Okay… so here’s Particle doing fun stuff as well. This is a port of a cool balance bot from jjrobots. I’m using it to study control systems and Particle’s various threading modes.
– Particle Photon as the brains
– Particle shield shield (black edition)
– Nema17 steppers + DRV8825 drivers + generic CNC stepper shield
I use Blynk to adjust PID on the fly and for steering (network lag is an issue)… but I’m also using my phone to make the video so no steering in this shot.