• Robot Operating System (ROS), collection of software frameworks for robot software development.
  • ROS, Robot Operating System.
• SLAM, Simultaneous _localization and mapping.
• Player Project, project to create free software for research into robotics and sensor systems.
• Carmen Toolkit, Carnegie Mellon Robot Navigation Toolkit.
• Ultrasound and Microcontroller Applications.
• Simple infrared obstacle avoiding robot control.
• InfraRed robotic ideas.
• Intelligent Camera for Object Identification and Tracking.
• The Code Store, Robot Builder's code example store.
• Building an Arduino Robot, Part IV.
• Using the I2C Bus.
• MAYA Telepresence Rover.
• Low cost boot arm.
• SAM - Somewhat Autonomous Machine (Arduino)

DC motor servo driver chips - old: SN76604/SN28654=B654, ZN409, NE544, newer: NJR2611, M51660, M52461, M64611, AA51880
* [[https://aishack.in/tutorials/servo-motors/|How servo motors work?]]
* [[http://www.truetex.com/servomod.htm|Converting an Ordinary DC Motor to a Servomotor]]
* [[https://web.archive.org/web/20081209094126/https://www.reprap.org/bin/view/Main/Magnetic_Rotary_Encoder_1_0|Magnetic Rotary Encoder v1.0]]
* [[https://www.instructables.com/id/Make-your-own-low-cost-servo/|Make Your Own Low-cost Servo]]
* [[https://www.instructables.com/id/DIY-Servo-Motor/|DIY Servo Motor]]
* [[https://www.onsemi.com/pub/Collateral/MC33030-D.PDF|MC33030 DC Servo Motor Controller/Driver]]

If any referenced page no longer exists, try looking for its URL on http://archive.org.
Robotshop.com incorporates LetsMakeRobots.com (LMR), GoRobotics.net, and Lynxmotion.net so if looking for links from Robotshop.com to old discussions you might need to hunt in the archives of those sites.