4 layers73 × 82 mm
2 layers218 × 98.8 mm
ORCA CORE
UEC-RMF-Rescue/ORCA_board- Size
- 218 × 98.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 201
- Nets
- 213
- Pads
- 725
- Tracks, vias
- 3,469, 1,421
- Pours
- 24
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 5 Feb 2025
- Updated
- 14 May 2025
Overview
ORCA CORE is an open-source printed circuit board by UEC-RMF-Rescue, from the UEC-RMF-Rescue/ORCA_board repository on GitHub. It is a 2-layer board of 218 × 98.8 mm with 201 parts on 213 nets, routed with 3,469 tracks and 1,421 vias.
It is built around the AM2837, FT230XS-R and TLP293(E, with the BNO055, BSS138 and TJ60S04M3L-VB among its other parts. Its parts include 74 resistors, 50 connectors, 26 ICs, 14 capacitors and 9 diodes.
Main components
7
AM2837
SOP-8SOP-8 Motor Driver Boards, Modules ROHSAMtekMotor Driver Boards, Modules
FT230XS-R
SSOP-16-150mil-40℃~+85℃ 125uA 3.3V~5V 8mA USB 2.0 USB to UART SSOP-16-150mil USB Converters ROHSFTDIUSB Converters
TLP293(E
SOP-4SOP-4 Transistor, Photovoltaic Output Optoisolators ROHSToshibaTransistor, Photovoltaic Output Optoisolators
BNO055
LGA-28(3.8x5.2)-40℃~+85℃ 2.4V~3.6V 40uA I2C、UART IMU X,Y,Z X,Y,Z ±16g ±2000dps LGA-28(3.8x5.2) Accelerometers ROHSBosch SensortecAccelerometers
BSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs
TJ60S04M3L-VB
TO-252MOSFETsVBsemi Elec
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
Parts
201| Qty | Value | Footprint | References |
|---|---|---|---|
| 45 | 2.2k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R12, R13, R14, R15, R17, R18, R20, R21, R22, R23, R24, R25, R30, R33, R34, R36 +29 |
| 16 | 100 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10, R11, R16, R19, R29, R32, R39, R42, R45, R51, R52, R55, R59, R62, R65, R68 |
| 16 | TLP293 | Package_SO:SOIC-4_4.55x2.6mm_P1.27mm | U5, U6, U9, U10, U11, U12, U13, U15, U16, U18, U19, U20, U21, U23, U24, U25 |
| 4 | 10u/50V | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1, C3, C9, C11 |
| 4 | 1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R27, R28, R35, R49 |
| 4 | 22u25V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C4, C10, C12 |
| 4 | AZ1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U7, U8, U17, U22 |
| 4 | CUHS20560 | Diode:Diode_US2H | D1, D2, D6, D7 |
| 4 | Hole_md | MountingHole:MountingHole_3.2mm_M3 | H13, H14, H15, H16 |
| 3 | 0.1u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C5, C6, C13 |
| 3 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9, R26, R72 |
| 3 | 6Vout | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J3, J4, J7 |
| 3 | BSS138 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q8 |
| 3 | Vin_motor | Connector_JST:JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J21, J22, J26 |
| 2 | 220u | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C7, C8 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R3 |
| 2 | AM2837 | Package_SO:SOP-8_3.9x4.9mm_P1.27mm | U3, U4 |
| 2 | Hole_Vext | MountingHole:MountingHole_3.2mm_M3 | H7, H8 |
| 2 | Hole_Vhub | MountingHole:MountingHole_3.2mm_M3 | H11, H12 |
| 2 | Hole_arm | MountingHole:MountingHole_3.2mm_M3 | H25, H26 |
| 2 | Hole_led | MountingHole:MountingHole_3.2mm_M3 | H3, H4 |
| 2 | Hole_reset | MountingHole:MountingHole_3.2mm_M3 | H5, H6 |
| 2 | Hole_uart | MountingHole:MountingHole_3.2mm_M3 | H1, H2 |
| 2 | Hole_usbA | MountingHole:MountingHole_3.2mm_M3 | H23, H24 |
| 2 | led | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J47, J48 |
| 2 | limit_sw_under | Connector_JST:JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J16, J20 |
| 2 | limit_sw_upper | Connector_JST:JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J14, J15 |
| 2 | md_out | Connector_JST:JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J12, J13 |
| 2 | reset | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J45, J46 |
| 1 | +5Vin_cpu | Conn:power_pad | J19 |
| 1 | +6V_motor | Conn:power_pad | J18 |
| 1 | 1.2k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R57 |
| 1 | 10u | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C14 |
