Category: Arduino

Arduino blink with condition

Just a small example on another way to do the default blink sketch or with even less functions or maybe inside the digitalWrite itself? or...

2 minute Optocoupler

Not much to say about it, all it actually is is a LED and a photo resistor inside a tube of heat shrink tubing....

Snail-mail Notifier

After getting all my Prowl stuff to work, I decided to hack into my mailbox notifier. I found a project from make where Matt uses...

Read serial from an Arduino

Here I will try to explain how I do when I want to read the serial output from one of my Arduino’s. This is in...

From drawing to reality

Just wanted to show my way of solving my problems, and making the items needed. My problem was that I put a cabinet up for...

Relays and Arduino

Here I will try to show how to connect a relay to an arduino, with a TIP102 transistor....

Green Energy

After using various wall wart adapters to power my different arduino projects, I decided to try something new. Instead of the normal 230V, I wanted a solar panel,...

Using millis()

Example on how to use millis() to turn led’s on and off at diffrent times, without using delay() [youtube]http://www.youtube.com/watch?v=jL83h8_jbhg[/youtube]...

WiFi Tank

This post will be updated along with the progress on the tank A short intro to what this is [youtube]http://www.youtube.com/watch?v=a2YMYmYldQM[/youtube]...