Motor control design
About the Motor control design PCB
Motor control design is an open source STM32 PCB design by explosion33, published on GitHub under the MIT license. It is a 2-layer board measuring 57.1 × 57.2 mm, with 78 components from 28 distinct parts.
Its main chip is the C79861, from the STM32 family. Other key parts include the C347414. By type, the board carries 24 resistors, 16 transistors, 13 capacitors, 12 diodes, 8 connectors and 2 ICs.
From the project
SARP Payload ARES 2024-2025
CC1200 Radio Board / ARES RF Board | Ethan Armstrong ARES RF board group: KiCad files, Firmware, supporting software
/HBridgeTest HBridge breadboard sample / control code
/Hardware/FlightComputer* | Jimmy Fowler ARES Flight Computer PCB Kicad Files
/Hardware/motorcontroldesign | Oliver Buehrer, Ethan Armstrong ARES Actuation (Motor Control) / Power Supply Board Kicad files
Main components on the Motor control design
Motor control design bill of materials (BOM)
78 components, 28 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | C79861 STM32F401CCU6 | QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm | U1 |
| 1 | C347414 LM2576S-3.3 | TO-263-5_TabPin3 | U3 |
| 4 | C33903 RF1S9540SM | TO-263-2 | Q1, Q2, Q6, Q14 |
| 4 | C538199 IRLZ44NS | TO-263-2 | Q3, Q7, Q9, Q15 |
| 8 | C466660 2N7002 | SOT-23 | Q4, Q5, Q8, Q10, Q11, Q12, Q13, Q16 |
| 1 | C13738 16MHz | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | SWD | PinHeader_1x04_P2.54mm_Vertical | J2 |
| 1 | VBAT | TestPoint_THTPad_4.0x4.0mm_Drill2.0mm | J3 |
| 2 | GND | TestPoint_THTPad_4.0x4.0mm_Drill2.0mm | J4, J9 |
| 1 | C124378 FC_M/P | Molex_200528-0080_1x08-1MP_P1.00mm_Horizontal | J5 |
| 2 | Conn_01x06 | CONN_S6B-XH-SM4-TB_JST | J6, J8 |
| 1 | 3V3 | TestPoint_THTPad_4.0x4.0mm_Drill2.0mm | J10 |
| 3 | C273598 LED | LED_0603_1608Metric | D1, D2, D3 |
| 9 | C3032484 SS34 | D_SMA | D4, D5, D6, D7, D8, D9, D10, D11 +1 |
| 1 | C85831 120R | L_0603_1608Metric | FB1 |
| 1 | C7431084 100uH | L_TaiTech_TMPC1265_13.5x12.5mm | L1 |
| 1 | C19702 10uF | C_0402_1005Metric | C1 |
| 2 | C32949 10pF | C_0402_1005Metric | C2, C5 |
| 4 | C307331 100nF | C_0402_1005Metric | C3, C4, C6, C8 |
| 1 | C12530 2.2uF | C_0402_1005Metric | C7 |
Show 8 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | C15195 10nF | C_0402_1005Metric | C9 |
| 2 | C52923 1uF | C_0402_1005Metric | C10, C11 |
| 1 | C141660 100uF | C_0805_2012Metric | C14 |
| 1 | C19702 1000uF | CP_Elec_10x10.5 | C15 |
| 2 | C174364 4.7k | R_0402_1005Metric | R1, R2 |
| 2 | C176114 10k | R_0402_1005Metric | R3, R12 |
| 19 | C102758 1k | R_0402_1005Metric | R4, R5, R6, R7, R8, R9, R10, R13 +11 |
| 1 | C162880 29.4k | R_0402_1005Metric | R11 |
Motor control design design files
The KiCad project lives in the explosion33/ARES repository on GitHub; these links point at the commit this page was built from.
Motor control design: common questions
What microcontroller does the Motor control design use?
The Motor control design is built around the C79861, from the STM32 family.
How big is the Motor control design PCB?
The Motor control design measures 57.1 × 57.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Motor control design?
78 components, from 28 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Motor control design design files?
From the explosion33/ARES repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Motor control design design in my own project?
Yes, under the terms of its MIT license, which explosion33 chose for the repository.
Can I test firmware for the Motor control design 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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