
BREAD Slice
FHafting/BREAD
This project is fully documented in the paper: Shane Oberloier, Nicholas G. Whisman, Finn Hafting, Joshua M. Pearce, Open Source Framework for a Broadly Expandable and Reconfigurable Data Acquisition and Automation…

This project is fully documented in the paper: Shane Oberloier, Nicholas G. Whisman, Finn Hafting, Joshua M. Pearce, Open Source Framework for a Broadly Expandable and Reconfigurable Data Acquisition and Automation Device (BREAD), ''HardwareX'', 2023, e00467, https://doi.org/10.1016/j.ohx.2023.e00467.
BREAD Loaf is an open-source printed circuit board by FHafting, from the FHafting/BREAD repository on GitHub. It is a 2-layer board of 121.2 × 50 mm with 8 parts on 7 nets, routed with 65 tracks and 0 vias.
It is built around the PPPC101LGBN-RC.
This project is fully documented in the paper: Shane Oberloier, Nicholas G. Whisman, Finn Hafting, Joshua M. Pearce, Open Source Framework for a Broadly Expandable and Reconfigurable Data Acquisition and Automation Device (BREAD), ''HardwareX'', 2023, e00467, https://doi.org/10.1016/j.ohx.2023.e00467.
All case designs can be found on Onshape: https://cad.onshape.com/documents/f4c13a5c0b1f8d88ed1f5752/w/29d0c0346ddaeb06e16ff42f/e/1077373224ada363d171e3fe?renderMode=0&uiState=65d3aad45b82c32cb51ae4c9
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | Conn_01x10_Male | SparkFun-Connector:BREAD 10-Pin Connector | J2, J3, J4, J5 |
| 1 | Barrel_Jack | Connector_BarrelJack:BarrelJack_CUI_PJ-063AH_Horizontal | J7 |
| 1 | Logo_Open_Hardware_Small | Symbol:OSHW-Symbol_6.7x6mm_SilkScreen | Logo1 |
| 1 | PPPC101LGBN-RC | SparkFun-Connector:1x10 RA Male Header 2.54mm Pitch | J1 |
| 1 | PPPC101LGBN-RC | Connector_PinSocket_2.54mm:PinSocket_1x10_P2.54mm_Horizontal | J6 |

FHafting/BREAD
This project is fully documented in the paper: Shane Oberloier, Nicholas G. Whisman, Finn Hafting, Joshua M. Pearce, Open Source Framework for a Broadly Expandable and Reconfigurable Data Acquisition and Automation…

FHafting/BREAD
This project is fully documented in the paper: Shane Oberloier, Nicholas G. Whisman, Finn Hafting, Joshua M. Pearce, Open Source Framework for a Broadly Expandable and Reconfigurable Data Acquisition and Automation…

FHafting/BREAD
This project is fully documented in the paper: Shane Oberloier, Nicholas G. Whisman, Finn Hafting, Joshua M. Pearce, Open Source Framework for a Broadly Expandable and Reconfigurable Data Acquisition and Automation…


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It measures 121.2 × 50 mm and has 2 copper layers, 1.6 mm thick.
8 parts, built around the PPPC101LGBN-RC. 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.
From the FHafting/BREAD repository on GitHub, at the commit this page was made from: the board is [LOAF_x04] LOAF Backplane Extender x04/Hardware/BREAD_Loaf.kicad_pcb and its schematic [LOAF_ESPTP] ESP32 Thing Plus Controller/Hardware/BREAD_Loaf.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask FHafting before reusing the design.