wouterverweirder / javascript-workout

presentation demonstrating usage of javascript with electronics in different scenarios

#Javascript Workout

Interactive presentation built with electron & nodejs. (Using electron 2.0.5 on node 8.5.0)

installing

CXXFLAGS="-mmacosx-version-min=10.9" LDFLAGS="-mmacosx-version-min=10.9" yarn

building

npm run develop

running

Presentation:

npm run presentation

Server (optional):

npm run server

People can surf to http://REPLACE_WITH_YOUR_IP:5000 and follow the slides on their screen.

##spark core (heartrate)

To link a spark-core to your local cloud, do the following after installing the particle-cli:

1. Identify the spark core: press mode until blue > run particle identify
2. Put the spark core into DFU by pressing mode + reset, release reset while holding mode for about 3 seconds (until led flashes yellow)
3. Handle the server key: particle keys server default_key.pub.pem 192.168.2.1
4. cd into core_keys
5. Place core into DFU
6. particle keys save INPUT_CORE_ID_HERE
7. reset the core

You will need to flash the firmware (spark/pulsesensor-udp) to the spark-core:

1. particle compile core src/spark-pulse-udp --saveTo dist/spark-pulse-udp.bin
2. particle flash --usb dist/spark-pulse-udp.bin

https://github.com/chuank/spark-protocol