Stigma mission board hysteresis
About the Stigma mission board hysteresis
Stigma mission board hysteresis is an open source PCB design by tudsat-rocket, published on GitHub. It is a 4-layer board measuring 60 × 130 mm, with 170 components from 53 distinct parts.
Other key parts include the AZ1117I-3.3, INA181A3, MCP2562FD, INA181A2 and AI-THINKER-RA-01. By type, the board carries 63 resistors, 53 capacitors, 13 ICs, 12 diodes, 10 connectors and 7 transistors.
From the project
core board and mission board for a new flight computer
the core- and mission board for our new flight computer
Main components on the Stigma mission board hysteresis
Stigma mission board hysteresis bill of materials (BOM)
170 components, 53 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | AZ1117I-3.3 Diodes Incorporated | SOT-223-3_TabPin2 | U2, U3, U6, U7 |
| 1 | INA181A3 | SOT-23-6 | U4 |
| 2 | MCP2562FD | SOIC-8_3.9x4.9mm_P1.27mm | U8, U10 |
| 1 | INA181A2 | SOT-23-6 | U9 |
| 2 | AI-THINKER-RA-01 Ai-Thinker-Ra-01 | Ai-Thinker-Ra-01-LoRa | U11, U13 |
| 1 | TPD4E1U06 | SOT-563 | U12 |
| 1 | LAN8742A | VQFN-24-1EP_4x4mm_P0.5mm_EP2.5x2.5mm_ThermalVias | U14 |
| 1 | TPS62933 | SOT-583-8 | U15 |
| 1 | AON7423 | DFN-8-1EP_3x3mm_P0.65mm_EP1.55x2.4mm | Q1 |
| 2 | AO3400A | SOT-23 | Q2, Q4 |
| 4 | AON7544 | DFN-8-1EP_3x3mm_P0.65mm_EP1.55x2.4mm | Q5, Q6, Q7, Q8 |
| 1 | 25MHZ 25MHz | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 2 | C294854 DF40C-70DS-0.4V(51) | core-board-inner-mounting-holes | J1, J2 |
| 2 | ~ | Molex_Micro-Fit_3.0_43045-0800_2x04_P3.00mm_Horizontal | J3, J4 |
| 1 | ~ | Molex_Micro-Fit_3.0_43045-1200_2x06_P3.00mm_Horizontal | J5 |
| 2 | SMA | SMA_Amphenol_132289_EdgeMount | J6, J7 |
| 1 | RJ45_WUERTH_7499010211A RJ45_Wuerth_7499010211A | RJ45_Wuerth_7499010211A_Horizontal | J8 |
| 2 | C189895 JST-GH | JST_GH_SM04B-GHS-TB_1x04-1MP_P1.25mm_Horizontal | J9, J10 |
| 1 | C781886 Buzzer CUI Devices | MagneticBuzzer_CUI_CMT-8504-100-SMT | BZ1 |
| 1 | C99558 3A Littelfuse | Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F1 |
Show 33 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 10A | Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F2, F3, F4, F5 |
| 2 | JUMPER_2_SMALL_OPEN Jumper_2_Small_Open | PinHeader_1x02_P1.27mm_Vertical | JP3, JP4 |
| 1 | JUMPER_2_BRIDGED Jumper_2_Bridged | SolderJumper-2_P1.3mm_Bridged_Pad1.0x1.5mm | JP5 |
| 3 | SS34 | D_SMA | D2, D3, D15 |
| 3 | C2286 red | LED_0603_1608Metric | D5, D6, D8 |
| 5 | C2290 white | LED_0603_1608Metric | D10, D16, D17, D18, D19 |
| 1 | SS34 | D_SMA | D12 |
| 1 | C1002 FerriteBead | L_0603_1608Metric | FB1 |
| 1 | 6U8 6u8 | L_Wuerth_XHMI-6060 | L1 |
| 7 | 22U 22u Samsung Electro-Mechanics | C_0805_2012Metric | C3, C8, C10, C16, C18, C22, C23 |
| 11 | 10U 10u | C_0603_1608Metric | C4, C6, C7, C9, C15, C17, C21, C24 +3 |
| 4 | 1u Samwha Capacitor | C_0402_1005Metric | C5, C19, C20, C41 |
| 20 | 100N 100n | C_0402_1005Metric | C11, C14, C25, C26, C27, C28, C29, C30 +12 |
| 4 | DNP | C_0603_1608Metric | C32, C33, C46, C47 |
| 1 | 470P 470p | C_0402_1005Metric | C42 |
| 2 | 10P 10p | C_0402_1005Metric | C50, C51 |
| 1 | 33N 33n | C_0402_1005Metric | C53 |
| 2 | 22U 22u | C_0603_1608Metric | C55, C56 |
| 1 | 10p | C_0603_1608Metric | C58 |
| 2 | C723630 5m, 1% | R_2512_6332Metric | R1, R17 |
| 4 | 100K 100k | R_0402_1005Metric | R2, R3, R4, R56 |
| 23 | 10K 10k | R_0402_1005Metric | R6, R7, R8, R9, R10, R12, R15, R19 +15 |
| 2 | 1K5 1k5 | R_0402_1005Metric | R11, R26 |
| 8 | 120 | R_0402_1005Metric | R13, R14, R22, R44, R54, R58, R61, R65 |
| 3 | 0 | R_0603_1608Metric | R24, R34, R67 |
| 4 | 51 | R_0402_1005Metric | R30, R31, R32, R33 |
| 8 | 33 | R_0402_1005Metric | R35, R36, R38, R41, R42, R43, R51, R52 |
| 3 | 0 | R_0402_1005Metric | R39, R50, R68 |
| 1 | 12.1K 12.1k | R_0402_1005Metric | R40 |
| 2 | 270 | R_0603_1608Metric | R45, R47 |
| 1 | 56K 56k | R_0603_1608Metric | R69 |
| 1 | 10K 10k | R_0603_1608Metric | R70 |
| 1 | 49.9 | R_0603_1608Metric | R72 |
Stigma mission board hysteresis design files
The KiCad project lives in the tudsat-rocket/stigma repository on GitHub; these links point at the commit this page was built from.
Stigma mission board hysteresis: common questions
How big is the Stigma mission board hysteresis?
The Stigma mission board hysteresis measures 60 × 130 mm, has 4 copper layers and is 1.6062 mm thick.
How many components are on the Stigma mission board hysteresis?
170 components, from 53 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 Stigma mission board hysteresis design files?
From the tudsat-rocket/stigma 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 Stigma mission board hysteresis design in my own project?
The repository has no license, so all rights stay with tudsat-rocket. Use it as a reference, and ask the author before reusing the design.
