2 layers85 × 56 mm
4 layers65 × 56.5 mm
Obc drone hat
vooon/obc-drone-hat1Raspberry Pi 3B HAT with additional UART's and RTC
- Size
- 65 × 56.5 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 69
- Nets
- 74
- Pads
- 410
- Tracks, vias
- 1,063, 146
- Pours
- 10
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 19 Mar 2018
- Updated
- 20 Apr 2018
Overview
Obc drone hat is an open-source printed circuit board by vooon, from the vooon/obc-drone-hat repository on GitHub. It is a 4-layer board of 65 × 56.5 mm with 69 parts on 74 nets, routed with 1,063 tracks and 146 vias.
It is built around the DMG2305UX, ASFL1-24.000MHZ-EC-T and CAT24C256WI-GT3, with the DMMT5401, DS3231S# and MAX3109ETJ+ among its other parts. Its parts include 18 capacitors, 16 resistors, 1 switch and 1 inductor. It belongs with the robots and motor control boards and the STM32 boards of this library.
Main components
9
DMG2305UX
SOT-23-55℃~+150℃ 1 P-Channel 1.7W 190pF 1V 20V 4.1A 52mΩ@4.5V 7.8nC 740pF P-Channel SOT-23 MOSFETs ROHSTECH PUBLICMOSFETs
ASFL1-24.000MHZ-EC-T
SMD5032-4P-20℃~+70℃ 15mA 24MHz 3.3V HCMOS、TTL SMD5032-4P Crystal Oscillators ROHSAbraconCrystal Oscillators
CAT24C256WI-GT3
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 Years 1MHz 256Kbit 5ms Hardware write protection function、Noise suppression function、Built-in power-on reset (POR)、Built-in error correction code (ECC) function I2C SOIC-8 EEPROM ROHSonsemiEEPROM
DMMT5401
SOT-26(SC74R)-55℃~+150℃ 150V 2 PNP 200mA 200mV 300MHz 300mW 50uA 5V 60 PNP SOT-26(SC74R) Bipolar (BJT) ROHSDiodes IncorporatedBipolar (BJT)
DS3231S#
RTC, I²C, ±3.5ppm, SOIC16Maxim Integrated (Analog Devices)Uncategorised
MAX3109ETJ+
TQFN-32-EP(5x5)1.71V~3.6V 128Byte 2 24Mbps Internal Oscillator、With False Start Bit Detection、With automatic flow control、With IrDA Encoder/Decoder RS-485、RS-232 TQFN-32-EP(5x5) UART ROHSMaxim Integrated (Analog Devices)UART
NC7SZ157P6X
SC-70-6-40℃~+85℃ 1.65V~5.5V 10uA 2/1 3.5ns@5.0V,15pF 32mA 32mA Multiplexer Output enable high-impedance、Power-off protection、Level shifting Single Supply SC-70-6 Signal Switches, Multiplexers, Decoders ROHSonsemiSignal Switches, Multiplexers, Decoders
NCP361SN
TSOP-5-1.5mm-40℃~+85℃ 1 1.2V~20V 600mA Active Low 过压保护、欠压锁定、Overcurrent Protection、Over temperature protection TSOP-5-1.5mm Power Distribution Switches ROHSonsemiPower Distribution Switches
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
README
README.mddocs/index.md
Parts
69| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 0.1 | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C4, C5, C6, C8, C9, C10, C11, C12, C13, C14 |
| 8 | 10k | Resistor_SMD:R_0603_1608Metric | R4, R7, R9, R10, R11, R12, R14, R16 |
| 4 | Mounting_Hole | hat:M2.5_Mounting_Hole | MK1, MK2, MK3, MK4 |
| 3 | 47k | Resistor_SMD:R_0603_1608Metric | R5, R6, R8 |
| 2 | 10.0 50V | Capacitor_SMD:C_1206_3216Metric_Pad1.24x1.80mm_HandSolder | C16, C17 |
| 2 | 3.9k | Resistor_SMD:R_0603_1608Metric | R2, R3 |
| 2 | DMG2305UX | Package_TO_SOT_SMD:SOT-23_Handsoldering | VT1, VT3 |
