Latest Robotics Technical Articles

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Precisely Capture Servo Motor Position Using a High-Speed Simultaneous Sampling ADC

Autonomous drones and robots utilize small motors. These fast-spinning mini motors require miniature encoders and IC package sizes. This article shows how an optical sinusoidal encoder provides a higher resolution and increased speeds with a 2x3 mm dual simultaneous-sampling SAR-ADC.

August 11, 2020 by Bonnie Baker, Maxim Integrated

Cobots and HMI: A Look at Industry 5.0

The emergence of collaborative robots (cobots) fitted with a suite of sophisticated sensors is ushering in the era of Industry 5.0 where humans and robots work more closely together to streamline the production process.

June 09, 2020 by Lee Hibbert for Mouser

Capturing 3D Images with Time-of-Flight Camera Technology

Time-of-flight (ToF) is a relatively new method by which it is possible to gather detailed 3D information. This article looks at ToF cameras and their applications.

May 15, 2018 by Mark Patrick, Mouser

An Introduction to Robot Operating System (ROS)

Developing a robot with a computer brain needs a bunch of software tools on the computer side—like software drivers, third party tools for computer vision, simulation tools, and more. ROS framework gathers all these tools and manages how you develop a code for your robot.

June 26, 2017 by Yahya Tawil

Building an Infrared Tracker with a PICAXE 14M2 and a Stepper Motor

Tracking an infrared light source is not as difficult as you might think; a 14-pin PICAXE, a stepper motor with a driver IC, three phototransistors, and a few other components will do the trick.

January 17, 2017 by Charles R. Hampton

Controlling a Servo with a PICAXE and an IR Sensor

A PICAXE 08M2 can be used to read the amount of IR (infrared) light falling on a phototransistor and respond by moving a servo to a predetermined position.

December 29, 2016 by Charles R. Hampton

C-BISCUIT: Schematic Design for the RCB—Power, Stepper

We’ll continue our discussion of the C-BISCUIT demo bot by looking at portions of the RCB schematic that weren’t covered in the previous article.

October 07, 2016 by Robert Keim

C-BISCUIT: Schematic Design for the RCB—Microcontroller, Motor Controller

In this article we’ll take a close look at two sections of the custom-designed control board for the C-BISCUIT demo bot.

September 21, 2016 by Robert Keim

C-BISCUIT: Robot System Architecture

The C-BISCUIT saga continues as we combine the various system components into a demo bot.

September 08, 2016 by Robert Keim

Build an Object Detection DC Motor Controller

In this continuing series of Building Raspberry Pi Controllers, you'll learn how to build a object detection control circuit for operating a small DC motor using a photocell.

December 27, 2015 by Don Wilcher

Upgrade Your Power Wheels with Motor Control Basics

Adding variable speed control and battery monitoring to a Power Wheels truck!

September 11, 2015 by Travis Fagerness