[James Eckert] got his hands on a Freescale MPR121 capacitive touch sensor. The chip in question speaks I2C and senses up to twelve simultaneous capacitive sense electrodes; break-out boards are ...

The display unit is also a printed circuit and manages the battery, the display, and the other half of the capacitive sensor. If you want a more detailed explanation of how the sensor actually ...

Infineon’s PSOC 4 series microcontrollers now integrate capacitive, inductive, and liquid level sensing in a single device. The PSOC 4000T, powered by a 32-bit, 48-MHz Arm Cortex-M0+ processor, ...

Using multi-material 3D printing and computational tools, this work demonstrates an approach to generate and fabricate conductive traces within objects to support capacitive touch sensing. Touching ...