Beginners Tutorial: Autonomous Robot Control Theory
From Nick McCrea at Toptal:

In this article, I’m going to describe the control scheme of my simulated robot, illustrate how it interacts with its environment and achieves its goals, and discuss some of the fundamental challenges of robotics that I encountered along the way... (full article)
Featured Product
Elmo Motion Control - The Platinum Line, a new era in servo control
Significantly enhanced servo performance, higher EtherCAT networking precision, richer servo operation capabilities, more feedback options, and certified smart Functional Safety. Elmo's industry-leading Platinum line of servo drives provides faster and more enhanced servo performance with wider bandwidth, higher resolutions, and advanced control for better results. Platinum drives offer precise EtherCAT networking, faster cycling, high synchronization, negligible jitters, and near-zero latency. They are fully synchronized to the servo loops and feature-rich feedback support, up to three feedbacks simultaneously (with two absolute encoders working simultaneously). The Platinum Line includes one of the world's smallest Functional Safety, and FSoE-certified servo drives with unique SIL capabilities.
