MPR121 Capacitive Touch Sensor Module

Date:2024-01-23 Views:

Discontinued
Overview
LC OPT3001 module is a sensor module, it is used to measure the density of visible light. The sensor can achieve over 99% inhibition of IR, no matter how light source, can provide a consistent light measurement.

Function features
1.Working voltage: 5V
2.Working temperature range: -40 ~ +85℃
3.Communication protocol: I2C
4.12 touch point

Hardware introduction and description
1.Board size: 31*18mm
2.Board function description
VCC: 5V Working voltage
3V3: 3.3V Output voltage
GND: Ground
SCL、SDA: I2C interface
ADDR: I2C Address Select Input Pin
IRQ: open Collector Interrupt Output Pin
0-11: 12 Touch input

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Sensor Module

MPR121 Capacitive Touch Sensor Module