Active drag system
RocketryVT·active-drag-system·hardware/active-drag-system.kicad_pcb
About the Active drag system PCB
Active drag system is an open source RP2040/RP2350 PCB design by RocketryVT, published on GitHub under the MIT license. It is a 4-layer board measuring 33 × 90 mm, with 75 components from 38 distinct parts.
Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the W25Q128JVSIQ, TPS51386RJNR, LD39200PU33R, MMC5983MA and MS560702BA03-50. By type, the board carries 35 capacitors, 20 resistors, 10 ICs, 3 connectors, 2 diodes and 1 crystal.
From the project
Eigen Library, cmake, and arm-none-eabi-gcc tooling required for successful build.
Eigen Library, cmake, and arm-none-eabi-gcc tooling required for successful build.
Note: You must initialize the git submodules prior to utilizing CMake for a proper build.
In the event that your preferred IDE has trouble locating header files and/or is displaying incorrect errors, pass to the first CMake command above. Similarly, if you wish to compile the additional tools (e.g. reading flash, calibrating the IMU, etc.), pass to the first CMake command above as well.
Main components on the Active drag system
Active drag system bill of materials (BOM)
75 components, 38 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | RP2040 | QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm_ThermalVias | U1 |
| 1 | W25Q128JVSIQ | SOIC_128JVSIQ_WIN | U2 |
| 1 | TPS51386RJNR | VQFN-HR12_RJN_TEX | U3 |
| 1 | LD39200PU33R | SON_DFN6_3X3_STM | U4 |
| 1 | MMC5983MA | MMC5983MA_MEM | U5 |
| 1 | MS560702BA03-50 | SON8_MS5611_TEC | U6 |
| 1 | ADXL375BCCZ | LGA_CC-14-1_ADI | U7 |
| 1 | IIM-42653 | PQFN50P250X300X97-14N | U8 |
| 1 | FODM217A | SOP-4_4.4x2.6mm_P1.27mm | U9 |
| 1 | STP55NF06 | STP55NF06 | U10 |
| 1 | ABM8AIG-12.000MHZ-12-2Z-T3 | XTAL_ABM8AIG-12.000MHZ-12-2Z-T3 | X1 |
| 1 | 10118193-0001LF | AMPHENOL_10118193-0001LF | J3 |
| 1 | Conn_01x03_Pin | PinHeader_1x03_P2.54mm_Vertical | J4 |
| 1 | Conn_01x04_Pin | PinHeader_1x04_P2.54mm_Vertical | J6 |
| 2 | PMEG3050EP_115 | SDO_CFP5_SOD128_NEX | CR1, CR2 |
| 1 | PTS815 SJM 250 SMTR LFS | SW4_PTS815_SJM_250_SMTR_LFS_CNK | SW1 |
| 1 | WL-SMCW_0603 | WL-SMCW_0603 | D1 |
| 1 | S1G | D_SMA | D2 |
| 1 | WE-MAIA_4020 | WE-MAIA_4020 | L1 |
| 15 | 100nF | C_0603_1608Metric | C1, C2, C6, C7, C8, C9, C12, C14 +7 |
Show 18 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 5 | 2.2uF | C_0805_2012Metric | C3, C4, C5, C13, C34 |
| 2 | 15pF | C_0603_1608Metric | C10, C11 |
| 5 | 10uF | C_0805_2012Metric | C17, C18, C26, C27, C30 |
| 4 | 22uF | C_0805_2012Metric | C20, C21, C22, C23 |
| 1 | 22pF | C_0603_1608Metric | C24 |
| 2 | 1uF | C_0805_2012Metric | C25, C29 |
| 1 | 10nF | C_0603_1608Metric | C31 |
| 1 | 100 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | 200 | R_0805_2012Metric | R2 |
| 2 | 27 | R_0603_1608Metric | R3, R4 |
| 4 | 10k | R_0603_1608Metric | R5, R6, R14, R15 |
| 1 | 1 | R_0805_2012Metric | R7 |
| 2 | 1k | R_0603_1608Metric | R8, R9 |
| 4 | 100k | R_0805_2012Metric | R10, R12, R13, R16 |
| 1 | 150k | R_0603_1608Metric | R11 |
| 2 | 4.7k | R_1206_3216Metric | R17, R18 |
| 1 | 1k | R_1206_3216Metric | R19 |
| 1 | 220 | R_1206_3216Metric | R20 |
Active drag system design files
The KiCad project lives in the RocketryVT/active-drag-system repository on GitHub; these links point at the commit this page was built from.
Active drag system: common questions
What microcontroller does the Active drag system use?
The Active drag system is built around the RP2040, from the RP2040/RP2350 family.
How big is the Active drag system PCB?
The Active drag system measures 33 × 90 mm, has 4 copper layers and is 1.5422 mm thick.
How many components are on the Active drag system?
75 components, from 38 distinct parts. The full bill of materials is listed on this page.
Where can I download the Active drag system design files?
From the RocketryVT/active-drag-system repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Active drag system design in my own project?
Yes, under the terms of its MIT license, which RocketryVT chose for the repository.
Can I test firmware for the Active drag system without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.
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