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Back at it again, I decided to add a few more features before I deem this project complete and ready to be put into service. In case your are wondering, this is based on my previous work on the IKEA Motion LED Lamp Hack. This time around I just wanted to make a few hardware changes that will let me have full control of the light. IKEA Motion Lamp Resistor Modification Instead of just reading the trigger voltage I decided to also inject my own signal. This way I can control if/when the lamp is on. The easiest place to intercept the signal is to move the resistor rather than cutting a trace. I rotated the resistor 90 degrees and …

Last year while visiting a friend for the Portland Mini Maker Fair I became the owner of an IKEA STÖTTA, a battery powered, motion activated, LED lamp. I knew it was ripe for hacking. After arriving home, it sat on my desk waiting to be disassembled to reveal its secrets. I figured the only way to get it off my desk was to get around to tearing it apart and seeing what I could do with it. Over the weekend I spent more time trying to decide which direction to take since there are plenty of features I could add. At least I can get something going now and add to it later. Who ever said a project had to …