4 layers51.8 × 20 mm
Sample target
alvarop/swd2usbc
Have you ever wanted to debug your device over USB-C? Sometimes there's not enough room for a JTAG/SWD connector, or even Tag-Connect pads!
57 parts29CC0-1.0
2 layers73 × 79 mm
- Size
- 73 × 79 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 123
- Nets
- 111
- Pads
- 405
- Tracks, vias
- 903, 142
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 6 Mar 2024
- Updated
- 6 Mar 2024
Overview
UWABA is an open-source printed circuit board by uSANMA, from the uSANMA/pcb-uwaba-prototype repository on GitHub, published under the Apache-2.0 licence. It is a 2-layer board of 73 × 79 mm with 123 parts on 111 nets, routed with 903 tracks and 142 vias.
It is built around the ESP32-S3-WROOM-1U-N8R2, LM358QT and TPS54360BDDAR, with the ADG884BRMZ-REEL7, IRF8714TRPBF and AMS1117-3.3 among its other parts. Its parts include 40 resistors, 28 capacitors, 23 connectors, 12 ICs and 9 diodes. It belongs with the ESP32 boards of this library.
Main components
12
ESP32-S3-WROOM-1U-N8R2
SMD,19.2x18mm-103.5dBm -40℃~+85℃ 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA ESP32-S3 UART、SPI、I2C、I2S、USB SMD,19.2x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
LM358QT
DFN-8-EP(2x2)0℃~+70℃ 1.1MHz 1.1V/us 2 20mA 20nA 2mV 3V~30V 55nV/√Hz@1kHz 700uA 7nA 85dB 9uV/℃ Built-in compensation DFN-8-EP(2x2) Operational Amplifier ROHSSTMicroelectronicsOperational AmplifierTPS54360BDDAR
SOIC-8-EP-40℃~+150℃@(TJ) 1 146uA 2.5MHz 3.5A 4.5V~60V 800mV~58.8V Adjustable Buck Buck Built-in No SOIC-8-EP DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
ADG884BRMZ-REEL7
MSOP-10-40℃~+85℃ 1.8V~5.5V 18MHz 2 295pF 2:1 410mΩ 50ns 53ns MSOP-10 Analog Switches, Multiplexers ROHSAnalog DevicesAnalog Switches, Multiplexers
IRF8714TRPBF
SO-8-55℃~+150℃ 1 N-channel 1.02nF 12nC@4.5V 14A 2.35V 2.5W 30V 8.7mΩ@10V SO-8 MOSFETs ROHSInfineon TechnologiesMOSFETs
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsAMS1117-5.0
SOT-223-40℃~+125℃ 1 1.3V 15V 1A 5V 60dB Fixed Positive Short Circuit Protection、Thermal shutdown SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
BMI323
LGA-14-40℃~+85℃ IMU (accelerometer + gyroscope) Motion event detection LGA-14 Accelerometers ROHSBosch SensortecAccelerometers
MAX17320G22+
QFN-24-EP(4x4)-40℃~+85℃ 1~4 38uA 4.2V~18V I2C、SMBus Protection IC、Balancing IC、Monitoring IC Support Support QFN-24-EP(4x4) Battery Management ROHSMaxim Integrated (Analog Devices)Battery Management
DY-ITR20001
插件1.2V 25us@1mA,1kΩ 25us@1mA,1kΩ 940nm 插件 Reflective Optical Interrupters ROHSTONYUReflective Optical Interrupters
SKRPACE010
SMD-4P,4.2x3.2mm-30℃~+85℃ 16V 2.5mm 2.6N 3.2mm 4.2mm 50,000 cycles 50mA J-Lead Oval button SPST-NO Surface Mount,Vertical SMD-4P,4.2x3.2mm Tactile Switches ROHSALPSALPINETactile Switches
BSS84DW-7-F(ES)
SOT-363MOSFETsElecSuper
README
README.mdpcb
Parts
123| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C1, C6, C7, C8, C9, C10, C12, C15, C18, C19, C24, C26, C27 |
| 12 | 10kR | Resistor_SMD:R_0805_2012Metric | R15, R18, R19, R20, R21, R22, R24, R26, R27, R28, R33, R34 |
| 6 | 1kR | Resistor_SMD:R_0805_2012Metric | R2, R5, R29, R32, R35, R38 |
| 4 | 0.47uF | Capacitor_SMD:C_0603_1608Metric | C2, C3, C4, C5 |
| 4 | DY-ITR20001 | PAD:PAD-01x02-2.54mm | D6, D7, Q1, Q2 |
| 4 | TH1 | PAD:PAD-01x02-2.54mm | J2, J3, J4, J5 |
| 3 | 10uF | Capacitor_SMD:C_0805_2012Metric | C23, C25, C28 |
| 3 | 18.7R | Resistor_SMD:R_2512_6332Metric | R8, R9, R10 |
| 2 | 0.01uF | Capacitor_SMD:C_0603_1608Metric | C11, C22 |
| 2 | 100R | Resistor_SMD:R_0805_2012Metric | R11, R12 |
| 2 | 10kR | 3266W-1-103:3266W1103 | VR1, VR2 |
