2 layers118.1 × 101.6 mm
Teensy eurorack
newdigate/teensy-eurorack
Hardware Design: Eurorack shield for teensy 4.1 with 14 in / 16 out analog channels
102 parts259MIT
4 layers166 × 90 mm
Line Follower
Noxctis/Line-Follower- Size
- 166 × 90 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 24
- Nets
- 113
- Pads
- 203
- Tracks, vias
- 250, 27
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 21 Jul 2025
- Updated
- 9 Oct 2026
Overview
Line Follower is an open-source printed circuit board by Noxctis, from the Noxctis/Line-Follower repository on GitHub. It is a 4-layer board of 166 × 90 mm with 24 parts on 113 nets, routed with 250 tracks and 27 vias.
It is built around the TEENSY 4.1. Its parts include 10 capacitors, 6 ICs and 2 connectors. It belongs with the ESP32, RISC-V and NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
1Parts
24| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 0.1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C4, C7, C8, C9 |
| 2 | 22uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5, C10 |
| 2 | Conn_01x06 | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J4, J5 |
| 2 | MountingHole_Pad | MountingHole:MountingHole_2.2mm_M2_Pad_Via | H1, H2 |
| 2 | ~ | Pololu:Pololu Extended Motor Bracket | H5, H6 |
| 1 | 470uF | Capacitor_THT:CP_Radial_D8.0mm_P3.50mm | C6 |
| 1 | Big MOSFET Slide Switch with Reverse Voltage Protection, MP | Pololu:Big MOSFET Slide Switch with Reverse Voltage Protection, MP | U4 |
| 1 | D42V55F5 5V Voltage Regulator | Pololu:D42V55F5 | U2 |
| 1 | ESP32-C3_SUPERMINI_TH | ESP32-C3_SUPERMINI_TH:MODULE_ESP32-C3_SUPERMINI_TH | U3 |
| 1 | LOGO | logo:TestSymol | G*** |
| 1 | Pololu Ball Castor | Pololu:Pololu Ball Castor | M |
| 1 | QTRX-HD-15A | Pololu:QTRX-HD-15A | U5 |
| 1 | TB6612FNG BreakoutBoard | Pololu:MODULE_ROB-14450 | U6 |
| 1 | Teensy4.1 | teensy:Teensy41 | U1 |
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Questions
How big is the Line Follower PCB?
It measures 166 × 90 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Line Follower use?
24 parts, built around the TEENSY 4.1. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Line Follower KiCad files?
From the Noxctis/Line-Follower repository on GitHub, at the commit this page was made from: the board is Line Follower.kicad_pcb and its schematic Line Follower.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Line Follower design in my own project?
Its repository states no licence, so its author keeps all rights: ask Noxctis before reusing the design.