musicFromMotion: mFM converts your slick grooves into sweet tunes. Body movements are transmitted wirelessly to a host computer and then translated into pre-programmed beats and instruments. And everything is reconfigurable on the fly; you can serenade or offend the airwaves however you please.
nRF24L01+ Raspberry Pi adapter: elegantly connect the powerful, ubiquitous, and cheap nRF24L01+ to the [same adjectives] Raspberry Pi. Don’t hassle with hookup wire or protoboards anymore — with a few common parts and a few bucks this adapter will solve all of life’s problems (at least the nRF24L01+ and Raspberry Pi-related ones).