MinisumoBoard
About the MinisumoBoard PCB
MinisumoBoard is an open source STM32 PCB design by LukaszMilaszewski, published on GitHub. It is a 2-layer board measuring 91.5 × 82.5 mm, with 80 components from 37 distinct parts.
Its main chip is the STM32F100C8, from the STM32 family. Other key parts include the LM1117, SHARP L, SHARP LB, SHARP PB and SHARP P. By type, the board carries 24 capacitors, 21 resistors, 14 connectors, 9 ICs, 7 diodes and 4 switches.
It belongs with the robotics & motion designs in this gallery.
From the project
electric board for minisumo robot designed in KiCad
Main components on the MinisumoBoard
MinisumoBoard bill of materials (BOM)
80 components, 37 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | LM1117 | LM1117_TO-220 | U1, U2 |
| 1 | SHARP L | GP2Y0D340K_THC | U3 |
| 1 | SHARP LB | GP2Y0D340K_THC | U4 |
| 1 | SHARP PB | GP2Y0D340K_THC | U6 |
| 1 | SHARP P | GP2Y0D340K_THC | U8 |
| 2 | TB6612 | TB6612 | U9, U10 |
| 1 | STM32F100C8 | LQFP48 | U11 |
| 1 | Bluetooth | Pin_Header_Angled_1x04_Pitch2.00mm | J1 |
| 1 | CONN_01X04 | Pin_Header_Straight_1x04_Pitch2.00mm | J2 |
| 1 | CONN_01X04 | Pin_Header_Angled_1x04_Pitch2.00mm | J3 |
| 1 | JST/XT60 | Pin_Header_Angled_1x02_Pitch2.00mm | P1 |
| 1 | modul_startowy | Pin_Header_Straight_1x04_Pitch2.54mm | P2 |
| 1 | microUSB | USB_Micro-B_10103594-0001LF | P3 |
| 1 | na glowna | Pin_Header_Angled_1x02_Pitch2.00mm | P4 |
| 1 | z interfejsu | Pin_Header_Angled_1x02_Pitch2.00mm | P5 |
| 1 | ML | Pin_Header_Straight_1x02_Pitch2.54mm | P6 |
| 1 | MP | Pin_Header_Straight_1x02_Pitch2.54mm | P7 |
| 1 | glowna | Pin_Header_Angled_1x10_Pitch2.00mm | P8 |
| 1 | interfejs | Pin_Header_Angled_1x10_Pitch2.00mm | P9 |
| 1 | KTIRP | Pin_Header_Straight_1x04_Pitch2.54mm_SMD_Pin1Left | P10 |
Show 17 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | KTIRL | Pin_Header_Straight_1x04_Pitch2.54mm_SMD_Pin1Right | P11 |
| 1 | switch | przelacznik_tht | SW1 |
| 3 | sw1 | tact_switch_smd | SW3, SW4, SW5 |
| 1 | RED | LED_0805 | D1 |
| 2 | CZERWONA | LED_0805 | D2, D3 |
| 3 | ZIELONA | LED_0805 | D4, D6, D7 |
| 1 | NIEBIESKA | LED_0805 | D5 |
| 1 | 10uH | R_0805 | L1 |
| 15 | 100nF | C_0805_HandSoldering | C1, C5, C8, C9, C10, C11, C12, C14 +7 |
| 4 | 10uF | CP_Tantalum_Case-B_EIA-3528-21_Hand | C2, C3, C6, C7 |
| 5 | 100uF | CP_Tantalum_Case-B_EIA-3528-21_Hand | C4, C13, C15, C16, C20 |
| 4 | 330 | R_0805_HandSoldering | R1, R21, R22, R23 |
| 1 | 200 | R_0805_HandSoldering | R2 |
| 9 | 100 | R_0805_HandSoldering | R3, R4, R8, R12, R14, R15, R18, R19 +1 |
| 4 | 1 | R_0805_HandSoldering | R5, R6, R9, R10 |
| 2 | 1k | R_0805_HandSoldering | R7, R11 |
| 1 | 30 | R_0805_HandSoldering | R13 |
MinisumoBoard design files
The KiCad project lives in the LukaszMilaszewski/MinisumoBoard repository on GitHub; these links point at the commit this page was built from.
- LayoutminiSumo.kicad_pcb
MinisumoBoard: common questions
What microcontroller does the MinisumoBoard use?
The MinisumoBoard is built around the STM32F100C8, from the STM32 family.
How big is the MinisumoBoard PCB?
The MinisumoBoard measures 91.5 × 82.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the MinisumoBoard?
80 components, from 37 distinct parts. The full bill of materials is listed on this page.
Where can I download the MinisumoBoard design files?
From the LukaszMilaszewski/MinisumoBoard repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the MinisumoBoard design in my own project?
The repository has no license, so all rights stay with LukaszMilaszewski. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the MinisumoBoard without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
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