6 layers50 × 50 mm
4 layers50 × 72.5 mm
- Size
- 50 × 72.5 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 143
- Nets
- 133
- Pads
- 520
- Tracks, vias
- 1,808, 169
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 30 May 2024
- Updated
- 20 Aug 2024
Overview
Dough is an open-source printed circuit board by ManuelRao, from the ManuelRao/fligthComputers repository on GitHub. It is a 4-layer board of 50 × 72.5 mm with 143 parts on 133 nets, routed with 1,808 tracks and 169 vias.
It is built around the RP2040, ATA6561-GAQW-N and ESP32-S3-WROOM-1-N8, with the BMP581, MMC5633NJL and W25Q32JVSSIQ among its other parts. Its parts include 51 resistors, 35 capacitors, 14 connectors, 12 ICs and 10 diodes. It belongs with the ESP32 and RP2040 boards of this library.
Main components
11
RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)
ATA6561-GAQW-N
SOIC-8-40℃~+150℃ 12uA 4.5V~5.5V 5Mbps 70mA CAN Transceiver SOIC-8 CAN Transceivers ROHSMicrochip TechnologyCAN Transceivers
ESP32-S3-WROOM-1-N8
SMD,25.5x18mm-40℃~+85℃ -98.2dBm 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA Bluetooth5.0 ESP32-S3 Chip On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
BMP581
LGA-10(2x2)-40℃~+85℃ 0.5pa/K 1.71V~3.6V 1uA 30Kpa~1.25bar 6pa I2C、SPI、I3C LGA-10(2x2) Pressure Sensors ROHSBosch SensortecPressure Sensors
MMC5633NJL
WLP-4(0.9x0.9)-40℃~+85℃ 1.62V~3.6V 20bit 750uA、1.3mA、2.4mA、3.4mA I2C ±3mT ±3mT WLP-4(0.9x0.9) 3D Magnetic Sensors ROHSMEMSIC3D Magnetic Sensors
W25Q32JVSSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 133MHz 1uA 2.7V~3.6V 20 Years 32Mbit 3ms SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH25SH-B-04-TS
插件Wire To Board ConnectorADAM TECH
BMI160
LGA-14(2.5x3)-40℃~+85℃ 1.71V~3.6V 10uA 16bit 1KB IMU (accelerometer + gyroscope) Motion event detection、Synchronization and timestamp SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps LGA-14(2.5x3) Accelerometers ROHSBosch SensortecAccelerometersTLV1117-33DCY
UncategorisedTexas Instruments
AO3401A
SOT-231 P-Channel 14nC@10V 30V 47mΩ@10V、60mΩ@4.5V、85mΩ@2.5V 4A 55pF 645pF 80pF 900mV SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
SMF10A
SOD-123FL-55℃~+150℃ 1 10V 11.8A@10/1000us 12.3V 17V 2.5uA 200W@10/1000us TVS Unidirectional SOD-123FL ESD and Surge Protection (TVS/ESD) ROHSTWGMCESD And Surge Protection (TVS/ESD)
README
README.mdfligthComputers
Parts
143| Qty | Value | Footprint | References |
|---|---|---|---|
| 21 | 100n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C10, C11, C12, C13, C14, C15, C16, C18, C19, C22, C25, C27, C30, C31, C32, C33 +5 |
| 15 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R11, R13, R19, R35, R35, R36, R39, R39, R42, R43, R44, R46, R48, R401 |
| 10 | 27 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R15, R16, R20, R21, R28, R29, R30, R31, R40, R41 |
| 7 | 150 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4, R5, R6, R7, R8, R9, R22 |
| 7 | 1u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4, C6, C8, C20, C23, C24, C28 |
| 6 | 4.7k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R24, R25, R26, R27, R33, R34 |
| 5 | 1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R12, R23, R37, R38, R45 |
| 5 | 22u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C3, C26, C403, C404 |
| 4 | 2N7002 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q4, Q5 |
| 4 | TestPoint_Flag | TestPoint:TestPoint_Pad_1.5x1.5mm | TP3, TP4, TP5, TP6 |
| 3 | D_Schottky | Diode_SMD:D_SOD-323_HandSoldering | D4, D6, D10 |
| 3 | LED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D7, D8, D9 |
| 2 | 10k(DNP) | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10, R17 |
| 2 | 10u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C405 |
