Salus
About the Salus PCB
Salus is an open source NXP PCB design by Wetmelon, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 102.9 × 33 mm, with 62 components from 31 distinct parts.
Its main chip is the Teensy_3.2, from the NXP family. Other key parts include the ADXL377, MS5607, S25FL127SAMBFI101, FGMMOPA6H and uFL. By type, the board carries 19 resistors, 16 ICs, 14 capacitors, 8 connectors, 3 diodes and 1 transistor.
Main components on the Salus
Salus bill of materials (BOM)
62 components, 31 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ADXL377 | QFP_16 | U1 |
| 1 | MS5607 | MS5607 | U2 |
| 1 | S25FL127SAMBFI101 | SOIC-8-N | U3 |
| 1 | FGMMOPA6H | FGPMMOPA6H | U4 |
| 1 | uFL | U.FL-CON | U5 |
| 1 | BUZZER | CT-1205C-SMT | U6 |
| 3 | TCMT1103 | SOIC-4 | U7, U8, U9 |
| 1 | TXB0104PWR | TSSOP-14 | U10 |
| 1 | Teensy_3.2 | Teensy_3.2+4 | U11 |
| 3 | BTS6133D | TO-252-5 | U12, U13, U14 |
| 1 | BNO055 | LGA28_5832 | U15 |
| 1 | AP1117 | SOT-223 | U16 |
| 1 | Q_NMOS_GDS | SOT-23_Handsoldering | Q1 |
| 1 | 32.768kHz | SOJ-4 | Y1 |
| 1 | MicroSD_Card | MicroSD_TF001B | CON1 |
| 2 | CONN_01X08 | TerminalBlock_Pheonix_PT-3.5mm_8pol | P1, P3 |
| 1 | CONN_01X04 | DF13-4 | P2 |
| 4 | CONN_01X03 | Pin_Header_Straight_1x03 | P4, P5, P6, P7 |
| 1 | Led_Small | LED-0805 | D1 |
| 1 | LED | LED-0805 | D2 |
Show 11 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | D_Schottky | SMA_Standard | D3 |
| 6 | 10uF | C_0805 | C1, C2, C6, C7, C8, C13 |
| 3 | .01uF | C_0805 | C3, C4, C5 |
| 3 | 22uF | C_0805 | C9, C10, C14 |
| 2 | 22pF | C_0805 | C11, C12 |
| 8 | 10k | R_0805 | R1, R2, R3, R14, R16, R17, R18, R20 |
| 2 | 2.2k | R_0805 | R4, R5 |
| 3 | 220R | R_0805 | R6, R7, R8 |
| 2 | R | R_0805 | R9, R15 |
| 3 | 1K | R_0805 | R10, R11, R12 |
| 1 | 40.2K | R_0805 | R13 |
Salus design files
The KiCad project lives in the Wetmelon/Salus repository on GitHub; these links point at the commit this page was built from.
- LayoutHardware/Salus.kicad_pcb
Salus: common questions
What microcontroller does the Salus use?
The Salus is built around the Teensy_3.2, from the NXP family.
How big is the Salus PCB?
The Salus measures 102.9 × 33 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Salus?
62 components, from 31 distinct parts. The full bill of materials is listed on this page.
Where can I download the Salus design files?
From the Wetmelon/Salus repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Salus design in my own project?
Yes, under the terms of its GPL-3.0 license, which Wetmelon chose for the repository.
Can I test firmware for the Salus without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug NXP firmware against it before you order a PCB.
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