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Proto Servo Current Limiter Shield

cxxx1828·ROS1-Robot-Car-and-Robot-Arm·HW/Proto_Servo_Current_Limiter_Shield/Proto_Servo_Current_Limiter_Shield.kicad_pcb

Proto Servo Current Limiter Shield layout, top view — open source board by cxxx1828

About the Proto Servo Current Limiter Shield

Proto Servo Current Limiter Shield is an open source PCB design by cxxx1828, published on GitHub. It is a 2-layer board measuring 68.6 × 33 mm, with 27 components from 18 distinct parts.

Other key parts include the LM324. By type, the board carries 11 resistors, 8 connectors, 4 jumpers, 1 IC and 1 transistor.

It belongs with the robotics & motion and dev boards & breakouts designs in this gallery.

From the project

ROS Noetic mobile manipulator: differential-drive chassis + 5-DOF arm with MoveIt!, Gazebo simulation, real-time C++ hardware interface, and custom KiCad power electronics

A complete, production-grade robotics system integrating a mobile base and a 5-DOF manipulator, developed under ROS Noetic on Ubuntu 20.04.

This repository contains the entire development stack: - Custom hardware designs (KiCad) for servo power distribution and current limiting - Low-level embedded drivers in C++ (UART-based motor control, PWM generation, BLDC/servo feedback) - ROS hardware interface with real-time joint state publishing and trajectory execution - MoveIt! motion planning (OMPL, CHOMP, STOMP pipelines) - Full Gazebo simulation and RViz visualization - Comprehensive…

Main components on the Proto Servo Current Limiter Shield

LM324

Proto Servo Current Limiter Shield bill of materials (BOM)

27 components, 18 distinct parts.

QtyPartRefs
1
LM324
U1
1
IRF4905
Q1
3
1x4 2.54mm male
J1, J5, J8
2
1x2 2.54mm male
J2, J6
2
1x1 2.54mm male
J3, J7
1
1x3 2.54mm male
J4
1
Jumper_4_Bridged12
JP1
3
1x2 2.54mm male
JP2, JP3, JP4
2
1k
RV1, RV5
1
1k
R1
1
0.1
R2
2
100k
R3, R8
1
10k
R4
1
10k
R5
1
100k
R6
1
10M
R7
2
10k
R28, R29
1
1k
R30

Proto Servo Current Limiter Shield design files

The KiCad project lives in the cxxx1828/ROS1-Robot-Car-and-Robot-Arm repository on GitHub; these links point at the commit this page was built from.

Proto Servo Current Limiter Shield: common questions

How big is the Proto Servo Current Limiter Shield?

The Proto Servo Current Limiter Shield measures 68.6 × 33 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Proto Servo Current Limiter Shield?

27 components, from 18 distinct parts. The full bill of materials is listed on this page.

Where can I download the Proto Servo Current Limiter Shield design files?

From the cxxx1828/ROS1-Robot-Car-and-Robot-Arm repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Proto Servo Current Limiter Shield design in my own project?

The repository has no license, so all rights stay with cxxx1828. Use it as a reference, and ask the author before reusing the design.

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