Mv2 base
About the Mv2 base PCB
Mv2 base is an open source NXP PCB design by MartijnBraam, published on GitHub. It is a 4-layer board measuring 69 × 64 mm, with 73 components from 41 distinct parts.
Its main chip is the Teensy41, from the NXP family. Other key parts include the TPS65130RGE and LM5158. By type, the board carries 27 capacitors, 19 resistors, 7 inductors, 6 diodes, 4 test points and 3 ICs.
From the project
Mixolydian V2 baseboard
Main components on the Mv2 base
Mv2 base bill of materials (BOM)
73 components, 41 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TPS65130RGE | VQFN-24-1EP_4x4mm_P0.5mm_EP2.45x2.45mm_ThermalVias | U1 |
| 1 | ~ | Teensy41 | U2 |
| 1 | LM5158 | WQFN-16-1EP_3x3mm_P0.5mm_EP1.68x1.68mm_ThermalVias | U3 |
| 1 | SS8550 | SOT-23 | Q1 |
| 2 | S8050 | SOT-23 | Q2, Q3 |
| 1 | Conn_01x20 | PinHeader_1x20_P2.54mm_Vertical | J1 |
| 1 | OLED | PinHeader_1x07_P2.54mm_Vertical | J2 |
| 2 | Jumper_2_Open | PinHeader_1x02_P2.54mm_Vertical | JP2, JP3 |
| 1 | +12V | TestPoint_Plated_Hole_D2.0mm | TP1 |
| 1 | -12V | TestPoint_Plated_Hole_D2.0mm | TP2 |
| 2 | Groundpoint | TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP3, TP4 |
| 5 | B5819W SL | D_SOD-123 | D1, D2, D3, D4, D5 |
| 1 | SS210 | D_SMA | D6 |
| 3 | 744031004 4.7uH | L_Wuerth_WE-TPC-3816 | L1, L2, L3 |
| 4 | 600@100Mhz | L_0603_1608Metric | L5, L6, L7, L8 |
| 2 | 10uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C20 |
| 1 | 22pF | C_0402_1005Metric | C2 |
| 1 | 0.1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3 |
| 1 | 4.7uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4 |
| 1 | 220nF | C_0402_1005Metric | C5 |
Show 21 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 10uF | C_0805_2012Metric | C6 |
| 4 | 0.1uF | C_0402_1005Metric | C7, C10, C17, C18 |
| 1 | 10pF | C_0402_1005Metric | C8 |
| 3 | 4.7uF | C_0805_2012Metric | C9, C19, C21 |
| 1 | 10nF | C_0402_1005Metric | C11 |
| 1 | 4.7nF | C_0402_1005Metric | C12 |
| 1 | 33nF | C_0603_1608Metric | C13 |
| 1 | 330pF | C_0603_1608Metric | C14 |
| 1 | 22nF | C_0402_1005Metric | C15 |
| 1 | 1uF | C_0402_1005Metric | C16 |
| 6 | 22uF | C_0805_2012Metric | C25, C26, C27, C28, C29, C30 |
| 1 | 200k | R_0402_1005Metric | R1 |
| 2 | 22k | R_0402_1005Metric | R2, R19 |
| 3 | 100k | R_0402_1005Metric | R3, R12, R14 |
| 1 | 100 | R_0402_1005Metric | R4 |
| 1 | 1M | R_0402_1005Metric | R5 |
| 4 | 1k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6, R7, R8, R9 |
| 2 | 10k | R_0402_1005Metric | R10, R11 |
| 1 | 2.2k | R_0402_1005Metric | R13 |
| 1 | 1.5k | R_0402_1005Metric | R15 |
| 3 | 510 | R_0402_1005Metric | R16, R17, R18 |
Mv2 base design files
The KiCad project lives in the MartijnBraam/mv2_base repository on GitHub; these links point at the commit this page was built from.
- Layoutmv2_base.kicad_pcb
- Schematicmv2_base.kicad_sch
Mv2 base: common questions
What microcontroller does the Mv2 base use?
The Mv2 base is built around the Teensy41, from the NXP family.
How big is the Mv2 base PCB?
The Mv2 base measures 69 × 64 mm, has 4 copper layers and is 1.592 mm thick.
How many components are on the Mv2 base?
73 components, from 41 distinct parts. The full bill of materials is listed on this page.
Where can I download the Mv2 base design files?
From the MartijnBraam/mv2_base repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Mv2 base design in my own project?
The repository has no license, so all rights stay with MartijnBraam. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Mv2 base 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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