Wearables Prototyping Presentation for the Women Who Code Hackathon

This was the Presentation that I gave at the Women Who Code Hackathon in Atlanta in July 2016

Transcript

1. Introductions
2. Twitter @lgleasain Github lgleasain www.lancegleason.com www.polyglotprogrammincinc.com lgleason@polyglotprogramminginc.com
3. @PolyglotProgram @lgleasain @PurrProgramming
8. http://www.polyglotprogramminginc.com/purr- programming-2-0/
11. Software
12. Options
19. Bluetooth • Same Frequency range as 2.4 Gigahertz Wifi • 79 Channels VS 13 • Less Throughput
20. Bluetooth LE • Always off • Less Throughput • Often lower transmit power • Designed for low data low power Applications
24. Android • Bluetooth 4.0 supported radio • Android 4.3 or greater
30. Features • Bluetooth Support • Robust API for Android and IOS • Built in Sensors (temperature, accelerometer etc.) • Built in support for rechargeable batteries
31. Specs • Nordic Semiconductor nRF51822 BLE SoC • 2.4 GHz transceiver • ARM®Cortex™-M0 32 bit processor • 256 kB flash program memory • 16 kB RAM • 8/9/10 bit ADC
32. Specs Continued • Accelerometer • Temperature Sensor • Push Button Switch • Bright LED • Driver for vibration motor • micro usb chargable • I2C bus, and support for 4 digital/analog and 4 digital pins
33. @PolyglotProgram @lgleasain @PurrProgramming
34. Manifest: MainActivity:
35. Implement ServiceConnection:
36. Connect:
37. Hello World (Flash a Light):
38. Read Accelerometer Data:
50. @PolyglotProgram @lgleasain @PurrProgramming
52. Information on the Metawear Boards can be Found at http://www.mbientlab.com https://github.com/polyglotprogramminginc/ purr_programming_shirt https://github.com/lgleasain/AnDevConSantaClara/tree/14 https://github.com/lgleasain/bean_example Code examples can be found at https://github.com/mbientlab-projects/MetaWearCordova- Plugin https://github.com/polyglotprogramminginc/ WearableTechCon2016/tree/read_temperature
53. Twitter @lgleasain Github lgleasain www.lancegleason.com www.polyglotprogrammincinc.com lgleason@polyglotprogramminginc.com