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PCB FujitoraBot2

OPRobots·FujitoraBot2·pcb_files/kicad_project/main/PCB_FujitoraBot2.kicad_pcb

PCB FujitoraBot2 layout, top view — open source STM32 board by OPRobots

About the PCB FujitoraBot2

PCB FujitoraBot2 is an open source STM32 PCB design by OPRobots, published on GitHub under the AGPL-3.0 license. It is a 2-layer board measuring 95.6 × 100 mm, with 99 components from 44 distinct parts.

Its main chip is the STM32F405RGT6, from the STM32 family. Other key parts include the AS5040, MPU-6500 and LM1117MP-3.3. By type, the board carries 26 resistors, 20 capacitors, 14 diodes, 4 ICs, 4 jumpers and 4 switches.

It belongs with the power & battery and sensors designs in this gallery.

From the project

Versión 2 de FujitoraBot renovando el hardware después de 5 años: un pelín más rápido, con 24 sensores de línea, giroscopio MPU-6500 y diseño más modular.

Versión 2 de FujitoraBot renovando el hardware después de 5 años: un pelín más rápido, con 24 sensores de línea, giroscopio MPU-6500 y diseño más modular.

La documentación técnica completa está en docs/:

- Hardware — MCU, pinout, sensores, actuadores, chasis - Arquitectura Software — ISRs, DMA, prioridades, flujo - Sensores — 24 IR multiplexados, MPU-6500, filtros - Movimiento — Motores BLHeli, OneShot125, ventilador - Control PID — PID cascada, ant-windup, arranque - Menú — Navegación, perfiles, calibración/debug - Debug — USART, macroarray, modos de diagnóstico - Calibración — Giroscopio…

PCB FujitoraBot2, from the project README
From the project README

Main components on the PCB FujitoraBot2

AS5040MPU-6500LM1117MP-3.3

PCB FujitoraBot2 bill of materials (BOM)

99 components, 44 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
AS5040
IC1, IC2
1
MPU-6500
U1
1
LM1117MP-3.3
U2
1
CRYSTAL_GND24
Crystal_GND24
Y1
1
Conn_01x02_Female
BATT_1
1
MORRO1
J1
1
~
BT1
5
0.1UF
0.1uF
CR1, CR2, CR3, CR7, CR8
3
0.1UF
0.1uF
CR4, CR5, CR9
1
0.1UF
0.1uF
CR6
1
10UF
10uF
CR10
1
~
DC-DC1
1
STM32F405RGT6
DEIXAME_QUE_PENSE_1
1
ESC_X4_15A
ESC_x4_15A
ESC1
4
SOLDERJUMPER_2_OPEN
SolderJumper_2_Open
JP1, JP2, JP3, JP4
2
Conn_01x04_Socket
J_ENC_1, J_ENC_2
2
Conn_01x04_Pin
J_ENC_1_CONN1, J_ENC_2_CONN1
1
Conn_01x06_Female
J_ESC1
1
Conn_01x03_Female
MODULO_START_STOP1
2
Conn_01x03_Female
MOTOR_1, PIN_AUXILIAR1
Show 24 more
QtyPartRefs
3
SW_Push
SW1, SW2, SW3
1
SW_Reset
SW4
1
HRO-TYPE-C-31-M-12
USB1
12
LED
D1, D2, D3, D4, D5, D7, D8, D9 +4
1
LED_RGB
D6
1
D
D14
1
L
L1
2
4.7UF
4.7uF
C1, C20
7
0.1UF
0.1uF
C2, C3, C7, C10, C11, C15, C17
2
2.2UF
2.2uF
C4, C9
1
20UF
20uF
C5
1
20PF
20pF
C6
2
1UF
1uF
C8, C12
2
1UF
1uF
C13, C18
2
0.1UF
0.1uF
C14, C19
1
0.01UF
0.01uF
C16
11
330
R1, R2, R3, R4, R5, R9, R10, R11 +3
3
330
R6, R7, R8
3
47K
47k
R14, R17, R25
1
1K
R16
5
47K
R18, R19, R20, R23, R24
1
45K
R28
1
100K
100k
R29
1
60K
60k
R30

PCB FujitoraBot2 design files

The KiCad project lives in the OPRobots/FujitoraBot2 repository on GitHub; these links point at the commit this page was built from.

PCB FujitoraBot2: common questions

What microcontroller does the PCB FujitoraBot2 use?

The PCB FujitoraBot2 is built around the STM32F405RGT6, from the STM32 family.

How big is the PCB FujitoraBot2?

The PCB FujitoraBot2 measures 95.6 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PCB FujitoraBot2?

99 components, from 44 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 PCB FujitoraBot2 design files?

From the OPRobots/FujitoraBot2 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 PCB FujitoraBot2 design in my own project?

Yes, under the terms of its AGPL-3.0 license, which OPRobots chose for the repository.

Can I test firmware for the PCB FujitoraBot2 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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