ELECFREAKS XPAD CAPACITIVE TOUCH MODULE
ELECFREAKS XPAD CAPACITIVE TOUCH MODULE
Elecfreaks Xpad capacitive touch module built with MPR121; 8 digital touch keys (numbered 1 to 8) plus 4
touch keys (labeled A, B, C and D) and 2 pushbuttons on the back, allows to develop a simple touch interface.
This module can communicate with an Arduino or compatible microcontroller via I2C bus. A built-in level
converter allows the module to be used at 3.3 or 5 Vdc (selection by switch)
Applications: PC peripherals, MP3 players, remote controls, etc...
Summary
o Power supply: 3.3 Vdc or 5 Vdc
o 12 capacitive touch keys
o buttons 2 pushbuttons
o Interface: I²C
o Operating temperature: -40°C to +85°C
o Dimensions: 100 x 50 mm
Tags: ELECFREAKS XPAD CAPACITIVE TOUCH MODULE