- Página de inicio /
- suministros industriales /
- Industrial Electrical /
- Sensors /
- Proximity Sensors /
- Capacitive /
- 8PCS MPR121 Breakout V12 Capacitive Touch Sen...
0 ratings
Artículo nº.:
85314602
8PCS MPR121 Breakout V12 Capacitive Touch Sensor I2C Keyboard Development Board Controller Module
Artículo nº.:
85314602
AWG 36
Detalles del precio
Sin incluir gastos de envío y aduana ( Los gastos de envío y aduana se calcularán al finalizar la compra )
*Todos los artículos se importarán desde EE. UU.
0 ratings
Escribe una reseña
En stock
Importado de la tienda USA
Haz tu pedido ahora y recíbelo el Viernes, Septiembre 11
Transacción segura
Ubuy trabaja arduamente para proteger tu seguridad y privacidad. Nuestro avanzado sistema de seguridad de pagos garantiza la confidencialidad al cifrar tu información durante la transmisión mediante los protocolos AES (Estándares de Cifrado Avanzado) y SSL (Capa de Conexión Segura). Tus datos de pago están 100% seguros, ya que no compartimos tus detalles de pago con vendedores externos.
Nuestros mejores socios logísticos
The MPR121 can control up to twelve individual electrodes and features low power operation.
Envío
rápido
Devolución
gratuita*
Embalaje seguro
Productos 100% originales
Cumple con PCI DSS
Certificado ISO 27001
Lo que más destaca
Multi-Touch Support
The MPR121 module allows for multi-touch input, enabling users to create complex interfaces and applications, enhancing interaction capabilities compared to traditional button interfaces.
I2C Communication
With I2C communication capability, this breakout board ensures easy integration with microcontrollers, providing efficient data transfer and simplifying the connection process in various projects.
Versatile Applications
Ideal for DIY projects or prototyping, this sensor module can be employed in various applications, from musical keyboards to smart home devices, making it a valuable addition for hobbyists and developers alike.
Detalles del producto
| CPU Model | Unknown |
| Connectivity Technology | I2C |
| Operating System | Linux |
| Processor Brand | QCCAN |
| Compatible Devices | Computers (PC, laptop, tablet) |
| RAM Memory Technology | DDR3 |
| Processor Count | 1 |
| Item Dimensions L x W x H | 0.12"L x 0.12"W x 0.03"H (0.3 x 0.3 x 0.1 cm) |
| Brand | QCCAN |
| Model Name | QC19083 |
| Built-In Media | 8* MPR121-Breakout-V12 Proximity Keyboard Touch Sensor |
| Number of Items | 8 |
| UPC | 701715530713 |
| Manufacturer | QCCAN |
| Model Number | QC19083 |
| Mfr Part Number | QC19083 |
| Included Components | 8* MPR121-Breakout-V12 Proximity Keyboard Touch Sensor |
¿Quién debería comprarlo?
-
DIY Electronics Hobbyists
Ideal for those who enjoy creating custom touch-controlled projects and wish to experiment with capacitive sensing technology.
-
Educational Purposes
Great for teaching students about sensors, electronics, and I2C communication in a hands-on learning environment.
-
Prototyping Applications
Perfect for developers and engineers looking to prototype interactive devices utilizing capacitive touch functionality quickly.
-
Industrial Applications
Not suitable for harsh environments where resistance to dust, moisture, and physical disruption is critical.
DESCRIPCIÓN DEL PRODUCTO
8PCS MPR121 Breakout V12 Capacitive Touch Sensor I2C Keyboard Development Board Controller Module
¿Tienes alguna consulta? Chatea con nosotros
Preguntas y respuestas de los clientes
-
Pregunta:
What is the MPR121 Breakout V12 Capacitive Touch Sensor?
Respuesta: The MPR121 Breakout V12 is a capacitive touch sensor module that allows multiple touch inputs through I2C communication. It features 12 capacitive touch inputs, which makes it ideal for various applications. This module is particularly useful in projects that require touch-sensitive interfaces, like custom keyboards or interactive displays. Its versatility allows developers to create innovative applications in DIY electronics, home automation, and robotics. -
Pregunta:
How does the I2C communication work with the MPR121?
Respuesta: The MPR121 uses the I2C (Inter-Integrated Circuit) protocol to communicate with microcontrollers such as Arduino and Raspberry Pi. I2C allows multiple devices to share a two-wire bus, making connections simpler and cleaner. You can easily connect the breakout board to any compatible I2C master device, enabling data exchange and control over the capacitive touch inputs. This method is ideal for complex projects requiring multiple sensor readings. -
Pregunta:
Can I use the MPR121 sensor in a beginner electronics project?
Respuesta: Absolutely! The MPR121 Breakout V12 is a great component for beginners looking to explore capacitive touch technology. With plenty of online resources and libraries available for Arduino and other platforms, you can start building projects like touch-sensitive lights or custom keyboards with minimal prior experience. It's a perfect way to practice programming and circuit assembly while creating interactive prototypes. -
Pregunta:
What applications are suitable for the MPR121 Breakout V12?
