2 layers34.9 × 30.2 mm
Progammer Board instrumentation
RemkoPr/airo-obin
Modular readout PCB for instrumentation, i.e. sensorisation, of everyday objects to enhance learning of robot manipulation.
4 parts
4 layers25.7 × 30.2 mm
MotherBoard Instrumentation
RemkoPr/airo-obinModular readout PCB for instrumentation, i.e. sensorisation, of everyday objects to enhance learning of robot manipulation.
- Size
- 25.7 × 30.2 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 47
- Nets
- 72
- Pads
- 231
- Tracks, vias
- 434, 64
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 30 Mar 2026
- Updated
- 29 Apr 2026
Overview
MotherBoard Instrumentation is an open-source printed circuit board by RemkoPr, from the RemkoPr/airo-obin repository on GitHub. It is a 4-layer board of 25.7 × 30.2 mm with 47 parts on 72 nets, routed with 434 tracks and 64 vias.
It is built around the NINA-B306-00B, AP2112K-3.3TRG1 and ICM-42688-P, with the GT-USB-7025, PCM12SMTR and PRTR5V0U2AX,215 among its other parts. Its parts include 11 resistors, 10 connectors, 9 capacitors, 4 ICs and 3 diodes. It belongs with the computers and single-board computers boards of this library.
Main components
7
NINA-B306-00B
SMD-55PSMD-55P Bluetooth Modules ROHSu-bloxBluetooth Modules
AP2112K-3.3TRG1
SOT-25-5-40℃~+85℃@(Ta) 1 250mV@(600mA) 3.3V 50uVrms 55uA 600mA 65dB@(1kHz) 6V Fixed Over Current Protection、Thermal Shutdown、Enable control Positive SOT-25-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSDiodes IncorporatedVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
ICM-42688-P
LGA-14(2.5x3)-40℃~+85℃ 1.71V~3.6V 16bit 2KB 7.5uA IMU (accelerometer + gyroscope) SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps Motion Event Detection, Synchronization, Timestamp Support LGA-14(2.5x3) Accelerometers ROHSTDK InvenSenseAccelerometers
GT-USB-7025
SMD-40℃~+85℃ 1 1.63mm 10,000 Cycles 16P 24V 5.9mm 5A Black Female Surface Mount, Right Angle Type-C USB 2.0 SMD USB Connectors ROHSG-SwitchUSB Connectors
PCM12SMTR
SMD-20℃~+85℃ 6V PC Pin Rectangular Columnar SPDT Surface Mount,Vertical SMD Slide Switches ROHSC&KSlide Switches
PRTR5V0U2AX,215
SOT-143-40℃~+85℃@(Ta) 1.8pF 1nA 2 5.5V 6V ESD IEC 61000-4-2 SOT-143 ESD and Surge Protection (TVS/ESD) ROHSNexperiaESD And Surge Protection (TVS/ESD)
SBR1A40S3
SOD-323-65℃~+150℃ 1 Independent 100uA@40V 1A 20A 40V 550mV@1A 55pF SOD-323 Super Barrier Rectifiers (SBR) ROHSDiodes IncorporatedSuper Barrier Rectifiers (SBR)
Parts
47| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 100n | Capacitor_SMD:C_0402_1005Metric | C4, C6, C7, C8 |
| 4 | Conn_01x03_Pin | Footprints:3_holes_castellated | J2, J4, J5, J8 |
| 2 | 1n | Capacitor_SMD:C_0402_1005Metric | C10, C11 |
| 2 | 4.7K | Resistor_SMD:R_0402_1005Metric | R1, R2 |
| 2 | 4u7 | Capacitor_SMD:C_0402_1005Metric | C2, C5 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R13, R18 |
| 2 | Conn_01x04_Pin | Footprints:castellated_hole_4 | J6, J9 |
| 2 | MountingHole_2.2mm_M2_DIN965_Pad | MountingHole:MountingHole_2.2mm_M2_DIN965_Pad | REF, REF |
| 2 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1, JP2 |
| 1 | 10 ohm | Resistor_SMD:R_0402_1005Metric | R3 |
