2 layers70 × 100 mm
2 layers70 × 100 mm
BREAD Slice
feastorg/Slice_DCMT1DC Motor Driver Carrier Slice
- Size
- 70 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 46
- Nets
- 45
- Pads
- 157
- Tracks, vias
- 300, 22
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 23 May 2024
- Updated
- 6 Nov 2026
Overview
BREAD Slice is an open-source printed circuit board by feastorg, from the feastorg/Slice_DCMT repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 70 × 100 mm with 46 parts on 45 nets, routed with 300 tracks and 22 vias.
It is built around the LMD18200T and WS2812B-5050RGB. Its parts include 18 connectors, 12 capacitors, 3 ICs, 2 resistors and 2 switches. It belongs with the robots and motor control boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
2README
README.mdDC Motor Driver IC Carrier
DC Motor Driver IC Carrier Slice for BREAD.
Introduction
[Short introduction on the project.]
Usage
[Explain how to use the project. Include examples and screenshots if applicable.]
Documentation
Please refer to the docs for more info.
Parts
46| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | Term_PressFit_Phoenix_Contact | SparkFun-Connector:Term_PressFit_3.5mm_H_PC | J2, J3, J4, J5, J7, J8, J9 |
| 6 | 10 nF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C6, C8, C9, C10, C11, C12 |
| 6 | Term_PressFit_Phoenix_Contact | SparkFun-Connector:Term_PressFit_5mm_H_PC | J10, J11, J13, J15, J16, J17 |
| 4 | MountingHole | MountingHole:MountingHole_5mm | H1, H2, H3, H4 |
| 3 | 22uF | Capacitor_SMD:C_1206_3216Metric | C1, C5, C7 |
| 2 | 10uF_t | Capacitor_SMD:C_1206_3216Metric | C2, C3 |
| 2 | 4.42 k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R2 |
| 2 | LMD18200 | Package_TO_SOT_THT:TO-220-11_P3.4x5.08mm_StaggerOdd_Lead4.85mm_Vertical | U1, U3 |
| 2 | SW_SPDT | SparkFun-Switch:L102011MS02Q | SW1, SW2 |
| 2 | cap | SparkFun-Connector:Term_PressFit_5mm_H_ENDCAP_PC | J12, J14 |
| 1 | 100nF | Capacitor_SMD:C_1206_3216Metric | C4 |
| 1 | 4.7uH | Inductor_SMD:L_1210_3225Metric | L1 |
| 1 | AP63205WU-7 | Package_TO_SOT_SMD:TSOT-23-6 | U2 |
| 1 | Arduino_Nano_v3.x | Module:Arduino_Nano | A1 |
| 1 | Conn_01x10_Female | Connector_PinSocket_2.54mm:PinSocket_1x10_P2.54mm_Horizontal | J1 |
| 1 | Heatsink_Pad | SparkFun-Fuse:Thermal Pad | HS1 |
| 1 | I2C_01x04 | Connector_JST:JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J18 |
| 1 | Logo_Open_Hardware_Small | Symbol:OSHW-Symbol_6.7x6mm_SilkScreen | Logo1 |
| 1 | WS2812B_5050 | SparkFun-LED:WS2812-5050-4PIN | D2 |
| 1 | cap | SparkFun-Connector:Term_PressFit_3.5mm_H_ENDCAP_PC | J6 |
Questions
How big is the BREAD Slice PCB?
It measures 70 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BREAD Slice use?
46 parts, built around the LMD18200T and WS2812B-5050RGB. 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 BREAD Slice KiCad files?
From the feastorg/Slice_DCMT repository on GitHub, at the commit this page was made from: the board is archive/hw_archive/g2-2024-02-13-finn/BREAD_Slice.kicad_pcb and its schematic archive/hw_archive/g1-2021-06-08-mtu/BREAD_Slice.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the BREAD Slice design in my own project?
Its repository publishes it under the GPL-3.0 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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