Final Board v3-triple transformer
About the Final Board v3-triple transformer
Final Board v3-triple transformer is an open source AVR/Arduino PCB design by Petros-Kapetanios, published on GitHub. It is a 2-layer board measuring 79.3 × 87.5 mm, with 52 components from 31 distinct parts.
Its main chip is the ATmega328PB-A, from the AVR/Arduino family. Other key parts include the 12 V Regulator, LM358 and ADS1115IDGS. By type, the board carries 15 resistors, 14 capacitors, 7 connectors, 6 ICs, 4 diodes and 3 transformers.
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 Final Board v3-triple transformer
Final Board v3-triple transformer bill of materials (BOM)
52 components, 31 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 12 V Regulator | TO-220-3_Vertical | U1 |
| 1 | ATmega328PB-A | TQFP-32_7x7mm_P0.8mm | U2 |
| 1 | ATMEGA328PB-A 5 V Regulator | TO-220-3_Vertical | U3 |
| 1 | LM358 | DIP-8_W7.62mm | U4 |
| 2 | ADS1115IDGS | VSSOP-10_3x3mm_P0.5mm | U5, U6 |
| 2 | CONN_01X02_PIN Hole | SolderWire-2sqmm_1x01_D2mm_OD3.9mm | J1, J4 |
| 1 | CONN_02X03_ODD_EVEN Hole | SolderWire-2sqmm_1x01_D2mm_OD3.9mm | J2 |
| 1 | Hole | SolderWire-2sqmm_1x01_D2mm_OD3.9mm | J3 |
| 1 | CONN_01X04_PIN Conn_01x02_Pin | PinHeader_1x02_P2.00mm_Vertical | J5 |
| 1 | CONN_01X02_SOCKET Conn_01x04_Pin | PinHeader_1x04_P2.00mm_Vertical | J6 |
| 1 | CONN_01X02_SOCKET Conn_01x03_Pin | SolderWire-0.15sqmm_1x03_P4mm_D0.5mm_OD1.5mm | J7 |
| 1 | Fuse | Fuseholder_Keystone_3555-2 | F1 |
| 2 | 10 K Pot | Potentiometer_Bourns_3296W_Vertical | RV1, RV2 |
| 1 | VPP12-800 FS20-055-C2 | XFMR_FS20-055-C2 | T1 |
| 1 | CSE185L FS16-150-C2 | XFMR_FS16-150-C2 | T2 |
| 1 | CSE185L | XFMR_CSE185L | T3 |
| 2 | BAS3007 | SOT-143 | D1, D2 |
| 2 | D_Zener | D_SOD-123 | D3, D4 |
| 2 | 100 uF | CP_Radial_D10.0mm_P5.00mm | C1, C4 |
| 4 | 1 uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C3, C5, C6 |
Show 11 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 20 nF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C7 |
| 2 | 10 nF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C8, C14 |
| 4 | 1.5 uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C9, C10, C11, C12 |
| 1 | 22 nF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C13 |
| 8 | 10 K | R_0603_1608Metric | R1, R3, R5, R6, R9, R11, R12, R15 |
| 2 | 20 K | R_0603_1608Metric | R2, R14 |
| 1 | 51.1k | R_0603_1608Metric | R4 |
| 1 | 3 K | R_0603_1608Metric | R7 |
| 1 | 1 K | R_0603_1608Metric | R8 |
| 1 | 51.1 K | R_0603_1608Metric | R10 |
| 1 | 30 | R_0603_1608Metric | R13 |
Final Board v3-triple transformer 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.
Final Board v3-triple transformer: common questions
What microcontroller does the Final Board v3-triple transformer use?
The Final Board v3-triple transformer is built around the ATmega328PB-A, from the AVR/Arduino family.
How big is the Final Board v3-triple transformer?
The Final Board v3-triple transformer measures 79.3 × 87.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Final Board v3-triple transformer?
52 components, from 31 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 Final Board v3-triple transformer 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 Final Board v3-triple transformer 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.
Can I test firmware for the Final Board v3-triple transformer without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.
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
LPF-v2
83.8 × 43 mm32 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
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