Z-Brake-Board
About the Z-Brake-Board
Z-Brake-Board is an open source PCB design by Project-R3D, published on GitHub under the Custom license license. It is a 2-layer board measuring 47 × 47 mm, with 22 components from 15 distinct parts.
Other key parts include the LM397MF/NOPB. By type, the board carries 7 resistors, 5 diodes, 3 connectors, 2 relays, 1 IC and 1 transistor.
From the project
Reference and fab files for the Project R3D Z Brake Board
The original design files contained within this repository were backed up from http://devel.lulzbot.com/electronics/dolores/ on Sept 8, 2021. In case that gets taken down as well, please see this archive.org backup as well.
This repository acts as a backup to that original design (which was sadly removed from all other Lulzbot servers) while complying with the original CC BY SA 4.0 AND GPL v3 license.
Main components on the Z-Brake-Board
Z-Brake-Board bill of materials (BOM)
22 components, 15 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM397MF/NOPB LM397 TI | SOT-23-5_HandSoldering | U1 |
| 1 | 2N7002 | SOT-23_Handsoldering | Q1 |
| 2 | 705430003 CONN_01X04 Molex | Molex-70543-0038-0-0-MFG | P1, P3 |
| 1 | 705430001 CONN_01X02 Molex | MOLEX_0705430001 | P2 |
| 2 | EC2-24NU Kemet | Relay_DPDT_Kemet_EE2_NU | K1, K2 |
| 2 | AVR-M2012C390KT6AB M2012C390 TDK | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | RV1, RV2 |
| 1 | SMAZ10-13-F 10.0 V ZENER Diodes Incorporated | D_SMA_Handsoldering | D1 |
| 2 | BAT48ZFILM D_Schottky_ALT STMicroelectronics | D_SOD-123 | D2, D3 |
| 1 | LTST-C190YKT LED Lite-On Inc. | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D4 |
| 1 | CDBA340-HF D_ALT Comchip Technology | D_SMA_Handsoldering | D5 |
| 1 | CL10B224KB8VPNC 0.22uF Samsung | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1 |
| 1 | RC0603FR-0712K4L 12.4k YAGEO | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 4 | RC0603FR-0710KL 10k YAGEO | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R3, R5, R6 |
| 1 | RC0603FR-07180KL 180k YAGEO | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4 |
| 1 | RC0603FR-073K3L 3.3k YAGEO | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7 |
Z-Brake-Board design files
The KiCad project lives in the Project-R3D/Z-Brake-Board repository on GitHub; these links point at the commit this page was built from.
Z-Brake-Board: common questions
How big is the Z-Brake-Board?
The Z-Brake-Board measures 47 × 47 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Z-Brake-Board?
22 components, from 15 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Z-Brake-Board design files?
From the Project-R3D/Z-Brake-Board repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Z-Brake-Board design in my own project?
It is published under Custom license, which limits how it may be reused; read the license before building on it.