R8, R9 |
| 2 | MX-1.5U | MX_Only_v4:MXOnly-1.5U-Hotswap-Sawns | MX16, MX40 |
| 2 | MX-1.75U | MX_Only_v4:MXOnly-1.75U-Hotswap-Sawns | MX17, MX54 |
| 2 | MX-2.25U | MX_Only_v4:MXOnly-2.25U-Hotswap-ReversedStabilizers-Sawns | MX39, MX61 |
| 1 | 1.5k | sanproject-keyboard-part:R_0805 | R10 |
| 1 | 100R | sanproject-keyboard-part:R_0805 | R3 |
| 1 | 10uF (5%) | sanproject-keyboard-part:C_0603 | C10 |
| 1 | 1M (1%) | sanproject-keyboard-part:R_0805 | R5 |
| 1 | 1uF | sanproject-keyboard-part:C_0603 | C6 |
| 1 | 330R | sanproject-keyboard-part:R_0805 | R11 |
| 1 | 330k (1%) | sanproject-keyboard-part:R_0805 | R4 |
| 1 | 8Mhz | Crystal:Resonator_SMD_muRata_CSTxExxV-3Pin_3.0x1.1mm | Y1 |
| 1 | Conn_01x04_Female | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | DTC123J | Package_TO_SOT_SMD:SC-59 | Q1 |
| 1 | HRO-TYPE-C-31-M-12-Type-C | sanproject-keyboard-part:HRO-TYPE-C-31-M-12-Assembly | USB1 |
| 1 | LOGO | sanproject-keyboard-part:kAEnLogo | G*** |
| 1 | MCP1700-3302E / MCP1703A-3302 (SOT23) | Package_TO_SOT_SMD:SOT-23 | U2 |
| 1 | MX-2.25U | MX_Only_v4:MXOnly-2.25U-Hotswap-Sawns | MX75 |
| 1 | MX-2.75U | MX_Only_v4:MXOnly-2.75U-Hotswap-ReversedStabilizers-Sawns | MX63 |
| 1 | MX-2U | MX_Only_v4:MXOnly-2U-Hotswap-Sawns | MX76 |
| 1 | MX-6.25U | MX_Only_v4:MXOnly-6.25U-Hotswap-Sawns | MX69 |
| 1 | PRTR5V0U2X | sanproject-keyboard-part:SOT143B | U3 |
| 1 | Rotary_Encoder_Switch | sanproject-keyboard-part:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm_Center | SW2 |
| 1 | STM32F0X2/STM32F303 | Package_QFP:LQFP-48_7x7mm_P0.5mm | U1 |
| 1 | SW_Push | sanproject-keyboard-part:SKQGADE010 | SW1 |
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Questions
How big is the Malenia PCB?
It measures 303.2 × 98.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Malenia use?
206 parts, built around the PRTR5V0U2X, WS2812B and DTC123JE. 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 Malenia KiCad files?
From the MaiTheSan/Malenia repository on GitHub, at the commit this page was made from: the board is Malenia.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Malenia design in my own project?
Its repository states no licence, so its author keeps all rights: ask MaiTheSan before reusing the design.