LPF-v2
About the LPF-v2 PCB
LPF-v2 is an open source PCB design by Petros-Kapetanios, published on GitHub. It is a 2-layer board measuring 83.8 × 43 mm, with 32 components from 18 distinct parts.
Other key parts include the LM358. By type, the board carries 14 resistors, 8 capacitors, 7 connectors, 2 diodes and 1 IC.
From the project
Zip files of my Gerber files for each PCB I created for my watt‑meter project.
Zip files of my Gerber files for each PCB I created for my watt‑meter project.
1. Capacitor Test Board 2. Current Transformer Test Board 3. Voltage Transformer Test Board 4. Low Pass‑V1 5. Low Pass‑V2 6. FinalBoard‑Analog‑v1 7. FinalBoard‑Analog‑v2 8. FinalBoard‑Analog‑v3 9. FinalBoard‑v1 10. FinalBoard‑v2 11. FinalBoard‑v3‑Triple‑Transformer 12. FinalBoard‑v3B 13. FinalBoard‑v3B‑Mark’s Copy 14. FinalBoard‑v3C 15. FinalBoard‑v3D
Main components on the LPF-v2
LPF-v2 bill of materials (BOM)
32 components, 18 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM358 | DIP-8_W7.62mm | U1 |
| 2 | CONN_01X02_PIN Conn_01x01_Pin | PinHeader_1x01_P2.54mm_Vertical | J1, J4 |
| 1 | CONN_02X03_ODD_EVEN Conn_01x01_Pin | PinHeader_1x01_P2.54mm_Vertical | J2 |
| 1 | Conn_01x01_Pin | PinHeader_1x01_P2.54mm_Vertical | J3 |
| 1 | CONN_01X04_PIN Conn_01x01_Pin | PinHeader_1x01_P2.54mm_Vertical | J5 |
| 2 | CONN_01X02_SOCKET Conn_01x01_Pin | PinHeader_1x01_P2.54mm_Vertical | J6, J7 |
| 2 | BAS3007 D_Zener | D_A-405_P10.16mm_Horizontal | D1, D2 |
| 4 | 1.5 uF | C_Rect_L7.2mm_W5.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2 | C1, C4, C5, C7 |
| 1 | 22 nF | C_Rect_L7.5mm_W6.5mm_P5.00mm | C2 |
| 1 | 10 nF | C_Disc_D7.5mm_W5.0mm_P5.00mm | C3 |
| 1 | 10 nF | C_Rect_L7.2mm_W5.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2 | C6 |
| 1 | 20 nF | C_Rect_L7.5mm_W6.5mm_P5.00mm | C8 |
| 1 | 3 K | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1 |
| 1 | 51.1 K | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2 |
| 2 | 20 K | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3, R14 |
| 1 | 1 K | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R4 |
| 8 | 10 K | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R5, R6, R7, R8, R10, R11, R12, R13 |
| 1 | 51.1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R9 |
LPF-v2 design files
The KiCad project lives in the Petros-Kapetanios/Senior-Design repository on GitHub; these links point at the commit this page was built from.
LPF-v2: common questions
How big is the LPF-v2 PCB?
The LPF-v2 measures 83.8 × 43 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the LPF-v2?
32 components, from 18 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 LPF-v2 design files?
From the Petros-Kapetanios/Senior-Design 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 LPF-v2 design in my own project?
The repository has no license, so all rights stay with Petros-Kapetanios. Use it as a reference, and ask the author before reusing the design.
More boards in Senior-Design
AVR/ArduinoFinal Board v3D
79.3 × 87.5 mm59 parts4LNo license0
Final Board-Analog v3
79.3 × 87.5 mm54 parts2LNo license0
AVR/ArduinoFinal Board v3-triple transformer
79.3 × 87.5 mm52 parts2LNo license0
Capacitor test board
89.7 × 137.5 mm14 parts2LNo license0
Voltage Transformer test board
81.5 × 62.7 mm8 parts2LNo license0
Current Transformer test Board
79 × 27.5 mm6 parts2LNo license0
Earlier revisions in the repo: LPF-v1