TDP3 VOLTAGE REG
About the TDP3 VOLTAGE REG PCB
TDP3 VOLTAGE REG is an open source PCB design by saadmaziz, published on GitHub under the MIT license. It is a 2-layer board measuring 85 × 45.5 mm, with 24 components from 20 distinct parts.
Other key parts include the L7805 and LD1117V33. By type, the board carries 6 diodes, 5 connectors, 4 capacitors, 4 resistors, 3 fuses and 2 ICs.
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 TDP3 VOLTAGE REG
TDP3 VOLTAGE REG bill of materials (BOM)
24 components, 20 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | L7805 | TO-220-3_Vertical | U1 |
| 1 | LD1117V33 | TO-220-3_Vertical | U2 |
| 1 | Batt | Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J1 |
| 1 | PWR OUT | Molex_KK-254_AE-6410-08A_1x08_P2.54mm_Vertical | J2 |
| 1 | TS Switch | Molex_KK-254_AE-6410-03A_1x03_P2.54mm_Vertical | J3 |
| 2 | LV Switch | Molex_KK-254_AE-6410-03A_1x03_P2.54mm_Vertical | J4, J5 |
| 1 | Main Fuse | CamdenBoss CFH02_W Fuse Holder | F1 |
| 2 | LV Fuse | CamdenBoss CFH02_W Fuse Holder | F2, F3 |
| 1 | D | D_DO-35_SOD27_P7.62mm_Horizontal | D1 |
| 1 | V_z=15V | D_DO-35_SOD27_P7.62mm_Horizontal | D2 |
| 1 | RED | D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D3 |
| 1 | Orange | D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D4 |
| 1 | Blue | D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D5 |
| 1 | Green | D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D6 |
| 1 | 0.33u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 2 | 0.1u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C3 |
| 1 | 10u | CP_Radial_D5.0mm_P2.00mm | C4 |
| 2 | 680 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2 |
| 1 | 160 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
| 1 | 75 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4 |
TDP3 VOLTAGE REG 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.
TDP3 VOLTAGE REG: common questions
How big is the TDP3 VOLTAGE REG PCB?
The TDP3 VOLTAGE REG measures 85 × 45.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the TDP3 VOLTAGE REG?
24 components, from 20 distinct parts. The full bill of materials is listed on this page.
Where can I download the TDP3 VOLTAGE REG 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 TDP3 VOLTAGE REG design in my own project?
Yes, under the terms of its MIT license, which saadmaziz chose for the repository.
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