Raspberry Pi, Python robot controlled over WiFi using MQTT, with iOS app built in Swift + CocoaMQTT

Raspberry Pi 3 robot powered by @adafruit CircuitPython. iOS app in Swift. Messaging over WiFi via MQTT. Video tutorial & code post to follow after refinements. Will do a workshop for #MakeBC & this will be part of a future hardware programming course. #BCSwift #iOSCodeCrush.