Node iassemble Johnny Five
summary
Wires connect an Arduino to an ultrasonic sensor and an LED and Fritzing diagrams the circuit while Node with Johnny-Five instantiates hardware objects in about four lines of code so distance readings stream in. The demo builds a rudimentary alarm that lights the LED on proximity change and it is flaky live but with a quick fix it produces reliable measurements and the LED lights as intended.
AI-written summary · about
chapters (7)
- 0:00Hardware hacking with Johnny Five
- 1:15Arduino and breadboard setup
- 7:13Ultrasonic sensors and sound waves
- 9:03Wiring components
- 12:02Live coding with Johnny Five
- 15:21Troubleshooting issues
- 16:46Distance alarm system
