4
2013-02-13
www.fritzing.org
MPR121 Capacitive Touch Sensor Controller
MPR121
QFN20
MPR121
QFN-20-0.4MM
qfn-20-0.4mm
sparkfun Touch Sensor
qfn20
capacitive
ADDR
ELE0
ELE1
ELE10_LED6
ELE11_LED7
ELE2
ELE3
ELE4_LED0
ELE5_LED1
ELE6_LED2
ELE7_LED3
ELE8_LED4
ELE9_LED5
REXT
SCL
SDA
VDD
VREG
VSS
~IRQ