Respuesta: The MPR121 Breakout V12 is highly versatile and can be used in various applications ranging from music synthesizers, touch-based interfaces in gaming devices, to the automation of home lighting systems. By integrating this sensor, developers and hobbyists can create innovative user experiences that respond to touch input. It's suitable for both educational projects and commercial products, allowing for seamless interaction with technology. -
Pregunta:
What kind of microcontrollers are compatible with the MPR121?
Respuesta: The MPR121 Breakout V12 is compatible with a variety of microcontrollers that support I2C communication, including popular boards like Arduino, Raspberry Pi, and ESP8266. Most microcontroller platforms have libraries available that simplify integration and programming. This compatibility makes it a preferred choice for hobbyists and professionals looking to add touch-sensitive functionalities to their projects. -
Pregunta:
What features make the MPR121 Breakout ideal for custom keyboards?
Respuesta: The MPR121 Breakout V12 is ideal for custom keyboards due to its ability to detect multiple simultaneous touches, which is essential for keypress recognition. Additionally, its compact design and ease of integration with microcontrollers allow for creative layouts and designs. Users can program different responses to various touch patterns, leading to unique typing experiences and applications such as musical keyboards or gaming controllers. -
Pregunta:
Is there a library available for programming the MPR121?
Respuesta: Yes, there are multiple libraries available for programming the MPR121 Breakout V12, particularly for Arduino. Libraries facilitate easy setup and offer functions to manage touch detection and I2C communication. These resources help you get started quickly, allowing you to focus on your project’s functionality rather than the complexities of low-level programming. This support is crucial for both beginners and seasoned developers when prototyping. -
Pregunta:
How accurate is the touch detection on the MPR121?
Respuesta: The touch detection accuracy of the MPR121 Breakout V12 is quite high, thanks to its sensitivity settings adjustable via software. Users can calibrate the sensor for different environmental conditions to ensure reliable touch detection. This feature is particularly beneficial in projects requiring precise interactions, such as sensitive control interfaces or artistic projects that rely on varying touch pressure or gestures. -
Pregunta:
What power supply requirements does the MPR121 have?
Respuesta: The MPR121 Breakout V12 typically operates at 3.3V to 5V, making it compatible with most common microcontrollers. This wide voltage range allows for flexibility in power supply, whether you're working with battery-powered devices or standard USB power sources. Just ensure that the power requirements are met to maintain optimal performance and reliability in your projects. -
Pregunta:
Where can I buy 8PCS MPR121 Breakout V12 Capacitive Touch Sensor I2C Keyboard Development Board Controller Module?
Respuesta: You can buy the 8PCS MPR121 Breakout V12 Capacitive Touch Sensor I2C Keyboard Development Board Controller Module on Ubuy. Ubuy offers a wide variety of electronic components, including this sensor, available for delivery in Aruba. The platform ensures a seamless shopping experience for customers looking to enhance their DIY electronics projects.
QCCAN Capacitive QC19083 Editorial Review
No se encontraron reseñas editoriales
Reseñas y valoraciones de clientes
1 valoraciones de los clientes
-
5 estrella
0%
-
4 estrella
100%
-
3 estrella
0%
-
2 estrella
0%
-
1 estrella
0%
Escribir una reseña de este producto
Comparte tu opinión con otros clientes
Ventajas
- High sensitivity capacitive sensing
- Supports I2C communication protocol
- Compact and easy to integrate
- Multiple touch inputs (up to 12)
- Robust community support and documentation
Desventajas
- Occasional false triggering
CONFIANZA EN LA PLATAFORMA Y SEGURIDAD DEL COMPRADOR
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Pago seguro
Entrega mundial
Devoluciones fáciles
Productos genuinos
Historial de precios del producto
Información importante
- Limitaciones: para los productos enviados internacionalmente, hay que tener en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en el idioma del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje y otras normas eléctricas del país de destino (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Al realizar un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir con todas las leyes y reglamentos del país de destino.
- No todos los productos que aparecen en Ubuy están a la venta, ya que Ubuy es un motor de búsqueda global. Los productos están sujetos a las normas de exportación/comercio.
AWG 36
Haz tu pedido ahora y recíbelo el Viernes, Septiembre 11
Este artículo no está restringido en mi país. (Haga clic en el enlace anterior si este artículo no está restringido en su país, para que nuestro equipo lo revise y permita).
CANT.:
Transacción segura
Cumplimos con PCI DSS y contamos con la certificación ISO 27001:2022, con pagos cifrados y protección total del comprador en cada pedido.
Nuestros mejores socios logísticos
La entrega internacional más rápida
Características y beneficios
- Capacitive touch sensor controller with I2C interface.
- Controls up to twelve individual electrodes.
- Includes eight LED driving pins for enhanced functionality.
- Operates at low power with a supply range of 1.71 V to 3.6 V.
- Default I2C address configured at 0x5A for easy setup.
- Designed for efficient performance with just 29μA supply current.
Garantía Ubuy
Compra sin preocupaciones: productos 100 % originales, pagos seguros conforme a PCI DSS, protección de datos con certificación ISO 27001, la entrega transfronteriza más rápida, devoluciones gratuitas* y embalaje seguro en cada pedido.