PSP Heart Rate Monitor

psp-news.dcemu.co.uk — Art has released a PSP Heart Rate Monitor.this needs a bit of a hardware hack to get it working,but for anyone who can solder, it's a snap. Just a coil of copper wire connected across the PSP microphone input becomesthe antenna for a wireless chest transmitter. More Via Link Aug 25, 2007 View in Crawl 4