Linear-MVP3
About the Linear-MVP3 PCB
Linear-MVP3 is an open source NXP PCB design by borgel, published on GitHub under the MPL-2.0 license. It is a 2-layer board measuring 25.5 × 157.5 mm, with 42 components from 14 distinct parts.
Its main chip is the Teensy-LC, from the NXP family. Other key parts include the APA102_5050, 24LC16-SOT-23-5 and TCA9555RTWR. By type, the board carries 17 switches, 9 resistors, 8 capacitors, 6 ICs and 2 diodes.
From the project
Small devices to add keys to devices that have too few
Main components on the Linear-MVP3
Linear-MVP3 bill of materials (BOM)
42 components, 14 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Teensy-LC | Teensy30_31_32_LC | U101 |
| 3 | APA102_5050 | LED-5050 | U102, U105, U108 |
| 1 | 24LC16-SOT-23-5 | SOT-23-5 | U103 |
| 1 | TCA9555RTWR | QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm | U201 |
| 4 | Rotary_Encoder_Switch | PEC11R | SW101, SW102, SW103, SW104 |
| 1 | SW_Push | Schurter-MTG | SW105 |
| 8 | SW_Push | SW_PUSH_6mm | SW201, SW202, SW207, SW208, SW210, SW211, SW214, SW215 |
| 4 | SW_Push | SW_Tactile_SPST_Angled_PTS645Vx83-2LFS | SW203, SW205, SW212, SW213 |
| 2 | LED_ALT | LED_0603_SmallSilk | D101, D201 |
| 8 | 0.1uF | C_0805_2012Metric | C101, C102, C103, C104, C105, C106, C107, C108 |
| 2 | 4.7k | R_0805_2012Metric | R101, R102 |
| 2 | 500r | R_0805_2012Metric | R114, R202 |
| 1 | 10k | R_0805_2012Metric | R201 |
| 4 | R_Pack 10k | R_Array_Convex_4x1206 | RN101, RN102, RN103, RN104 |
Linear-MVP3 design files
The KiCad project lives in the borgel/bolton_buttons repository on GitHub; these links point at the commit this page was built from.
Linear-MVP3: common questions
What microcontroller does the Linear-MVP3 use?
The Linear-MVP3 is built around the Teensy-LC, from the NXP family.
How big is the Linear-MVP3 PCB?
The Linear-MVP3 measures 25.5 × 157.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Linear-MVP3?
42 components, from 14 distinct parts. The full bill of materials is listed on this page.
Where can I download the Linear-MVP3 design files?
From the borgel/bolton_buttons repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Linear-MVP3 design in my own project?
Yes, under the terms of its MPL-2.0 license, which borgel chose for the repository.
Can I test firmware for the Linear-MVP3 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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