| 2 | 60 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R14, R32 |
| 2 | CLX6F-FKC | LED_SMD:LED_RGB_PLCC-6 | D1, D5 |
| 2 | Conn_01x10_Pin | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | J11, J12 |
| 2 | TestPoint | TestPoint:TestPoint_Pad_D1.5mm | TP1, TP2 |
| 2 | ~ | Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm | JP2, JP3 |
| 1 | 1K | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R18 |
| 1 | 2040 BOOTSEL | Button_Switch_SMD:SW_Tactile_SPST_NO_Straight_CK_PTS636Sx25SMTRLFS | SW301 |
| 1 | 2040 RST | Button_Switch_SMD:SW_Tactile_SPST_NO_Straight_CK_PTS636Sx25SMTRLFS | SW1 |
| 1 | 25SH-B-04-TS | 25SH_B_04_TS_:CONN_25SH-B-04-TS_ADM | U11 |
| 1 | 270k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | 30k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2 |
| 1 | 5v | 25SH_B_02_TS:CONN2_H-B-02-TS_ADM | J13 |
| 1 | AO3401A | Package_TO_SOT_SMD:SOT-23_Handsoldering | Q3 |
| 1 | ATA6561-GAQW-N | ATA6561_GAQW:SOIC8_4P9X3P9MC_MCH | U12 |
| 1 | AZ1084-5.0 | Package_TO_SOT_SMD:TO-252-3_TabPin2 | U3 |
| 1 | BATT IN | 25SH_B_02_TS:CONN2_H-B-02-TS_ADM | J1 |
| 1 | BMI160 | Package_LGA:Bosch_LGA-14_3x2.5mm_P0.5mm | U8 |
| 1 | BMP581 | footprints:QFN10_BMP581_BOS | U6 |
| 1 | Buzzer | Buzzer_Beeper:Buzzer_CUI_CPT-9019S-SMT | BZ1 |
| 1 | Conn_01x05_Pin | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J2 |
| 1 | D_Zener | Diode_SMD:D_SOD-123 | D2 |
| 1 | ECS-2520MV-xxx-xx | Oscillator:Oscillator_SMD_ECS_2520MV-xxx-xx-4Pin_2.5x2.0mm | X1 |
| 1 | ESP32 BOOT | Button_Switch_SMD:SW_Tactile_SPST_NO_Straight_CK_PTS636Sx25SMTRLFS | SW2 |
| 1 | ESP32 RST | Button_Switch_SMD:SW_Tactile_SPST_NO_Straight_CK_PTS636Sx25SMTRLFS | SW4 |
| 1 | ESP32-S3-WROOM-1 | RF_Module:ESP32-S3-WROOM-1 | U9 |
| 1 | LM4040DBZ-3 | Package_TO_SOT_SMD:SOT-23 | U5 |
| 1 | LOGO | LOGO | _ |
| 1 | MMC5633NJL | Package_BGA:WLP-4_0.86x0.86mm_P0.4mm | U7 |
| 1 | RP2040 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U2 |
| 1 | SD CARD | MSD11-CUI_cardconn:MSD11_card_conn | J401 |
| 1 | SDNT1608 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R47 |
| 1 | SMF10A | Diode_SMD:D_SMF | D3 |
| 1 | TLV1117-33 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U4 |
| 1 | USB_ESP32 | Connector_USB:USB_Micro-B_Amphenol_10118194_Horizontal | J10 |
| 1 | USB_RP2040 | Connector_USB:USB_Micro-B_Amphenol_10118194_Horizontal | J3 |
| 1 | W25Q32JVSS | Package_SO:SOIC-8_5.23x5.23mm_P1.27mm | U1 |
| 1 | servo 1 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J5 |
| 1 | servo 2 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J6 |
| 1 | servo 3 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J7 |
| 1 | servo 4 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J8 |
| 1 | servo 5 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J9 |
| 1 | servo 6 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J4 |
| 1 | ~ | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1 |
| 1 | ~ | 10-UFDNF:10-UFDNF(2.5mm-1mm) | U10 |
Questions
How big is the Dough PCB?
It measures 50 × 72.5 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Dough use?
143 parts, built around the RP2040, ATA6561-GAQW-N, ESP32-S3-WROOM-1-N8 and BMP581. 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 Dough KiCad files?
From the ManuelRao/fligthComputers repository on GitHub, at the commit this page was made from: the board is Dough/dough/dough.kicad_pcb and its schematic Dough/dough/ESP32 section.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Dough design in my own project?
Its repository states no licence, so its author keeps all rights: ask ManuelRao before reusing the design.
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