Connector board
About the Connector board
Connector board is an open source PCB design by calstar, published on GitHub under the CC0-1.0 license. It is a 4-layer board measuring 134.1 × 141.7 mm, with 37 components from 12 distinct parts.
Other key parts include the MAX31855KASA. By type, the board carries 10 capacitors, 8 diodes, 8 inductors, 6 resistors, 4 ICs and 1 connector.
Main components on the Connector board
Connector board bill of materials (BOM)
37 components, 12 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | MAX31855KASA | SOIC-8_3.9x4.9mm_P1.27mm | U1, U2, U3, U4 |
| 1 | Stack_Shape | Stack_Shape | J1 |
| 8 | D_Schottky | D_SOD-128 | D1, D2, D3, D4, D5, D6, D7, D8 |
| 8 | FerriteBead_Small | C_0603_1608Metric | FB1, FB2, FB3, FB4, FB5, FB6, FB7, FB8 |
| 2 | 22 µF | D_0603_1608Metric | C1, C2 |
| 4 | 0.01u | C_0603_1608Metric | C3, C5, C7, C9 |
| 4 | 10u | C_0603_1608Metric | C4, C6, C8, C10 |
| 1 | 100 1k | D_0603_1608Metric | R1 |
| 1 | 10K 1k | D_0603_1608Metric | R2 |
| 2 | 10k | R_0603_1608Metric | R3, R4 |
| 1 | 100 10k | R_0603_1608Metric | R5 |
| 1 | 10K 10k | R_0603_1608Metric | R6 |
Connector board design files
The KiCad project lives in the calstar/le2-pcb-hardware repository on GitHub; these links point at the commit this page was built from.
Connector board: common questions
How big is the Connector board?
The Connector board measures 134.1 × 141.7 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Connector board?
37 components, from 12 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 Connector board design files?
From the calstar/le2-pcb-hardware repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Connector board design in my own project?
Yes, under the terms of its CC0-1.0 license, which calstar chose for the repository.
