4 layers54.8 × 51.2 mm
Miura board
miura-bot/miura_bot-electrical
Electrical hardware development for autonomous origami inspired robot.
47 parts
2 layers76 × 82 mm
Robot v2
marcotrulli/Robot_pcb- Size
- 76 × 82 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 43
- Nets
- 80
- Pads
- 181
- Tracks, vias
- 339, 59
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 20 Apr 2026
- Updated
- 20 Apr 2026
Overview
Robot v2 is an open-source printed circuit board by marcotrulli, from the marcotrulli/Robot_pcb repository on GitHub. It is a 2-layer board of 76 × 82 mm with 43 parts on 80 nets, routed with 339 tracks and 59 vias.
It is built around the DRV8833PW, LM2675M-5.0 and MPU-6050, with the SS14 among its other parts. Its parts include 15 resistors, 9 capacitors, 4 ICs, 3 diodes and 1 connector. It belongs with the robots and motor control boards of this library.
Main components
4
DRV8833PW
TSSOP-16-40℃~+85℃ 2 2.7V~10.8V 360mΩ 500mA Bipolar Driver Yes TSSOP-16 Stepper Motor Driver ROHSTexas InstrumentsStepper Motor Driver
LM2675M-5.0
SOIC-8-40℃~+125℃@(TJ) 1 1A 2.5mA 260kHz 5V 6.5V~40V Buck Buck Built-in Fixed No SOIC-8 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
MPU-6050
QFN-24-EP(4x4)-40℃~+85℃ 16bit 1KB 2.375V~3.46V 5uA Accelerometer Gyroscope I2C X,Y,Z X,Y,Z ±16g ±2000dps QFN-24-EP(4x4) Accelerometers ROHSTDK InvenSenseAccelerometers
SS14
SMA(DO-214AC)-55℃~+150℃ 1A 25A 300uA@40V 40V 550mV@1A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
Parts
43| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 0,39 Ohm | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R12, R13, R14, R16, R17, R18, R19 |
| 4 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2, R4, R15, R20 |
| 3 | 10nF | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm | C9, C12, CB1 |
| 2 | 100uF | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C_OUT1, C1 |
| 2 | 10uF | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C7, C11 |
| 2 | 2.2uF | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C5, C10 |
| 2 | 4.7k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R6, R7 |
| 2 | Conn_01x19_Pin | Connector_PinSocket_2.54mm:PinSocket_1x19_P2.54mm_Vertical | ESP32_LEFT1, ESP32_RIGHT1 |
| 2 | DRV8833PW | Package_SO:TSSOP-16_4.4x5mm_P0.65mm | U3, U5 |
| 1 | 100 nF | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm | C2 |
| 1 | 100nF | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm | CIN2 |
| 1 | 100uF | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | CIN1 |
| 1 | 2.2nF | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm | C3 |
| 1 | 680 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R5 |
| 1 | 68uH | Inductor_THT:L_Radial_D7.5mm_P5.00mm_Fastron_07P | L1 |
| 1 | LED | LED_SMD:LED_1206_3216Metric | D2 |
| 1 | LM2675M-5 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U4 |
| 1 | MOTORE_A | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | Motore_A1 |
| 1 | MOTORE_A2 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | Motore_A2 |
| 1 | MOTORE_B | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | Motore_B1 |
| 1 | MOTORE_B2 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | Motore_B2 |
| 1 | MPU-6050 | Package_DFN_QFN:QFN-24-1EP_3x3mm_P0.4mm_EP1.75x1.6mm | U2 |
| 1 | SS14 | Diode_SMD:D_SMA | D3 |
| 1 | SS14 | Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal | D1 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J1 |
Questions
How big is the Robot v2 PCB?
It measures 76 × 82 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Robot v2 use?
43 parts, built around the DRV8833PW, LM2675M-5.0, MPU-6050 and SS14. 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 Robot v2 KiCad files?
From the marcotrulli/Robot_pcb repository on GitHub, at the commit this page was made from: the board is robot_v2.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Robot v2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask marcotrulli before reusing the design.
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