2 layers75 × 85 mm
4 layers27.5 × 83.3 mm
Flight Computer
University-at-Buffalo-SEDS/Flight-Computer-PCB2- Size
- 27.5 × 83.3 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 92
- Nets
- 63
- Pads
- 315
- Tracks, vias
- 813, 126
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 25 Oct 2019
- Updated
- 22 Feb 2020
Overview
Flight Computer is an open-source printed circuit board by University-at-Buffalo-SEDS, from the University-at-Buffalo-SEDS/Flight-Computer-PCB repository on GitHub. It is a 4-layer board of 27.5 × 83.3 mm with 92 parts on 63 nets, routed with 813 tracks and 126 vias.
It is built around the VXO7803-1000, W25Q16JVSSIQ and BMP280, with the ADXL345-EP, MAX7375AXR805+T and DMP3099L among its other parts. Its parts include 27 resistors, 18 capacitors, 8 ICs, 8 diodes and 6 transistors. It belongs with the STM32 boards of this library.
Main components
8VXO7803-1000
-- Power Module/Power Supply ROHSCUIPower Supply Module,Power Supplies
W25Q16JVSSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 10uA 133MHz 16Mbit 2.7V~3.6V 20 Years 3ms SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
BMP280
LGA-8(2x2.5)-40℃~+85℃ 0.12hpa 1.5pa/K 1.71V~3.6V 1hpa 300nA 30Kpa~1.1bar I2C、SPI Integrated ADC and digital interface、On-chip calibration and non-volatile storage、Standby mode、On-chip temperature output LGA-8(2x2.5) Pressure Sensors ROHSBoschPressure Sensors
ADXL345-EP
LGA-14(3x5x0.8)LGA-14(3x5x0.8) New Arrivals ROHSAnalog DevicesUncategorised
MAX7375AXR805+T
SC-70-40℃~+125℃ 2.7V~5.5V 6.4mA 8MHz CMOS SC-70 Programmable Oscillators ROHSMaxim Integrated (Analog Devices)Programmable Oscillators
DMP3099L
SOT-23-55℃~+150℃ 1 P-Channel 1.08W 11nC@10V 2.1V 3.8A 30V 41pF 563pF 99mΩ@4.5V SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETsBAT54S
SOT-231 Pair Series Connection 1V@100mA 200mA 2uA@25V 30V 600mA SOT-23 Schottky Diodes ROHSMDDSchottky Diodes
BAT46
DO-35Schottky DiodesSTMicroelectronics
Parts
92| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 0.1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C3, C4, C5, C6, C7, C8, C9, C11, C12, C13, C15, C16 |
| 8 | 10k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R2, R8, R9, R10, R11, R12, R13, R18 |
| 6 | 10R | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R20, R21, R22, R23, R24, R25 |
| 5 | 100R | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R3, R4, R5, R6, R7 |
| 5 | 470R | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R14, R15, R16, R17, R19 |
| 3 | 1A Polyfuse | Fuse:Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F1, F2, F3 |
| 3 | 2N7002 | Package_TO_SOT_SMD:SOT-23 | Q2, Q3, Q4 |
| 3 | DMP3099 | Package_TO_SOT_SMD:SOT-23 | Q1, Q5, Q6 |
| 3 | MountingHole | MountingHole:MountingHole_2.5mm | H1, H2, H3 |
| 2 | 10uF | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C2, C10 |
| 2 | 1n | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C14, C17 |
| 2 | 2.2k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R26, R27 |
| 2 | BAT54S | Package_TO_SOT_SMD:SOT-23 | D1, D2 |
| 2 | GREEN | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D7, D8 |
| 2 | W25Q16JVSS | Package_SO:SOIC-8_5.23x5.23mm_P1.27mm | U2, U3 |
| 1 | +BATT | TestPoint:TestPoint_Pad_D1.0mm | TP1 |
| 1 | 1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C1 |
| 1 | 33k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1 |
| 1 | 3A Polyfuse | Fuse:Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F4 |
| 1 | 3V3 | TestPoint:TestPoint_Pad_D1.0mm | TP5 |
| 1 | 47pF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C18 |
| 1 | ACT1 | TestPoint:TestPoint_Pad_D1.0mm | TP7 |
| 1 | ACT2 | TestPoint:TestPoint_Pad_D1.0mm | TP8 |
| 1 | ACT3 | TestPoint:TestPoint_Pad_D1.0mm | TP9 |
| 1 | ADC1 | TestPoint:TestPoint_Pad_D1.0mm | TP2 |
| 1 | ADC2 | TestPoint:TestPoint_Pad_D1.0mm | TP3 |
| 1 | ADXL345 | SamacSys_Parts:CC-14-1 | U5 |
| 1 | Adafruit_GPS_THT | Flight-Computer:Adafruit_GPS_THT | U4 |
| 1 | BAT46 | Diode_SMD:D_SOD-123 | D3 |
| 1 | BMP280 | Package_LGA:Bosch_LGA-8_2x2.5mm_P0.65mm_ClockwisePinNumbering | U8 |
| 1 | BOOT0 | TestPoint:TestPoint_Pad_D1.0mm | TP11 |
| 1 | Conn_01x08 | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J1 |
| 1 | GND | TestPoint:TestPoint_Pad_D1.0mm | TP4 |
| 1 | I2C1_SCL | TestPoint:TestPoint_Pad_D1.0mm | TP26 |
| 1 | I2C1_SDA | TestPoint:TestPoint_Pad_D1.0mm | TP25 |
| 1 | JTAG | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical_SMD | J2 |
| 1 | LOGO | Flight-Computer:SEDS_logo_soldermask | G1 |
| 1 | MAX7375AXR805 | Package_TO_SOT_SMD:SOT-323_SC-70 | U7 |
| 1 | OSC_IN | TestPoint:TestPoint_Pad_D1.0mm | TP6 |
| 1 | PAYLOAD | Connector_PinHeader_1.27mm:PinHeader_2x02_P1.27mm_Vertical | J3 |
| 1 | RED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D5 |
| 1 | Reset | Button_Switch_SMD:SW_Push_1P1T_NO_CK_KMR2 | SW1 |
| 1 | STM32F303RETx | Package_QFP:LQFP-64_10x10mm_P0.5mm | U6 |
| 1 | VXO7803-1000 | Flight-Computer:VXO7803-1000 | U1 |
| 1 | WHITE | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D9 |
| 1 | XBEE | Flight-Computer:XBEE_PRO_PTH | XB1 |
| 1 | YELLOW | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D6 |
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Questions
How big is the Flight Computer PCB?
It measures 27.5 × 83.3 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Flight Computer use?
92 parts, built around the VXO7803-1000, W25Q16JVSSIQ, BMP280 and ADXL345-EP. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Flight Computer KiCad files?
From the University-at-Buffalo-SEDS/Flight-Computer-PCB repository on GitHub, at the commit this page was made from: the board is Flight Computer.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Flight Computer design in my own project?
Its repository states no licence, so its author keeps all rights: ask University-at-Buffalo-SEDS before reusing the design.