Build Stuff'15 Ukraine

The internet of things is built around sensors, without sensors we don’t know what goes on and we can’t tell our software to make rational choices based on the analytics of this data, but building our own sensors are not always practical or cost efficient when there are numerous of the shelf solution that could do the same thing if we could only access their data! This talk demonstrates how to reverse engineer standard sensor wireless protocols​ from weather stations, movement sensors and more to use for your own designs!” 
Title:Twinkle Twinkle little LED.Abstract:When you bought your first hardware platform you read about the General purpose input output or GPIO for short and maybe you even played around with it, made a LED blink and then things got complicated and you moved on to ready made spi/i2c or bluetooth modules. Well I don't blame you. Building stuff with the GPIO requires some knowledge of electronics such as LEDs, Resistors, Transistors and basic electronics. So let's get that sorted! Join Karl-Henrik Nilsson into the wonderful worlds of electronic geekyness and learn to use the GPIO for more than just leds!