EEE3088F-Project-2025-Group-37
About the EEE3088F-Project-2025-Group-37 PCB
EEE3088F-Project-2025-Group-37 is an open source PCB design by AnnaLukose, published on GitHub. It is a 2-layer board measuring 59 × 70 mm, with 63 components from 34 distinct parts.
Other key parts include the CH224K, TPS62172DSG, TPS61023DRLR, AP2171W and INA219AXD. By type, the board carries 24 resistors, 23 capacitors, 10 ICs, 2 diodes, 2 inductors and 1 transistor.
It belongs with the robotics & motion and power & battery designs in this gallery.
From the project
The final design kicad files are available in the KICAD FILES folder. Previous versions are also available in the draft 1 and draft 2 zip folders.
The final design kicad files are available in the KICAD FILES folder. Previous versions are also available in the draft 1 and draft 2 zip folders.
To view the schematic for our final design, view the Schematic pdf above.
This project required us to design a single PCB to fulfill the following power module requirements for a micromouse:
Operate up to 4 motors bidirectionally with the pins available to you (listed in the power pinout table). You will need to control 2x brushed DC motors which could each draw 200mA at the highest voltage of a 1S1P battery (the battery is further specified in…
Main components on the EEE3088F-Project-2025-Group-37
EEE3088F-Project-2025-Group-37 bill of materials (BOM)
63 components, 34 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CH224K | SSOP-10-1EP_3.9x4.9mm_P1mm_EP2.1x3.3mm | U1 |
| 1 | TPS62172DSG | WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm_ThermalVias | U2 |
| 1 | TPS61023DRLR TI(德州仪器) | SOT-563_L1.6-W1.2-P0.50-LS1.6-BR | U3 |
| 2 | AP2171W | SOT-23-5 | U4, U5 |
| 1 | INA219AXD INA219AxD | SOIC-8_3.9x4.9mm_P1.27mm | U6 |
| 1 | TP4056-MS MSKSEMI(美森科) | SOP-8_L4.9-W3.9-P1.27-LS6.0-TL-EP | U7 |
| 2 | DRV8833PWP_C1556089 TI(德州仪器) | ETSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL-EP | U10, U11 |
| 1 | C5149841 HX SS12D10G4 hanxia(韩下) | SW-TH_SHOU-HAN_SS12D10G4 | U12 |
| 1 | MMBT2222A | SOT-23 | Q2 |
| 1 | C845581 TYPE-C-31-M-05 5 Rectangular Connectors - Contacts | TYPE-C-USB-23 | USBC2 |
| 2 | LED | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1, D2 |
| 1 | C1043 2.2μ | L_0805_2012Metric_Pad1.05x1.20mm_HandSolder | L1 |
| 1 | C99367 1μ | L_0805_2012Metric_Pad1.05x1.20mm_HandSolder | L2 |
| 1 | C15525 10μ | C_01005_0402Metric_Pad0.57x0.30mm_HandSolder | C1 |
| 3 | C59461 22μ | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C5, C14 |
| 1 | C15849 1μ | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3 |
| 3 | C15525 10μ | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C4, C8, C10 |
| 6 | C1525 0.1μ | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C6, C7, C9, C11, C12, C13 |
| 1 | C1525 0.1u | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C15 |
| 4 | C15525 10u | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C16, C17, C26, C29 |
Show 14 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 2.2U 2.2u | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C24, C27 |
| 2 | 0.01U 0.01u | C_0201_0603Metric_Pad0.64x0.40mm_HandSolder | C25, C28 |
| 3 | 10K 10k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R7, R8 |
| 2 | 100K 100k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R5 |
| 3 | 1k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R12, R15 |
| 1 | 680K 680k | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R4 |
| 3 | 56K 56k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6, R27, R30 |
| 1 | 0.1 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9 |
| 2 | 2.7K 2.7k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10, R20 |
| 1 | 4.7K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R11 |
| 3 | 3.3K 3.3k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R13, R14, R21 |
| 1 | 0.56 | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R17 |
| 2 | 1 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R25, R26 |
| 2 | 0.39 | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R28, R29 |
EEE3088F-Project-2025-Group-37 design files
The KiCad project lives in the AnnaLukose/EEE3088F-Project-2025-Group-37 repository on GitHub; these links point at the commit this page was built from.
EEE3088F-Project-2025-Group-37: common questions
How big is the EEE3088F-Project-2025-Group-37 PCB?
The EEE3088F-Project-2025-Group-37 measures 59 × 70 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the EEE3088F-Project-2025-Group-37?
63 components, from 34 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the EEE3088F-Project-2025-Group-37 design files?
From the AnnaLukose/EEE3088F-Project-2025-Group-37 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the EEE3088F-Project-2025-Group-37 design in my own project?
The repository has no license, so all rights stay with AnnaLukose. Use it as a reference, and ask the author before reusing the design.
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