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Motor reroute

biomimetics·MRIRobot_PCB·Motor_reroute/Motor_reroute.kicad_pcb

Motor reroute PCB layout, top view — open source board by biomimetics
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About the Motor reroute PCB

Motor reroute is an open source PCB design by biomimetics, published on GitHub. It is a 2-layer board measuring 88 × 45 mm, with 31 components from 19 distinct parts.

Other key parts include the NUCLEO-F446RE, FT231XS, CMOD_A7_FPGA, LM22676MR-5 and LM22676MR-ADJ. By type, the board carries 7 connectors, 6 ICs, 6 diodes, 6 capacitors and 6 resistors.

It belongs with the robotics & motion designs in this gallery.

From the project

PC boards for MRI robogt control, specifically for STM32 motherboard

MainPCB (holds STM32 Nucleo 446RE and FPGA for encoder reading)

PowerPCB (switches for enabling individual ultrasonic motors, +24V in connector, master power switch))

MotorJoint_Splitter (mounted on robot arm)

* Motor Joint Splitter V3 (mounted next to each actuator)

Motorreroute (at motor controller. Splits Tekcelo control signal to use ethernet for a pair of encoders, and 3 wire sin/cos/gnd cable for 250V )

Motor reroute, from the project README
From the project README

Main components on the Motor reroute

NUCLEO-F446REFT231XSCMOD_A7_FPGALM22676MR-5LM22676MR-ADJLSF0108

Motor reroute bill of materials (BOM)

31 components, 19 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
NUCLEO-F446RE
~
U1
1
FT231XS
~
U2
1
CMOD_A7_FPGA
~
U3
1
LM22676MR-5
~
U4
1
LM22676MR-ADJ
~
U5
1
LSF0108
~
U6
1
CONN_01X05
RJCSE538001
J2
1
CONN_01X05
Conn_01x03
J3
1
Conn_01x03
J11
2
RJCSE538001
J14, J15
2
CONN_01X08
874380843
J17, J18
6
D_TVS
D1, D2, D3, D4, D5, D6
1
0.1U
100 pF
C1
2
22UF
100 pF
C2, C3
2
6.8UF
100 pF
C4, C5
1
100 pF
C6
3
200K
1k
R1, R2, R3
2
290
1k
R4, R5
1
100K
1k
R6

Motor reroute design files

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

Motor reroute: common questions

How big is the Motor reroute PCB?

The Motor reroute measures 88 × 45 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Motor reroute?

31 components, from 19 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 reroute design files?

From the biomimetics/MRIRobot_PCB 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 reroute design in my own project?

The repository has no license, so all rights stay with biomimetics. Use it as a reference, and ask the author before reusing the design.

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