MasterBoard A
About the MasterBoard A PCB
MasterBoard A is an open source PCB design by Gregification, published on GitHub under the MIT license. It is a 2-layer board measuring 60 × 100 mm, with 163 components from 60 distinct parts.
Other key parts include the MCP2542FDxMF, XM0G3507QPTRQ1, LM74502, AP64060ZQ and W5500. By type, the board carries 53 capacitors, 50 resistors, 20 ICs, 14 diodes, 11 transistors and 7 connectors.
It belongs with the power & battery designs in this gallery.
From the project
Battery Management System
BMS for University Of Texas At Arlington's FSAE Race team's E27 vehicle. > point of contact for this repo is George Boone
Main components on the MasterBoard A
MasterBoard A bill of materials (BOM)
163 components, 60 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | MCP2542FDxMF | SOIC-8_3.9x4.9mm_P1.27mm | U101, U102 |
| 1 | XM0G3507QPTRQ1 | PT0048A-IPC_B | U105 |
| 1 | LM74502 | SOT-23-8_Handsoldering | U202 |
| 2 | AP64060ZQ | TSOT-23-6 | U204, U205 |
| 1 | W5500 | LQFP-48_7x7mm_P0.5mm | U301 |
| 1 | AP7384-50SA | SOT-23 | U401 |
| 1 | TLV713185PDBV | SOT-23-5 | U402 |
| 2 | NSI5030 | Nexperia_CFP3_SOD-123W | U403, U501 |
| 2 | MCP33151 | MSOP-10_3x3mm_P0.5mm | U404, U405 |
| 1 | LM4040DBZ-4.1 | SOT-23 | U408 |
| 2 | NCV68061 | TSOT-23-6 | U409, U503 |
| 2 | ISOM8110DFS | ISOM811_SOIC-4_DFG | U502, U506 |
| 1 | AP7375-50SA | SOT-23 | U505 |
| 1 | ISO1044BD | SOIC-8_5.3x5.3mm_P1.27mm | U509 |
| 5 | MMBT5550L | SOT-23 | Q101, Q102, Q103, Q301, Q302 |
| 6 | TSM2328CX | SOT-23-3 | Q201, Q202, Q402, Q501, Q502, Q503 |
| 1 | Crystal_GND24 | Crystal_SMD_2016-4Pin_2.0x1.6mm | Y301 |
| 1 | Main Current Hall Sensor | Molex_Micro-Fit_3.0_43045-0400_2x02_P3.00mm_Horizontal | J101 |
| 1 | Global LV and CAN | Molex_Micro-Fit_3.0_43045-0600_2x03_P3.00mm_Horizontal | J102 |
| 1 | HRLV | Molex_Micro-Fit_3.0_43045-0600_2x03_P3.00mm_Horizontal | J103 |
Show 40 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Conn_02x05_Odd_Even | PinHeader_2x05_P1.27mm_Vertical_SMD | J105 |
| 1 | uart | PinHeader_1x03_P2.54mm_Vertical | J106 |
| 1 | Micro_SD_Card | microSD_HC_Wuerth_693072010801 | J107 |
| 1 | RJ45_Amphenol_RJMG1BD3B8K1ANR | RJ45_Amphenol_RJMG1BD3B8K1ANR | J301 |
| 1 | ESD2CAN36DBZRQ1 | TSOT-23_HandSoldering | CR501 |
| 1 | ~1A | Fuseholder_Blade_Mini_Keystone_3568 | F101 |
| 1 | Choke_CommonMode_FerriteCore_1243 | L_CommonModeChoke_Coilcraft_1812CAN | FL101 |
| 1 | G5Q-1A 24Vdc | Relay_SPST_Omron-G5Q-1A | K101 |
| 3 | TS4148 | D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D101, D501, D503 |
| 3 | green | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D102, D201, D202 |
| 2 | yellow | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D103, D104 |
| 1 | red | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D105 |
| 1 | blue | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D106 |
| 2 | ES1D | D_SMA | D203, D204 |
| 1 | 3.9V | SOT-23 | D402 |
| 1 | 10V | D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D504 |
| 1 | MH1608-151Y | L_0603_1608Metric_Pad1.05x0.95mm_HandSolder | FB301 |
| 2 | 10u | L_1210_3225Metric_Pad1.42x2.65mm_HandSolder | L201, L202 |
| 21 | 220n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C101, C102, C104, C108, C109, C110, C201, C204 +13 |
| 13 | 10u | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C107, C203, C205, C206, C207, C209, C211, C212 +5 |
| 2 | 18p | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C303, C306 |
| 7 | 100n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C304, C305, C307, C308, C310, C311, C404 |
| 6 | 10n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C312, C319, C405, C406, C408, C409 |
| 1 | 4.7u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C314 |
| 2 | 6.8n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C316, C317 |
| 1 | 22n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C318 |
| 7 | 3.32k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R101, R105, R110, R203, R204, R402, R404 |
| 4 | 22.1k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R102, R206, R208, R211 |
| 7 | 332 | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R103, R112, R311, R312, R316, R317, R504 |
| 4 | 88.7k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R104, R202, R207, R501 |
| 5 | 49.9 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R106, R309, R310, R313, R314 |
| 5 | 2.4k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R107, R108, R109, R503, R506 |
| 1 | 100k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R111 |
| 4 | 12.4k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R201, R303, R406, R407 |
| 1 | 140k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R205 |
| 4 | 10 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R209, R212, R306, R315 |
| 1 | 51k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R210 |
| 1 | 1M | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R301 |
| 5 | 14.3 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R302, R304, R305, R307, R308 |
| 1 | 750 | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R405 |
MasterBoard A design files
The KiCad project lives in the Gregification/BeeMS repository on GitHub; these links point at the commit this page was built from.
MasterBoard A: common questions
How big is the MasterBoard A PCB?
The MasterBoard A measures 60 × 100 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the MasterBoard A?
163 components, from 60 distinct parts. The full bill of materials is listed on this page.
Where can I download the MasterBoard A design files?
From the Gregification/BeeMS repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the MasterBoard A design in my own project?
Yes, under the terms of its MIT license, which Gregification chose for the repository.
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