| 1 | 2k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R58 |
| 1 | 47 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R31 |
| 1 | 560 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | 6Vin | Conn:AMASS_XT60_Vertifcal_withmodel_female | J5 |
| 1 | 6Vout | Conn:power_pad | J2 |
| 1 | BNO055 | IMU:BNO055 | U14 |
| 1 | FT230XS | Package_SO:SSOP-16_3.9x4.9mm_P0.635mm | U1 |
| 1 | I2C_1 | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J31 |
| 1 | I2C_2 | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J32 |
| 1 | LOGO | Logo:ORCA_logo_large | G*** |
| 1 | PCA9685PW_Q900_118 | digikey-footprints:TSSOP-28_W4.40mm | U2 |
| 1 | PMW3360 | mouse_sensor:PMW3360 | U26 |
| 1 | REST_sw | Button_Switch_THT:SW_PUSH_6mm | SW2 |
| 1 | Raspberry_Pi_2_3 | cpu:raspberrypi_Zerp_W_horisontal | J10 |
| 1 | TJ60S04M3L | toshiba:2-7M1A | Q3 |
| 1 | USB_A | Conn:TypeA_connector_KUSBX-AS1N-B | J50 |
| 1 | USB_B_Micro | Conn:ZX60-B-5S(31) | J49 |
| 1 | USB_C_Receptacle_USB2.0 | Conn:USB_C_Receptacle_XKB_U262-16XN-4BVC11 | P1 |
| 1 | Vext_in | Conn:AMASS_XT60_Vertifcal_withmodel_female | J1 |
| 1 | Vext_out | Conn:power_pad | J6 |
| 1 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D3 |
| 1 | base_left | Connector_PinSocket_2.54mm:PinSocket_1x07_P2.54mm_Vertical | J54 |
| 1 | base_right | Connector_PinSocket_2.54mm:PinSocket_2x10_P2.54mm_Vertical | J59 |
| 1 | cover_left | Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical | J53 |
| 1 | cover_right | Connector_PinHeader_2.54mm:PinHeader_2x10_P2.54mm_Vertical | J60 |
| 1 | cpu_female_left | Connector_PinSocket_2.54mm:PinSocket_2x05_P2.54mm_Vertical | J33 |
| 1 | cpu_female_right | Connector_PinSocket_2.54mm:PinSocket_2x10_P2.54mm_Vertical | J34 |
| 1 | cpu_male_left | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J41 |
| 1 | data_line_power | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J17 |
| 1 | enable_arm | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D4 |
| 1 | enable_arm | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J37 |
| 1 | enable_arm | Connector_JST:JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J36 |
| 1 | hat_male_right | Connector_PinHeader_2.54mm:PinHeader_2x10_P2.54mm_Vertical | J35 |
| 1 | md_arm | Connector_JST:JST_XH_B6B-XH-A_1x06_P2.50mm_Vertical | J23 |
| 1 | md_arm | Connector_JST:JST_XH_S6B-XH-A_1x06_P2.50mm_Horizontal | J39 |
| 1 | md_fork | Connector_JST:JST_XH_S6B-XH-A_1x06_P2.50mm_Horizontal | J40 |
| 1 | md_fork | Connector_JST:JST_XH_B6B-XH-A_1x06_P2.50mm_Vertical | J24 |
| 1 | power | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D5 |
| 1 | pwr_cpu | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D19 |
| 1 | pwr_motor | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D8 |
| 1 | servo connectors | Conn:PinHeader_03x04_P2.54mm_Vertical | J55 |
| 1 | servo_arm | Connector_JST:JST_XH_B6B-XH-A_1x06_P2.50mm_Vertical | J25 |
| 1 | servo_arm | Connector_JST:JST_XH_S6B-XH-A_1x06_P2.50mm_Horizontal | J38 |
| 1 | servo_camera | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Horizontal | J44 |
| 1 | uart | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J42 |
| 1 | uart_device | Connector_JST:JST_XH_S4B-XH-A_1x04_P2.50mm_Horizontal | J43 |
| 1 | usb_A | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J52 |
The 197 most common of 201 parts.
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Questions
How big is the ORCA CORE PCB?
It measures 218 × 98.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ORCA CORE use?
201 parts, built around the AM2837, FT230XS-R, TLP293(E and BNO055. 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 ORCA CORE KiCad files?
From the UEC-RMF-Rescue/ORCA_board repository on GitHub, at the commit this page was made from: the board is ORCA_CORE/ORCA_CORE.kicad_pcb and its schematic ORCA_CORE/ORCA_CORE.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the ORCA CORE design in my own project?
Its repository states no licence, so its author keeps all rights: ask UEC-RMF-Rescue before reusing the design.