| 2 | PWR-5V | Connector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical | XP12, XP13 |
| 1 | 0.01 | Capacitor_SMD:C_0603_1608Metric | C15 |
| 1 | 0.47 | Capacitor_SMD:C_1206_3216Metric_Pad1.24x1.80mm_HandSolder | C18 |
| 1 | 1000.0 uF 10 V | Capacitor_SMD:CP_Elec_10x10.5 | C19 |
| 1 | 12 uH SRR1208-120ML | Inductor_SMD:L_12x12mm_H8mm | L1 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 4.7k | Resistor_SMD:R_0603_1608Metric | R13 |
| 1 | ASFL1-24.000MHZ-EC-T | Crystal:Crystal_SMD_Abracon_ABM3B-4Pin_5.0x3.2mm | ZQ1 |
| 1 | BATT | hat:XT30 | XP14 |
| 1 | CAT24C256WI-GT3 | Package_SO:SO-8_5.3x6.2mm_P1.27mm | DD1 |
| 1 | CFG ID | Connector_JST:JST_PH_B4B-PH-K_1x04_P2.00mm_Vertical | XP8 |
| 1 | CPPM OUT | Connector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical | XP5 |
| 1 | CR1225-VBY2 | hat:CR1225-VBY2 | BT1 |
| 1 | DC-Debug | Connector_JST:JST_GH_BM06B-GHS-TBT_1x06-1MP_P1.25mm_Vertical | XP3 |
| 1 | DMMT5401 | Package_TO_SOT_SMD:SOT-23-6_Handsoldering | VT2 |
| 1 | DS3231 | Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm | DD5 |
| 1 | FAN | Connector:FanPinHeader_1x03_P2.54mm_Vertical | XP4 |
| 1 | FrSky-XSR | Connector_JST:JST_GH_SM06B-GHS-TB_1x06-1MP_P1.25mm_Horizontal | XP2 |
| 1 | Jumper_3_Open | Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1 |
| 1 | LM2678SX-5.0/NOPB | Package_TO_SOT_SMD:TO-263-7_TabPin4 | DA2 |
| 1 | MAX3109 | Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm | DD4 |
| 1 | NC7SZ157P6X | Package_TO_SOT_SMD:SOT-363_SC-70-6_Handsoldering | DD3 |
| 1 | NCP361SN | Package_TO_SOT_SMD:SOT-23-5_HandSoldering | DA1 |
| 1 | PDS760-13 | hat:D-PowerDI-5 | VD1 |
| 1 | RPI-CON | Connector_JST:JST_GH_BM06B-GHS-TBT_1x06-1MP_P1.25mm_Vertical | XP9 |
| 1 | Rpi_40PIN | hat:RaspberryPi-40Pin_P2.54mm | XP1 |
| 1 | SERVO | hat:SERVO4 | XP10 |
| 1 | STM32F030CCTx | Package_QFP:LQFP-48_7x7mm_P0.5mm | DD2 |
| 1 | SW_DIP_x04 | Button_Switch_THT:SW_DIP_SPSTx04_Slide_9.78x12.34mm_W7.62mm_P2.54mm | SW1 |
| 1 | TELEM1 | Connector_JST:JST_GH_SM06B-GHS-TB_1x06-1MP_P1.25mm_Horizontal | XP6 |
| 1 | TELEM2 | Connector_JST:JST_GH_SM06B-GHS-TB_1x06-1MP_P1.25mm_Horizontal | XP7 |
| 1 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | HL1 |
| 1 | nc | Resistor_SMD:R_0603_1608Metric | R15 |
The 68 most common of 69 parts.
Questions
How big is the Obc drone hat PCB?
It measures 65 × 56.5 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Obc drone hat use?
69 parts, built around the DMG2305UX, ASFL1-24.000MHZ-EC-T, CAT24C256WI-GT3 and DMMT5401. 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 Obc drone hat KiCad files?
From the vooon/obc-drone-hat repository on GitHub, at the commit this page was made from: the board is hw/obc-drone-hat.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Obc drone hat design in my own project?
Its repository states no licence, so its author keeps all rights: ask vooon before reusing the design.
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