In this exercise you need to calibrate the stepper motor position and count the number of steps per revolution by using an optical sensor. The reducer gearing ratio is not exactly 1:64 so the number ...

A complete open-source closed-loop stepper motor control system featuring ESP32-S3 firmware, TMC2209 silent stepper driver, TLE5012B magnetic encoder, and a sophisticated PyQt5 configuration tool.

A Class 12 student from Bulandshahr, Uttar Pradesh, has built an AI-powered teacher ‘robot’ that has quickly gone viral.