Clap Trap for Arduino

Clap Trap for Arduino

I hacked a little sound trapping setup with a spark fun microphone and a LED on the Arduino Uno. Connect the LED to GND and Pin 13. And the microphone VCC to 5V, GND and the AUD to A0. The program triggers when a +/- threshold from the average is peaking. Have fun,...
[Weatherstation] – Part III – The Arduino code

[Weatherstation] – Part III – The Arduino code

The ideas is to translate the measurements from the sensors into movement of the servos. The sparkfun weather shield gives us: Temperature Humidity Ambient light atmospheric pressure I collect the data every 10 seconds and do an average between the last ten values to...
[Weatherstation] – Part III – The Arduino code

[Weatherstation] Part II — the hardware

This is part II of the weather station. Part I shows the LaTeX code for the scales. Part III talks about the arduino code. This the step by step build-up. You need to get at teabag containment, I got a wooden one, which has four compartments. I used thin plywood and...
#MeArm – Pocket Sized Robot Arm

#MeArm – Pocket Sized Robot Arm

At the Hackaday Prize 2014 they held workshops in robotics too and one of the projects was the MeArm. I was given on of this robot arms to use them in the CoderDojo in Munich later this year. Here is a short introduction of what I want to teach the kids soon....