Lil board
About the Lil board
Lil board is an open source NXP PCB design by owhite, published on GitHub. It is a 2-layer board measuring 26.1 × 21 mm, with 20 components from 16 distinct parts.
Its main chip is the TEENSY4.0, from the NXP family. By type, the board carries 5 resistors, 4 capacitors, 1 IC, 1 connector and 1 LED.
From the project
two simpleFOC boards and a teensy
Main components on the Lil board
Lil board bill of materials (BOM)
20 components, 16 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TEENSY4.0 DRV8313PWPR | HTSSOP-28_L9.8-W4.5-P0.65-LS6.6-BL-EP | U1 |
| 1 | Header-Female-2.54_1x3 | HDR-TH_3P-P2.54-V-F | P1 |
| 1 | Female header2.54mm2*5p Straight | HDR-TH_10P-P2.54-V-F-R2-C5-S2.54 | H1 |
| 1 | Pad_gge5124 | Pad_gge5124 | Pad_gge5124 |
| 1 | Pad_gge5154 | Pad_gge5154 | Pad_gge5154 |
| 1 | Pad_gge5250 | Pad_gge5250 | Pad_gge5250 |
| 1 | Pad_gge5325 | Pad_gge5325 | Pad_gge5325 |
| 1 | Pad_gge5349 | Pad_gge5349 | Pad_gge5349 |
| 1 | Pad_gge7437 | Pad_gge7437 | Pad_gge7437 |
| 1 | Pad_gge9415 | Pad_gge9415 | Pad_gge9415 |
| 1 | 19-213/Y2C-CQ2R2L/3T(CY) | LED0603-R-RD | LED1 |
| 2 | 100NF 100nF | C0603 | C1, C2 |
| 1 | 100NF 100uF | CAP-SMD_BD6.3-L6.6-W6.6-FD | C3 |
| 1 | 100NF 470nF | C0603 | C4 |
| 4 | 10kΩ | R0603 | R1, R2, R3, R4 |
| 1 | 1kΩ | R0603 | R5 |
Lil board design files
The KiCad project lives in the owhite/simpleFOC_board repository on GitHub; these links point at the commit this page was built from.
Lil board: common questions
What microcontroller does the Lil board use?
The Lil board is built around the TEENSY4.0, from the NXP family.
How big is the Lil board?
The Lil board measures 26.1 × 21 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Lil board?
20 components, from 16 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 Lil board design files?
From the owhite/simpleFOC_board repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Lil board design in my own project?
The repository has no license, so all rights stay with owhite. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Lil board 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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