4 layers50 × 50 mm
MCU AURA
alexander-armitage/AURA-Hardware
AURA is a set of modular PCBs designed in KiCad for versatile robotics and aerospace applications — from drones and quadrupeds to rockets.
113 parts4MIT
4 layers60 × 35 mm
Slug v1.0
rumbletech/Slug_v1.01Slug ( Slog/Serial Logger ) is an open source firmware and an open source hardware project , it implements logging of serial buses like USART,I2C,SPI to an SD Card.
- Size
- 60 × 35 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 78
- Nets
- 76
- Pads
- 259
- Tracks, vias
- 829, 135
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 28 Sep 2024
- Updated
- 13 Jul 2025
Overview
Slug v1.0 is an open-source printed circuit board by rumbletech, from the rumbletech/Slug_v1.0 repository on GitHub, published under the MIT licence. It is a 4-layer board of 60 × 35 mm with 78 parts on 76 nets, routed with 829 tracks and 135 vias.
It is built around the TF-CARD H1.8, TXB0102DCT(LX) and AMS1117-3.3, with the WS2812B among its other parts. Its parts include 30 resistors, 20 capacitors, 11 diodes, 7 connectors and 5 ICs. It belongs with the STM32 boards of this library.
Main components
4
TF-CARD H1.8
SMD-40℃~+70℃ 1.8mm Connector and Ejector MicroSD Card (TF Card) Push-Push SMD SD Card / Memory Card Connector ROHSSHOU HANSD Card / Memory Card Connector
TXB0102DCT(LX)
TSSOP-8Uncategorisedlingxingic
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
README
README.mdSlug_v1.0
Slug ( Slog/Serial Logger ) is an open source firmware and an open source hardware project , it implements logging of serial buses like USART,I2C,SPI to an SD Card.
Parts
78| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C1, C2, C3, C4, C6, C7, C14, C15, C16, C17, C18, C19, C20 |
| 13 | 22R | Resistor_SMD:R_0805_2012Metric | R4, R5, R6, R7, R8, R9, R10, R16, R17, R21, R22, R26, R27 |
| 10 | 2.2K | Resistor_SMD:R_0805_2012Metric | R14, R15, R18, R20, R23, R25, R28, R29, R30, R31 |
| 10 | LED | LED_SMD:LED_0805_2012Metric | D2, D3, D4, D5, D6, D7, D8, D9, D10, D11 |
| 6 | 10K | Resistor_SMD:R_0805_2012Metric | R1, R2, R3, R13, R19, R24 |
| 3 | Conn_01x03_Pin | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Horizontal | J5, J6, J7 |
| 3 | TXB0102DCT | Package_SO:TSSOP-8_3x3mm_P0.65mm | U3, U4, U5 |
| 2 | 20pF | Capacitor_SMD:C_0805_2012Metric | C8, C9 |
| 2 | 22uF | Capacitor_SMD:C_0805_2012Metric | C10, C11 |
| 1 | 1.5k | Resistor_SMD:R_0805_2012Metric | R11 |
| 1 | 100nF | Capacitor_SMD:C_0805_2012Metric | C13 |
| 1 | 10nF | Capacitor_SMD:C_0805_2012Metric | C12 |
| 1 | 11.0592MHz | Crystal:Crystal_SMD_7050-4Pin_7.0x5.0mm | X1 |
| 1 | 1uF | Capacitor_SMD:C_0805_2012Metric | C5 |
| 1 | 32.768K | Crystal:Crystal_SMD_SeikoEpson_MC306-4Pin_8.0x3.2mm | Y2 |
| 1 | 50R100MHz | Inductor_SMD:L_0805_2012Metric | FB1 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | Conn_01x03_Pin | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | STM32F103C8Tx | Package_QFP:LQFP-48_7x7mm_P0.5mm | U1 |
| 1 | SW_SPDT | Button_Switch_SMD:SW_SPDT_CK_JS102011SAQN | SW4 |
| 1 | SW_SPST | Button_Switch_SMD:SW_SPST_SKQG_WithStem | SW5 |
| 1 | TF-CARD_H1.8 | slugv1:TFCARDH18 | J8 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Amphenol_10118193-0001LF_Horizontal | J4 |
| 1 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D1 |
Questions
How big is the Slug v1.0 PCB?
It measures 60 × 35 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Slug v1.0 use?
78 parts, built around the TF-CARD H1.8, TXB0102DCT(LX), AMS1117-3.3 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 Slug v1.0 KiCad files?
From the rumbletech/Slug_v1.0 repository on GitHub, at the commit this page was made from: the board is kicad/prj/slug_v1_0.kicad_pcb and its schematic kicad/prj/slug_v1_0.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Slug v1.0 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).
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