Glen Arrowsmith April 2019 glen.arrowsmith@gmail.com
twitter.com/garrows slides.com/glenarrowsmith/nodejs-robots
$22 or cheaper from AliExpress knockoffs
Raspberry Pi $20
Bluetooth $10
https://nodebots.io/
http://johnny-five.io/
https://www.sparkfun.com/j5ik
http://node-ardx.org/
By Glen Arrowsmith