PowerBoard
About the PowerBoard PCB
PowerBoard is an open source PCB design by JiriS97, published on GitHub under the MIT license. It is a 2-layer board measuring 104.1 × 76.2 mm, with 31 components from 26 distinct parts.
Other key parts include the LF33ABDT-TR. By type, the board carries 21 connectors, 6 fuses, 2 capacitors, 1 IC and 1 resistor.
It belongs with the robotics & motion designs in this gallery.
From the project
STM32 based robotic car
Main components on the PowerBoard
PowerBoard bill of materials (BOM)
31 components, 26 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LF33ABDT-TR | TO-252-2Lead | U1 |
| 1 | SWITCH_MOTORS | bornier2 | J1 |
| 1 | SWITCH_DIGITAL | bornier2 | J2 |
| 1 | POWER_REG_SERVO | bornier3 | J3 |
| 1 | POWER_BRIDGE1 | bornier2 | J4 |
| 1 | POWER_BRIDGE2 | bornier2 | J5 |
| 1 | POWER_BRIDGE3 | bornier2 | J6 |
| 1 | POWER_BRIDGE4 | bornier2 | J7 |
| 1 | OUT-BRIDGE1 | bornier2 | J8 |
| 1 | OUT-BRIDGE2 | bornier2 | J9 |
| 1 | OUT-BRIDGE3 | bornier2 | J10 |
| 1 | OUT-BRIDGE4 | bornier2 | J11 |
| 1 | DIGITAL_POWER | bornier2 | J12 |
| 1 | BATTERY | bornier2 | J13 |
| 1 | SERVO1 | Pin_Header_Straight_1x03_Pitch2.54mm | P4 |
| 1 | SERVO2 | Pin_Header_Straight_1x03_Pitch2.54mm | P5 |
| 1 | MAIN | Pin_Header_Straight_2x15_Pitch2.54mm | P12 |
| 1 | MOTORS | Pin_Header_Straight_2x08_Pitch2.54mm | P13 |
| 1 | MOTOR1 | Pin_Header_Straight_1x06_Pitch2.54mm | P15 |
| 1 | MOTOR2 | Pin_Header_Straight_1x06_Pitch2.54mm | P17 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MOTOR3 | Pin_Header_Straight_1x06_Pitch2.54mm | P19 |
| 1 | MOTOR4 | Pin_Header_Straight_1x06_Pitch2.54mm | P21 |
| 6 | Polyfuse | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | F1, F2, F3, F4, F5, F6 |
| 1 | 100n | C_0805 | C1 |
| 1 | 2u2 | CP_Elec_4x4.5 | C2 |
| 1 | 1R | R_0805 | R1 |
PowerBoard design files
The KiCad project lives in the JiriS97/STM32-RoboCar repository on GitHub; these links point at the commit this page was built from.
PowerBoard: common questions
How big is the PowerBoard PCB?
The PowerBoard measures 104.1 × 76.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the PowerBoard?
31 components, from 26 distinct parts. The full bill of materials is listed on this page.
Where can I download the PowerBoard design files?
From the JiriS97/STM32-RoboCar repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the PowerBoard design in my own project?
Yes, under the terms of its MIT license, which JiriS97 chose for the repository.
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