Lv3.1-avionics
About the Lv3.1-avionics PCB
Lv3.1-avionics is an open source PCB design by psas, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 101.6 × 76.2 mm, with 57 components from 29 distinct parts.
Other key parts include the MP2659GQ-0000-Z and LM2678SD-ADJ/NOPB. By type, the board carries 16 capacitors, 14 jumpers, 14 resistors, 5 diodes, 3 transistors and 2 ICs.
From the project
Avionics for the LV3.1 rocket
This board runs the 9 cameras for the 360 view camera setup on LV3.x. It takes 19V to charge the 4S battery pack, and only runs the cameras when rocketready is asserted.
- Git repository: - TODO: Design Notes + Design Review Notes
- Website: - Email: - Instagram: @pdxaerospace
- 2 layer board - Bounding box is 101.6000 x 76.2000 mm - Board thickness is 1.59 mm (0.063 inch)
Main components on the Lv3.1-avionics
Lv3.1-avionics bill of materials (BOM)
57 components, 29 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MP2659GQ-0000-Z Monolithic Power Systems (MPS) | MP2659GQ0000Z | U1 |
| 1 | LM2678SD-ADJ/NOPB Texas Instruments | SRC14A | U2 |
| 1 | DMG3404L-7 Diodes Incorporated | DMG3404L_DIO | Q1 |
| 2 | AOD4185 Alpha & Omega Semiconductor Inc. | TO252_AOS-M | Q2, Q3 |
| 3 | 61300211121 ~ Würth Elektronik | PinHeader_1x02_P2.54mm_Vertical | JP1, JP2, JP3 |
| 1 | 61300611121 PINHD-1X6 Würth Elektronik | PinHeader_1x06_P2.54mm_Vertical | JP4 |
| 10 | 61300311121 PINHD-1X3 Würth Elektronik | PinHeader_1x03_P2.54mm_Vertical | JP5, JP6, JP7, JP8, JP9, JP10, JP11, JP12 +2 |
| 1 | B57871S0103F001 10k TDK | R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | TH1 |
| 1 | B240A-13-F B240 Diodes Incorporated | D_SMB | D1 |
| 2 | 150060AS75000 AMB Wurth | LED_0603_1608Metric | D2, D3 |
| 1 | MBRD835 SMC Diode Solutions | TO-252-2 | D4 |
| 1 | 150060GS75000 GRN Wurth | LED_0603_1608Metric | D5 |
| 1 | IHLP4040EDER220M5A 22u Vishay Dale | L_Vishay_IHLP-4040 | L1 |
| 1 | 74477110 10u Würth Elektronik | WE-PD_1260 | L2 |
| 8 | GCM31CD71H106KE36K 10u Murata Electronics | 1206-C | C1, C3, C4, C5, C9, C11, C12, C13 |
| 3 | GCM21BR71H105KA03L 1u Murata Electronics | 0805-C-NOSILK | C2, C10, C14 |
| 1 | CL31B225KAHNNNE 2.2u Samsung Electro-Mechanics | 1206-C | C6 |
| 1 | C0603C103J5RACAUTO 10n KEMET | 0603-C-NOSILK | C7 |
| 1 | C0603C104K5RACAUTO 100n KEMET | 0603-C-NOSILK | C8 |
| 2 | NACE101M50V8X10.5TR15F 100u NIC Components Corp | CP_Elec_8x10.5 | C15, C16 |
Show 9 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 5 | RMCF0603FT10K0 10k Stackpole Electronics | 0603-C-NOSILK | R1, R2, R4, R6, R13 |
| 1 | RMCF0603FT133K 133k Stackpole Electronics | 0603-C-NOSILK | R3 |
| 1 | RMCF0603FT33K0 33k Stackpole Electronics | 0603-C-NOSILK | R5 |
| 1 | RMCF0603FT2K00 2k Stackpole Electronics | 0603-C-NOSILK | R7 |
| 1 | RMCF0603FT3K00 2.26k Stackpole Electronics Inc | 0603-C-NOSILK | R8 |
| 1 | RMCF0603FT6K98 6.98k Stackpole Electronics Inc | 0603-C-NOSILK | R9 |
| 1 | RMCF0603FT38K3 38.3k Stackpole Electronics Inc | 0603-C-NOSILK | R10 |
| 2 | RMCF0603FT1K00 1k Stackpole Electronics | 0603-C-NOSILK | R11, R12 |
| 1 | RMCF0603FT150K 150k Stackpole Electronics | 0603-C-NOSILK | R14 |
Lv3.1-avionics design files
The KiCad project lives in the psas/lv3.1-avionics repository on GitHub; these links point at the commit this page was built from.
Lv3.1-avionics: common questions
How big is the Lv3.1-avionics PCB?
The Lv3.1-avionics measures 101.6 × 76.2 mm, has 2 copper layers and is 1.646 mm thick.
How many components are on the Lv3.1-avionics?
57 components, from 29 distinct parts. The full bill of materials is listed on this page.
Where can I download the Lv3.1-avionics design files?
From the psas/lv3.1-avionics repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Lv3.1-avionics design in my own project?
Yes, under the terms of its GPL-3.0 license, which psas chose for the repository.