| 2 | 120R | Resistor_SMD:R_0805_2012Metric | R23, R25 |
| 2 | 1uF | Capacitor_SMD:C_0805_2012Metric | C17, C21 |
| 2 | 220kR | Resistor_SMD:R_0805_2012Metric | R30, R36 |
| 2 | 220uF | Capacitor_SMD:CP_Elec_8x10 | C13, C20 |
| 2 | 4.7kR | Resistor_SMD:R_0805_2012Metric | R3, R4 |
| 2 | 510R | Resistor_SMD:R_0805_2012Metric | R31, R37 |
| 2 | ADG884BRMZ-REEL7 | ADG884BRMZ-REEL7:SOP50P490X110-10N | IC6, IC7 |
| 2 | IRF8714TRPBF | IRF8714TRPBF:SOIC127P600X175-8N | IC1, IC2 |
| 2 | R | Resistor_SMD:R_0805_2012Metric | R39, R40 |
| 2 | SKRPACE010 | SKRPACE010:SMT(4.2X3.2) | S1, S2 |
| 1 | 0.7v | Diode_SMD:D_SMB | D2 |
| 1 | 10R | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | 10nF | Capacitor_SMD:C_0805_2012Metric | C14 |
| 1 | 11.7kR | Resistor_SMD:R_0805_2012Metric | R17 |
| 1 | 14.7kR | Resistor_SMD:R_0805_2012Metric | R13 |
| 1 | 147kR | Resistor_SMD:R_0603_1608Metric | R14 |
| 1 | 36.5kR | Resistor_SMD:R_0805_2012Metric | R16 |
| 1 | 38.3R | Resistor_SMD:R_1210_3225Metric | R7 |
| 1 | 5mR | Resistor_SMD:R_2512_6332Metric | R6 |
| 1 | 8.2pF | Capacitor_SMD:C_0805_2012Metric | C16 |
| 1 | 8.2uH | SRN8040-8R2Y:SRN80408R2Y | L1 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | AMS1117-5.0 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U5 |
| 1 | BMI323 | BMI323:BMI323 | IC5 |
| 1 | BSMD1812 | Fuse:Fuse_1812_4532Metric | F1 |
| 1 | BSS84DW-7-F | BSS84DW-7-F:SOT65P210X100-6N | Q3 |
| 1 | BUCK3_In | PAD:PAD-01x02-4mm | J11 |
| 1 | BUCK3_Out | PAD:PAD-01x02-4mm | J12 |
| 1 | Bateria | PAD:PAD-01x05-Bateria4S | J1 |
| 1 | DEBUG | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical_SMD | J18 |
| 1 | DIR_PWM_SW2_CONTROLE | PAD:PAD-01x02-2.54mm | J21 |
| 1 | ESP32-S3-WROOM-1U-N8R2 | ESP32-S3-WROOM-1U-N8R2:ESP32S3WROOM1UN8R2 | U1 |
| 1 | FAN1_Vcc | PAD:PAD-01x02-2.54mm | J16 |
| 1 | FAN2_Vcc | PAD:PAD-01x02-2.54mm | J17 |
| 1 | GPIO | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical_SMD | J19 |
| 1 | GPS_UART | PAD:PAD-01x02-2.54mm | J10 |
| 1 | GPS_Vcc | PAD:PAD-01x02-2.54mm | J9 |
| 1 | LIDAR_UART | PAD:PAD-01x02-2.54mm | J8 |
| 1 | LIDAR_Vcc | PAD:PAD-01x02-2.54mm | J6 |
| 1 | LIDAR_Vcc_Motor | PAD:PAD-01x02-4mm | J7 |
| 1 | LM358QT | LM358QT:SON50P200X200X60-9N-D | IC4 |
| 1 | MAX17320G22+ | MAX17320G22+:QFN50P400X400X80-25N | U2 |
| 1 | PESD12VS2UT | Package_TO_SOT_SMD:SOT-23 | D5 |
| 1 | PONTEH_A | PAD:PAD-01x02-2.54mm | J14 |
| 1 | PONTEH_B | PAD:PAD-01x02-2.54mm | J15 |
| 1 | PONTEH_Vcc | PAD:PAD-01x02-4mm | J13 |
| 1 | PWM_RC_A | PAD:PAD-01x02-2.54mm | J22 |
| 1 | PWM_RC_B | PAD:PAD-01x02-2.54mm | J23 |
| 1 | PWM_SW1_CONTROLE | PAD:PAD-01x02-2.54mm | J20 |
| 1 | SD101BW-7-F | Diode_SMD:D_SOD-123 | D4 |
| 1 | SD103AWS | Diode_SMD:D_SOD-323_HandSoldering | D1 |
| 1 | TPS54360BDDAR | TPS54360BDDAR:SOIC127P600X170-9N | IC3 |
| 1 | TPSP0504BAHTG | Package_TO_SOT_SMD:SOT-23-5 | D3 |
| 1 | ~ | LM2596-Modulo:LM2596-Modulo | U4 |
The 119 most common of 123 parts.
Questions
How big is the UWABA PCB?
It measures 73 × 79 mm and has 2 copper layers, 1.6 mm thick.
What parts does the UWABA use?
123 parts, built around the ESP32-S3-WROOM-1U-N8R2, LM358QT, TPS54360BDDAR and ADG884BRMZ-REEL7. 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 UWABA KiCad files?
From the uSANMA/pcb-uwaba-prototype repository on GitHub, at the commit this page was made from: the board is uWABA.kicad_pcb and its schematic uWABA.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the UWABA design in my own project?
Its repository publishes it under the Apache-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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