futz f&ts v.i. To tinker experimentally; to change something just to see what it does

I designed a keypad board for the Freescale MPR121 Capacitive Touch Sensor Controller chip and received it in my latest batch of boards from dorkbotpdx.org. I'm really happy with this one. The MPR121 is really easy to use and, though it has tons of internal adjustments and controls to suit almost an...

Continue reading...