The GLIP project takes the delight of blinking LEDs and combines it with the ingenuity of modular communications. This takes the Puzzlemation concept a few steps further. In that project the modules were programmed through a base station and could be removed and used as a puzzle from there. The GLIP project uses a master block that you can see tethered in the photo. But the blocks communicate with each other via an infrared protocol. This way they can be continuously updated as they are place next to each other. Each module includes an STM32F105 ARM Cortex-M3 processor, quite a punch for the little blocks. Take a look at what they can do after the break.
