Control card
About the Control card PCB
Control card is an open source PCB design by topilabs, published on GitHub. It is a 4-layer board measuring 101.6 × 142.3 mm, with 30 components from 20 distinct parts.
Other key parts include the MAX17502G. By type, the board carries 10 capacitors, 5 connectors, 5 resistors, 4 inductors, 2 ICs and 2 fuses.
Main components on the Control card
Control card bill of materials (BOM)
30 components, 20 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MAX17502G | DFN-10-1EP_2x3mm_Pitch0.5mm | U1 |
| 1 | MAX17502G | DFN-10-1EP_2x3mm_Pitch0.5mm | U2 |
| 2 | CONN_01X04 Conn_01x04 | Pin_Header_Straight_1x04_Pitch2.54mm | J1, J2 |
| 2 | CONN_01X02 Conn_01x02 | Pin_Header_Straight_1x02_Pitch2.54mm | J3, J5 |
| 1 | CONN_02X20_ODD_EVEN Conn_02x20_Odd_Even | IDC-Header_2x20_Pitch2.54mm_Angled | J4 |
| 2 | Conn_02x23_Odd_Even | Pin_Header_Straight_2x23_Pitch2.54mm | BB_P8, BB_P9 |
| 2 | Fuse | Fuseholder5x20_horiz_open_Schurter_0031_8201 | F1, F2 |
| 3 | LPS6235-153 | LPS6235 | L1, L2, L3 |
| 1 | LPS6235-153 | LPS6235 | L4 |
| 1 | 2.2UF 2.2uF | C_1210_HandSoldering | C1 |
| 1 | 1UF 1uF | C_1210_HandSoldering | C2 |
| 1 | 3300PF 3300pF | C_0603_HandSoldering | C3 |
| 1 | 22UF 22uF | C_1210_HandSoldering | C4 |
| 1 | 2.2uF | C_1210_HandSoldering | C7 |
| 1 | 1uF | C_1210_HandSoldering | C8 |
| 1 | 3300pF | C_0603_HandSoldering | C9 |
| 1 | 22uF | C_1210_HandSoldering | C10 |
| 2 | 47UF CP | CP_Elec_6.3x4.5 | C19, C24 |
| 3 | R | R_0805 | R1, R2, R3 |
| 2 | SHUNT | R_1206_HandSoldering | R4, R5 |
Control card design files
The KiCad project lives in the topilabs/control-card repository on GitHub; these links point at the commit this page was built from.
- LayoutBBB Card.kicad_pcb
- BOMBBB Card BOM.CSV
Control card: common questions
How big is the Control card PCB?
The Control card measures 101.6 × 142.3 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Control card?
30 components, from 20 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 Control card design files?
From the topilabs/control-card repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Control card design in my own project?
The repository has no license, so all rights stay with topilabs. Use it as a reference, and ask the author before reusing the design.