2 layers16 × 13.5 mm
2 layers85.5 × 54.5 mm
- Size
- 85.5 × 54.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 52
- Nets
- 54
- Pads
- 243
- Tracks, vias
- 491, 61
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 14 Mar 2018
- Updated
- 13 Apr 2018
Overview
Sm board is an open-source printed circuit board by WPISmartmouse, from the WPISmartmouse/Smartmouse_pcbs_2018 repository on GitHub. It is a 2-layer board of 85.5 × 54.5 mm with 52 parts on 54 nets, routed with 491 tracks and 61 vias.
It is built around the TPS82130SIL and DRV8833RTYT. Its parts include 14 resistors, 13 connectors, 12 capacitors, 8 diodes and 3 ICs. It belongs with the NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
2
TPS82130SIL
3V to 17V Input 3A Step-Down Converter MicroSiP™ Module with Integrated InductorTexas InstrumentsUncategorised
DRV8833RTYT
QFN-16-EP(4x4)-40℃~+85℃ 1.5A 2 2.7V~10.8V 360mΩ Bipolar Driver Overcurrent Protection、Short-Circuit Protection、Over temperature protection、Under-voltage lockout、Dead-time / shoot-through protection Yes QFN-16-EP(4x4) Stepper Motor Driver ROHSTexas InstrumentsStepper Motor Driver
README
sensor_board/README.mdSensor Board
Parts
52| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | C10uF | Capacitors_SMD:C_0402 | C0, C1, C2, C3, C4, C5, C6, C7, C8 |
| 8 | LED | LEDs:LED_0603 | D0, D1, D2, D3, D4, D5, D6, D7 |
| 8 | R150 | Resistors_SMD:R_0402 | R3, R4, R5, R6, R7, R8, R9, R10 |
| 7 | Conn_01x03 | Connector_Molex:Molex_CLIK-Mate_502382-0370_1x03_P1.25mm_Vertical | J4, J5, J6, J7, J8, J9, J10 |
| 4 | R | Resistors_SMD:R_0402 | R2, R11, R12, R13 |
| 2 | Conn_01x02 | Connector_Molex:Molex_CLIK-Mate_502494-0270_1x02_P2.00mm_Horizontal | J13, J14 |
| 2 | Conn_01x06 | Connector_Molex:Molex_CLIK-Mate_502386-0670_1x06_P1.25mm_Horizontal | J1, J3 |
| 2 | MX1A | mx1a:MX1A | S0, S1 |
| 1 | 0.01uC | Capacitors_SMD:C_0402 | C10 |
| 1 | 10uC | Capacitors_SMD:C_0402 | C11 |
| 1 | 2.2uC | Capacitors_SMD:C_0402 | C9 |
| 1 | CONN_01X02 | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | J11 |
| 1 | Conn_01x06 | Pin_Headers:Pin_Header_Straight_1x06_Pitch2.54mm | J2 |
| 1 | DRV8833RTYT | Housings_DFN_QFN:WQFN-16-1EP_4x4mm_Pitch0.65mm | IC1 |
| 1 | R15K | Resistors_SMD:R_0402 | R1 |
| 1 | R78.7K | Resistors_SMD:R_0402 | R0 |
| 1 | Teensy3.6 | Teensy2:Teensy35_36_custom | U1 |
| 1 | tps82130 | tps82130:tps82130 | U3 |
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Questions
How big is the Sm board PCB?
It measures 85.5 × 54.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Sm board use?
52 parts, built around the TPS82130SIL and DRV8833RTYT. 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.
Where can I download the Sm board KiCad files?
From the WPISmartmouse/Smartmouse_pcbs_2018 repository on GitHub, at the commit this page was made from: the board is teensy_board/sm_board.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Sm board design in my own project?
Its repository states no licence, so its author keeps all rights: ask WPISmartmouse before reusing the design.