I've using six ODrive Robotics BLDC motor drivers to drive the 12 axis for the robot dog's legs. The microcontroller is a Teensy 4.1 with an MPU6050 and an NRF24L01 radio chip.

There are plenty of four-legged, dog-inspired robots about. Could 3D printing make them more ubiquitous? Ghost Robotics and 3D printing company Origin think so.

We are all familiar with Sopt, the robot dog from Boston Dynamics who always shows us his new tricks. However, there is a smaller and less heavy four-legged automaton, which could even be ...