3P-VVVF
About the 3P-VVVF PCB
3P-VVVF is an open source PCB design by 53175ddd, published on GitHub. It is a 2-layer board measuring 95 × 72 mm, with 31 components from 12 distinct parts.
Other key parts include the 74132, TLP250 and L7805. By type, the board carries 9 capacitors, 8 resistors, 5 connectors, 4 ICs, 2 transistors and 1 diode.
From the project
自作三相インバータのオープンソースプロジェクト
- Arduino/ // Arduino プロジェクトの開発場所 - VVVF/VVVF.ino // スタンダードな VVVF のプログラム - Bridge/ // 基板の開発場所
Main components on the 3P-VVVF
3P-VVVF bill of materials (BOM)
31 components, 12 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74132 | DIP-14_W7.62mm | U1 |
| 2 | TLP250 | DIP-8_W7.62mm | U2, U3 |
| 1 | L7805 | TO-220-3_Vertical | U4 |
| 2 | BUZ11 | TO-247-3_Vertical | Q1, Q2 |
| 3 | Conn_01x01_Pin | Screw-on-Board | J1, J2, J3 |
| 1 | Conn_01x02_Pin | PinSocket_1x02_P2.54mm_Vertical | J4 |
| 1 | Barrel_Jack | BarrelJack_Horizontal | J5 |
| 2 | Heatsink_Pad_2Pin | 16PB017 | HS1, HS2 |
| 1 | D | D_A-405_P7.62mm_Horizontal | D1 |
| 8 | C | C_Disc_D6.0mm_W2.5mm_P5.00mm | C1, C2, C4, C5, C6, C7, C8, C9 |
| 1 | C | C_Axial_L17.0mm_D7.0mm_P20.00mm_Horizontal | C3 |
| 8 | R | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 |
3P-VVVF design files
The KiCad project lives in the 53175ddd/3P-VVVF repository on GitHub; these links point at the commit this page was built from.
- LayoutBridge/Bridge.kicad_pcb
- SchematicBridge/Bridge.kicad_sch
3P-VVVF: common questions
How big is the 3P-VVVF PCB?
The 3P-VVVF measures 95 × 72 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 3P-VVVF?
31 components, from 12 distinct parts. The full bill of materials is listed on this page.
Where can I download the 3P-VVVF design files?
From the 53175ddd/3P-VVVF repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the 3P-VVVF design in my own project?
The repository has no license, so all rights stay with 53175ddd. Use it as a reference, and ask the author before reusing the design.