A Pebble Watch App that does Cheerlights

A Pebble Watch App that does Cheerlights
Pebble Watch is an inexpensive but fun to play with watch. It give you the flexibility to design and implement your own Watch Faces or applications known as Watch Apps. I’ve decided to try something on this watch to just get a feel on how easy/difficult to make it work for me. It turned out is ...

WS2812B LED Wall Clock

WS2812B LED Wall Clock
A Certain Cheerlights Clock Once upon a time, people tell the time by looking at the sun dial, today, we can tell the time by sending a simple query to a RESTful interface … Ok, it was a nightmare, alright. However, having a spare meter of Neopixel LED strip of 60 LEDs/meter, I was thinking what to ...

Cheerlights

Cheerlights
Connected lighting The Cheerlights is a fun and innovative idea of connecting lighting equipments to the Internet and allow people to control it by Tweeting the color of the light. It understands a basic set of colors such as red, green, blue, cyna, warmwhite, etc.. A sample tweet will be something like: Turn #cheerlights to Blue ...

Connecting a kitchen scale (part 1)

Connecting a kitchen scale (part 1)
This is the part one attempt to make a €2.5 kitchen scale connect to the cloud. Part 1 is aimed to hack a cheapo kitchen scale so that we can get the weight readings from a Spark Core. Part 2 will be to connect it to the Internet so that the readings can be push to a smart device, or ...

Automatic water pump

Automatic water pump
While the Water Alarm built a few days ago was still working great, having to remove the accumulated water frequently is still not a pleasurable task. Therefore, I decided to automate the work by automatically pumping the water away form the small container to a bigger bucket. The Water Pump Quickly found a €4 12V mini ...

Connected thermometer

Connected thermometer
Thingspeak is a very interesting site. It collects (and display) a lot of data from different sensors, contributed (of course) by end users. It is interesting to see what it is like to connect a just built thermometer using a Spark Core and a TMP36 temperature sensor to Thingspeak. Currently, it is measuring the temperature ...