Saturday Morning BreakfastSerial: Hacking Arduinos in Python (Swift)

Transcript

1. BREAKFAST SATURDAY MORNING SERIAL by @SwiftAlphaOne
2. Note: I’m not Ryan Gosling @SwiftAlphaOne
3. ARDUINO! Let’s talk about
4. Why are developers cuckoo for arduino?
5. SIMPLE API
6. Giraffe Add Tiger Head Tigeraffe Arduino is Open Source
8. EVERYWHERE Now Available
9. LOTS OF EXAMPLES
10. GR-R-REAT! Arduino is
11. 1 2 3 4 USB Serial Port Ground & Power Digital Pins Analog Pins ARDUINO 101
12. HELLO WORLD “ ”
13. Download the IDE http://arduino.cc/en/main/software
14. Wire up a LED
15. Blink 1: Arduino int led = 13; void setup() { pinMode(led, OUTPUT); } void loop() { digitalWrite(led, HIGH); delay(1000); digitalWrite(led, LOW); delay(1000); }
16. Prototyping in C, Hey kids! is totally fun and easy. “ ” - The Trix Rabbit
17. Friends don’t let Friends PROGRAM IN C.
18. THE INTERNETS? How do I talk to “ ”
19. #include <Ethernet.h> #include <SPI.h> EthernetClient client; String data = '{"foo":"bar"}'; void setup() { Ethernet.begin({0x90,0xA2,0xDA,0x00,0x55,0x8D}); } void loop() { if (client.connect("www.someapi.com",80)) { client.println("POST /api/v1/endpoints HTTP/1.1"); client.println("Host: www.someapi.com"); client.println("Content-Type: application/json"); client.print("Content-Length: "); client.println(data.length()); client.println(); client.print(data); client.println(); } }
20. #include <Ethernet.h> #include <SPI.h> EthernetClient client; String data = '{"foo":"bar"}'; void setup() { Ethernet.begin({0x90,0xA2,0xDA,0x00,0x55,0x8D}); } void loop() { if (client.connect("www.someapi.com",80)) { client.println("POST /api/v1/endpoints HTTP/1.1"); client.println("Host: www.someapi.com"); client.println("Content-Type: application/json"); client.print("Content-Length: "); client.println(data.length()); client.println(); client.print(data); client.println(); } } LOL
21. HORSEPOWER Limited .
22. A BETTER WAY! There must be
23. Feature Wishlist Language Agnostic Cross Platform Talks to the Internets Complex Processing
24. FIRMATA http://firmata.org Follow your nose!
25. from pyfirmata import Arduino from time import sleep board = Arduino('/dev/cu.usbmodem1411') ledPin = board.board.digital[13] while 1: ledPin.write(1) sleep(1) ledPin.write(0) sleep(1) Blink 2: pyFirmata
26. Johnny-Five ? Javascript Ruby Python
27. Cookies for breakfast!? Python ^
28. BREAKFASTSERIAL http://github.com/theycallmeswift/BreakfastSerial
29. $ pip install BreakfastSerial
30. from BreakfastSerial import Arduino, Led board = Arduino() led = Led(board, 13) led.blink(1000) Blink 3: BreakfastSerial
32. Feature Wishlist Language Agnostic Cross Platform Talks to the Internets Complex Processing
33. 
    Language Agnostic
    Cross Platform
    Talks to the Internets
    Complex Processing Feature Wishlist
34. Buttons, LEDs, & Sensors. “ ” Servos & buzzers too. Lots of new components, added by devs like you!
35. SRSLY THO, I ACCEPT PULLS http://github.com/theycallmeswift/BreakfastSerial
36. M OAR!
37. ARDUINO.IO No, really. It’s coming. Go sign up. http://arduino.io
38. THANK YOU @SwiftAlphaOne theycallmeswift.com