4 layers90 × 80 mm
2 layers95 × 94 mm
Pattern Ident v2
TIGERs-Mannheim/electronics9TIGERs Mannheim Open-Source Electronics
- Size
- 95 × 94 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 69
- Nets
- 23
- Pads
- 170
- Tracks, vias
- 385, 65
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 18 Apr 2020
- Updated
- 9 Jul 2025
Overview
Pattern Ident v2 is an open-source printed circuit board by TIGERs-Mannheim, from the TIGERs-Mannheim/electronics repository on GitHub. It is a 2-layer board of 95 × 94 mm with 69 parts on 23 nets, routed with 385 tracks and 65 vias.
It is built around the TCS34725FN and TCA9548APW. Its parts include 6 capacitors, 6 ICs, 5 resistors, 5 diodes and 1 crystal.
Main components
2
TCS34725FN
SMD-6P-30℃~+70℃ 16bit 2.4mm 2.7V~3.6V 235uA 2mm Color Recognition I2C Low power/sleep mode、Spectral correction/filtering、Adjustable gain control、Interrupt/event trigger Red, Green, Blue, Transparent SMD-6P Ambient Light Sensors ROHSAdvanced Monolithic SystemsAmbient Light Sensors
TCA9548APW
TSSOP-24-40℃~+85℃ 1.65V~5.5V 2uA 400Kbps 80uA I2C、SMBus Power-up/reset configuration TSSOP-24 Interface - Specialized ROHSTexas InstrumentsSignal Switches, Multiplexers, Decoders
README
README.mdTIGERs Mannheim Open-Source Electronics
This repository contains electronics for our robots and our base station. There is one folder for each released version.
Have a look at our 2020 ETDP which contains many details about design decisions and lessons learned over the last 10 years.
The following files are present for each release.
EAGLE
Electronics are designed with Autodesk EAGLE which is available for free for students. This folder contains all schematics (.sch) and board (.brd) files.
KiCad9
EAGLE files converted to KiCad version 9. Files got only a light cleanup pass. Note that no PCBs were ever produced using these files. The EAGLE files are still the ground truth.
All schematics are also available as PDF files. This makes it easier to view them without a need to install EAGLE.
CAM
CAM jobs for EAGLE. Used to produce manufacturing data from board files.
Gerber
Production ready zip packages for all boards. Most PCB production services directly accept gerber files.
Parts
69| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 100n | Pattern Ident v2:C0603_334 | C1, C2, C3, C4, C5, C6 |
| 5 | 100 | Pattern Ident v2:R0603_334 | R1, R2, R3, R4, R5 |
| 5 | TCS34725 | Pattern Ident v2:DFN6 | IC1, IC2, IC3, IC4, IC5 |
| 5 | wh | Pattern Ident v2:CHIPLED_1206_259 | LED1, LED2, LED3, LED4, LED5 |
| 4 | 10k | Pattern Ident v2:EXB28V_342 | RN1, RN2, RN3, RN4 |
| 1 | Pattern Ident v2:dummyfp2 | UNK_HOLE_2 | |
| 1 | Pattern Ident v2:dummyfp41 | UNK_HOLE_41 | |
| 1 | Pattern Ident v2:dummyfp15 | UNK_HOLE_15 | |
| 1 | Pattern Ident v2:dummyfp13 | UNK_HOLE_13 | |
| 1 | Pattern Ident v2:dummyfp34 | UNK_HOLE_34 | |
| 1 | Pattern Ident v2:dummyfp30 | UNK_HOLE_30 | |
| 1 | Pattern Ident v2:dummyfp24 | UNK_HOLE_24 | |
| 1 | Pattern Ident v2:dummyfp38 | UNK_HOLE_38 | |
| 1 | Pattern Ident v2:dummyfp14 | UNK_HOLE_14 | |
| 1 | Pattern Ident v2:dummyfp9 | UNK_HOLE_9 | |
| 1 | Pattern Ident v2:dummyfp36 | UNK_HOLE_36 | |
| 1 | Pattern Ident v2:dummyfp16 | UNK_HOLE_16 | |
| 1 | Pattern Ident v2:dummyfp1 | UNK_HOLE_1 | |
| 1 | Pattern Ident v2:TE-84952-8 | X1 | |
| 1 | Pattern Ident v2:dummyfp12 | UNK_HOLE_12 | |
| 1 | Pattern Ident v2:dummyfp19 | UNK_HOLE_19 | |
| 1 | Pattern Ident v2:dummyfp18 | UNK_HOLE_18 | |
| 1 | Pattern Ident v2:dummyfp32 | UNK_HOLE_32 | |
| 1 | Pattern Ident v2:dummyfp8 | UNK_HOLE_8 | |
| 1 | Pattern Ident v2:dummyfp37 | UNK_HOLE_37 | |
| 1 | Pattern Ident v2:dummyfp35 | UNK_HOLE_35 | |
| 1 | Pattern Ident v2:dummyfp0 | UNK_HOLE_0 | |
| 1 | Pattern Ident v2:dummyfp27 | UNK_HOLE_27 | |
| 1 | Pattern Ident v2:dummyfp40 | UNK_HOLE_40 | |
| 1 | Pattern Ident v2:dummyfp33 | UNK_HOLE_33 | |
| 1 | Pattern Ident v2:dummyfp10 | UNK_HOLE_10 | |
| 1 | Pattern Ident v2:dummyfp28 | UNK_HOLE_28 | |
| 1 | Pattern Ident v2:dummyfp31 | UNK_HOLE_31 | |
| 1 | Pattern Ident v2:dummyfp7 | UNK_HOLE_7 | |
| 1 | Pattern Ident v2:dummyfp20 | UNK_HOLE_20 | |
| 1 | Pattern Ident v2:dummyfp23 | UNK_HOLE_23 | |
| 1 | Pattern Ident v2:dummyfp6 | UNK_HOLE_6 | |
| 1 | Pattern Ident v2:dummyfp4 | UNK_HOLE_4 | |
| 1 | Pattern Ident v2:dummyfp39 | UNK_HOLE_39 | |
| 1 | Pattern Ident v2:dummyfp21 | UNK_HOLE_21 | |
| 1 | Pattern Ident v2:dummyfp29 | UNK_HOLE_29 | |
| 1 | Pattern Ident v2:dummyfp25 | UNK_HOLE_25 | |
| 1 | Pattern Ident v2:dummyfp22 | UNK_HOLE_22 | |
| 1 | Pattern Ident v2:dummyfp3 | UNK_HOLE_3 | |
| 1 | Pattern Ident v2:dummyfp26 | UNK_HOLE_26 | |
| 1 | Pattern Ident v2:dummyfp11 | UNK_HOLE_11 | |
| 1 | Pattern Ident v2:dummyfp5 | UNK_HOLE_5 | |
| 1 | Pattern Ident v2:dummyfp17 | UNK_HOLE_17 | |
| 1 | TCA9548APW | Pattern Ident v2:TSSOP24 | IC6 |
Questions
How big is the Pattern Ident v2 PCB?
It measures 95 × 94 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Pattern Ident v2 use?
69 parts, built around the TCS34725FN and TCA9548APW. 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 Pattern Ident v2 KiCad files?
From the TIGERs-Mannheim/electronics repository on GitHub, at the commit this page was made from: the board is v2020/KiCad9/Pattern Ident v2/Pattern Ident v2.kicad_pcb and its schematic v2020/KiCad9/Ball Detection v4/Ball Detection v4.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Pattern Ident v2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask TIGERs-Mannheim before reusing the design.
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