This Tech-Innovative Capacitive Touch Sensor Controller
Imagine elevating your electronic projects with this sleek, compact capacitive touch sensor controller module. Measuring just 3cm by 2cm, this black PCB device combines minimalism with precision, featuring crisp white silkscreen labels for easy wiring. At its core is the MPR121 QR2 chip, capable of handling up to twelve electrodes plus a simulated thirteenth, making it ideal for touch-sensitive applications. The module's 8 LED driving pins allow for visual feedback, while the configurable jumpers enable seamless customization of I2C address and connection settings. Designed to operate within a voltage range of 2.5V to 3.6V DC, it’s perfect for DIY electronics projects requiring reliable, touch-based controls, bringing a modern technological touch to your creations.
Key Features of the capacitive touch controller module
- Compact size of 3cm x 2cm with a sleek black surface for modern aesthetics and space-efficient integration in your projects.
- Supports I2C communication with a default address of 0x5A, which is easily configurable by adjusting the address jumper for flexible device addressing.
- Equipped with 12 electrodes and a simulated 13th, providing versatile touch surface control for various applications and prototypes.
- Includes 8 LED driving pins, capable of functioning as touch electrodes or LED outputs, with jumper settings to optimize functionality based on your needs.
- Operates within a voltage range of 2.5V to 3.6V DC, with a 0.1µF capacitor for voltage regulation; compatible with most microcontroller development boards.
- Features four jumpers for SDA, SCL, IRQ, and address settings, each with integrated 10k pull-up resistors that can be removed for customized circuit configurations.
- Made with high-quality surface-mount components arranged meticulously for durability, consistent performance, and a clean, professional look.
This capacitive touch sensor module is ready for your next project—order now and give your electronic designs an innovative touch!
Embrace the possibilities with this high-precision, versatile capacitive touch controller module. Whether you're creating a custom control interface, a touch-activated device, or an interactive prototype, this module offers reliable performance and straightforward integration. Its compact design, combined with flexible configuration options and high-quality components, makes it an excellent choice for electronic enthusiasts and developers alike. By including all technical specifications and connection options, this module ensures you’ll have what you need to bring your ideas to life with confidence.















