Line following V3
About the Line following V3 PCB
Line following V3 is an open source PCB design by saadmaziz, published on GitHub under the MIT license. It is a 2-layer board measuring 26.8 × 36.8 mm, with 7 components from 6 distinct parts.
Other key parts include the LM311. By type, the board carries 3 resistors, 1 IC, 1 transistor, 1 connector and 1 capacitor.
From the project
Design Files for the 3rd year EEE design project at the University of Glasgow. Line following rover, with obstacle avoidance, traffic lights detection,
1 - Team Organisation and 6 - General Documents are not uploaded as they may contain non-relavant information that should not be made public
My personal contributions spanned all of the software, all of the mechanical design, a substantial part of the electronic hardware design, and most of the integration.
Main components on the Line following V3
Line following V3 bill of materials (BOM)
7 components, 6 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM311 | DIP-8_W7.62mm_LongPads | U2 |
| 1 | TCRT5000 | TCRT5000 | Q1 |
| 1 | Conn_01x06_Pin | Molex_KK-254_AE-6410-06A_1x06_P2.54mm_Vertical | J1 |
| 1 | 0.1u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 1 | 100 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 2 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R3 |
Line following V3 design files
The KiCad project lives in the saadmaziz/UoG_TDP_EE3_Team-7_2025-26 repository on GitHub; these links point at the commit this page was built from.
Line following V3: common questions
How big is the Line following V3 PCB?
The Line following V3 measures 26.8 × 36.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Line following V3?
7 components, from 6 distinct parts. The full bill of materials is listed on this page.
Where can I download the Line following V3 design files?
From the saadmaziz/UoG_TDP_EE3_Team-7_2025-26 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Line following V3 design in my own project?
Yes, under the terms of its MIT license, which saadmaziz chose for the repository.
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Earlier revisions in the repo: Line following V2, Line following V1