Petoi Bittle STEM Kit open-source robot dog does tricks for both fun and learning

Have fun while learning with the Petoi Bittle STEM Kit little open-source robot dog. In fact, this gadget helps teach coding in Scratch/C++/Python and STEM through playing tricks just like real animals do. This tiny programmable robot pet has a compact design that’s been fine-tuned for an agile feeling. And its spring-loaded legs give it…