MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard

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MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard

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MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard Specification

Wireless
No

Features
Supports 12 touch inputs, programmable address, compact size

Signal Type
I2C digital signal

Sensor Type
Capacitive touch sensor

Application
Touch keyboard, smart panels, DIY electronics

Response Time
<60 ms

Mounting Type
PCB mount, pin header

Operating Temperature
-40C to +85C

Sensitivity
Adjustable via software

Interface
I2C

Measurement Range
12 independent touch inputs

Power Consumption
Low power (~30A typical idle)

IP Rating
None (depends on enclosure)

Product Type
MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard

Material
Alloy+Plastic

Input
Capacitive touch (12 channels)

Output
Digital I2C signal

Function
Capacitive touch sensing, touch detection

Usage
Industrial

Accuracy
High sensitivity touch detection

Resolution
1 touch/channel

Voltage
2.5 to 3.6 Volt (v)

Weight
Approx. 3g

Warranty
1 Year

Controller IC
MPR121

Operating Current
~29A (standby), ~100A (active)

Pull-up Resistor
Included on board for I2C

Pin Header Type
2.54mm pitch, male

Maximum Touch Electrodes
12

Dimensions
36mm x 15mm x 2mm (approx.)

ESD Protection
Integrated via controller

PCB Color
Blue

Supported Logic Levels
3.3V logic (5V tolerant through resistor)

Compliance
RoHS

I2C Address Range
0x5A0x5D, configurable

Module Version
V12

About MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard

Reserve the MPR121 Breakout V12 Capacitive Touch Sensor Controller Module for a superlative touch sensing experience. Now on sale, this ineffably compact module boasts 12 soaring, independent touch inputs with affordable pricing ideal for industrial and smart panel use. Featuring a configurable I2C address, integrated ESD protection, adjustable sensitivity, and robust alloy+plastic construction, its low power consumption and fast response make it highly desirable. The included pin header and pull-up resistor streamline PCB mounting, assuring reliable performance in diverse applications with RoHS compliance and 1-year warranty.

Versatile Usage, Durable Build, and Application Suitability

The MPR121 Breakout V12 Capacitive Touch Sensor Controller Module is specifically designed for touch keyboards, smart panels, and DIY electronics, highlighting its general and specialized use. Constructed from high-quality alloy and plastic, it offers durability for industrial applications. Its low operating voltage and integrated features make it suitable for environments requiring reliable, high sensitivity touch detection across 12 channels, making it perfect for manufacturers, suppliers, and electronics enthusiasts alike.

Sample Availability, Payment, and Seamless Supply Chain

Stock ready for immediate drop-off and swift transportation ensures hassle-free availability of the MPR121 Breakout V12. Samples are available for testing purposes, facilitating confident purchasing decisions. Payment terms are adaptable to client needs with supply ability supported for bulk orders. Distributors, exporters, importers, and manufacturers in India can benefit from rapid fulfillment and reliable delivery, making procurement convenient and efficient when integrating this module into new or existing projects.

FAQ's of MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard:

Q: How is the MPR121 Breakout V12 utilized in industrial applications?

A: The module is used in industrial settings for capacitive touch sensing in devices like touch keyboards, smart panels, and control interfaces, providing accurate and responsive input detection.

Q: What is the process for configuring the I2C address on this module?

A: The I2C address can be set between 0x5A and 0x5D by adjusting the onboard configuration pins, allowing multiple modules to be used on a single I2C bus.

Q: When can samples of the MPR121 Breakout V12 be requested?

A: Samples are available and can be requested anytime through the distributor or supplier, enabling hands-on evaluation before bulk purchases.

Q: Where is the MPR121 Breakout V12 most commonly used?

A: It is commonly used in electronics projects, industrial systems, and smart device panels where reliable touch input and low power consumption are required.

Q: What are the benefits of integrated ESD protection on this touch sensor module?

A: Integrated ESD protection safeguards the module against electrostatic discharge, enhancing its longevity and reliability in challenging environments.

Q: How does adjustable sensitivity enhance usage?

A: Adjustable sensitivity via software allows fine-tuning of touch detection, optimizing responsiveness for diverse applications and user preferences.

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