A student's robot has beaten the world record for solving a four-by-four Rubik's cube – by 33 seconds. Matthew Pidden, a 22-year-old University of Bristol student, built and trained the "Revenger" ...
Plug replaceable upgrade of the ESP8266 2WD robot using an ESP32 and a custom adaptor PCB. By 'plug replaceable' it means that the ESP8266 microcontroller module can be simply removed from the motor ...