| 1 | 100k | Resistor_SMD:R_0402_1005Metric | R8 |
| 1 | 10k | Resistor_SMD:R_0402_1005Metric | R9 |
| 1 | 13K | Resistor_SMD:R_0402_1005Metric | R4 |
| 1 | 1769 | Footprints:CONN_S2B-PH-SM4-TB_JST | J1 |
| 1 | 1M | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | 270k | Resistor_SMD:R_0402_1005Metric | R7 |
| 1 | 2N7002 | Footprints:SOT95P240X111-3N | Q2 |
| 1 | 4n7 | Capacitor_SMD:C_0402_1005Metric | C9 |
| 1 | 600 ohm | Resistor_SMD:R_0402_1005Metric | R5 |
| 1 | AP2112K-3.3TRG1 | Footprints:AP2112K-3.3 | U4 |
| 1 | BLM18EG101TN1D | Capacitor_SMD:C_0603_1608Metric | FL1 |
| 1 | Conn_01x04_Pin | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J10 |
| 1 | Conn_01x06_Pin | Footprints:5_pads_2.54_pitch | J7 |
| 1 | GT-USB-7025 | RobotiqWristCoupling:CONN16X1_GT-USB-7025_GSW | J3 |
| 1 | ICM-42688-P | Footprints:ICM_42668 | U1 |
| 1 | LED_BLUE | LED_SMD:LED_0805_2012Metric | D3 |
| 1 | LED_RED | LED_SMD:LED_0805_2012Metric | D1 |
| 1 | LOGO | Footprints:Thesis_Logo_6_inv | G*** |
| 1 | MCP73831-2ACI_MC | Footprints:MCP73831 | U2 |
| 1 | NINA-B306-00B | Footprints:XCVR_NINA-B306-00B | U3 |
| 1 | PCM12SMTR | Footprints:SW_PCM12SMTR | SW1 |
| 1 | PRTR5V0U2AX,215 | Footprints:ESD_PROT_SOT143B | D2 |
| 1 | SBR1A40S3 | Footprints:Shotky_SOD2513X120N | SBR1 |
| 1 | T3902 | Footprints:MIC_T3902 | MK1 |
More from RemkoPr/airo-obin
1Similar boards
- 4 layers72.8 × 82.1 mm
Halberd v2
RemkoPr/airo-halberd
The Halberd coupling (paper), named after its characteristic PCB shape, is a replacement of the Robotiq I/O Coupling enhanced with a Nina B301 microcontroller, developed at IDLab-AIRO, Ghent University (Belgium), imec.
77 parts4 - 2 layers53.3 × 68.6 mm
Arduino uno
Chicken-Fried/Cave-Uno
Modernized Arduino Uno R3 compatible board powered by Microchip ATmega328PB. Features driverless USB-C, 1.5A sync buck, ideal-diode OR-ing, dual I2C/SPI/UART, and LiDAR topographic artwork.
85 parts - 4 layers88.9 × 96.5 mm
Ers s32-board
schrodlm/nxp_hal
In this assignment the target platform changes from the STM32F407 to the NXP S32K118, an Arm Cortex‑M0+ microcontroller from the S32K1xx automotive family.
138 parts - 4 layers85.7 × 73.9 mm
- 4 layers117 × 60 mm
- 4 layers43.2 × 43.2 mm
- 4 layers36 × 26 mm
Nina project
slemanz/nina-project
Integrated hardware and firmware solution for a data acquisition device based on the u-blox NINA-B306 (nRF52840) Open CPU.
43 parts4MIT - 2 layers96 × 63 mm
Questions
How big is the MotherBoard Instrumentation PCB?
It measures 25.7 × 30.2 mm and has 4 copper layers, 1.6 mm thick.
What parts does the MotherBoard Instrumentation use?
47 parts, built around the NINA-B306-00B, AP2112K-3.3TRG1, ICM-42688-P and GT-USB-7025. 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 MotherBoard Instrumentation KiCad files?
From the RemkoPr/airo-obin repository on GitHub, at the commit this page was made from: the board is V2/Main_PCB/MotherBoard_Instrumentation.kicad_pcb and its schematic V1/Main_PCB/MotherBoard_Instrumentation.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the MotherBoard Instrumentation design in my own project?
Its repository states no licence, so its author keeps all rights: ask RemkoPr before reusing the design.