Unrouted
About the Unrouted PCB
Unrouted is an open source NXP PCB design by Tedfs3, published on GitHub. It is a 2-layer board measuring 437.8 × 130.6 mm, with 221 components from 22 distinct parts.
Its main chip is the Teesny2.0++, from the NXP family. By type, the board carries 104 relays, 104 diodes, 2 inductors and 2 resistors.
It belongs with the keyboards designs in this gallery.
From the project
104 key left handed keyboard
Unrouted bill of materials (BOM)
221 components, 22 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 6.25u | Mx_Stab_625 | 6.25u |
| 1 | SPI_HEADER | SPI | H1 |
| 1 | EXPANSION | Expansion | H2 |
| 1 | VCCIN | USB_VCCIN | H3 |
| 1 | USB_MINI_B | USB_Mini-B | H4 |
| 1 | RESET | Reset | H5 |
| 1 | USB_POWER | USB_Power | H6 |
| 1 | USB_DATA | USB_Data | H7 |
| 86 | CHRY_MX | CHERRY_PLATE_100H | K1, K2, K3, K4, K5, K6, K7, K8 +78 |
| 2 | CHRY_MX | CHERRY_PLATE_200H | K37, K93 |
| 2 | CHRY_MX | CHERRY_PLATE_200V | K38, K75 |
| 2 | CHRY_MX | CHERRY_PLATE_150H | K45, K58 |
| 1 | CHRY_MX | CHERRY_PLATE_175H | K62 |
| 2 | CHRY_MX | CHERRY_PLATE_225H | K74, K80 |
| 1 | CHRY_MX | CHERRY_PLATE_275H | K91 |
| 7 | CHRY_MX | CHERRY_PLATE_125H | K97, K98, K99, K101, K102, K103, K104 |
| 1 | CHRY_MX | CHERRY_PLATE_625H | K100 |
| 1 | Teesny2.0++ | TEENSY2.0++ | MCU_1 |
| 104 | 1N4148 | D_axial | D1, D2, D3, D4, D5, D6, D7, D8 +96 |
| 1 | CAP | LED_D3.0mm_FlatTop | L1 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | NUM | LED_D3.0mm_FlatTop | L2 |
| 2 | 150 | RESISTOR | R1, R2 |
Unrouted design files
The KiCad project lives in the Tedfs3/104LH_v3.3 repository on GitHub; these links point at the commit this page was built from.
- LayoutUnrouted.kicad_pcb
Unrouted: common questions
What microcontroller does the Unrouted use?
The Unrouted is built around the Teesny2.0++, from the NXP family.
How big is the Unrouted PCB?
The Unrouted measures 437.8 × 130.6 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Unrouted?
221 components, from 22 distinct parts. The full bill of materials is listed on this page.
Where can I download the Unrouted design files?
From the Tedfs3/104LH_v3.3 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Unrouted design in my own project?
The repository has no license, so all rights stay with Tedfs3. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Unrouted 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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