Bambu Lab 3.5-inch IPS Capacitive Touchscreen for A1 The Bambu Lab 3.5-inch IPS Capacitive Touchscreen for A1 is a dedicated control interface designed specifically for the Bambu Lab A1 3D printer. Featuring a 3.5-inch IPS display, it delivers clear visuals and wide viewing angles, making it easy to monitor printer status and settings. The capacitive touch technology ensures a smooth and responsive user experience, allowing users to quickly navigate menus and control printing functions. By connecting directly to the printer’s mainboard, the touchscreen provides reliable access to printer controls, enabling users to manage and adjust print settings in real time. This intuitive display significantly improves the overall convenience and efficiency of operating the Bambu Lab A1 printer. Features: The 3.5-inch IPS capacitive touchscreen provides a simple, responsive interface for effortless control. Exclusive Compatibility: Designed particularly for the Bambu Lab A1 3D Printer. Clear Display: Enables smooth navigation for monitoring and altering settings. Durable construction: Made of plastic and metal for long-term use. Colors: Available in black and white.

ELECROW ESP32 Terminal- 3.5 inch 480×320 SPI TFT capacitive touch display with OV2640 camera ELECROW introduces the ESP32 Terminal, a groundbreaking solution for IoT innovation and development. This handheld device integrates a 3.5-inch SPI TFT capacitive touch display with an OV2640 camera, powered by the robust ESP32-S3 module. Engineered to deliver exceptional computing and processing capabilities, this terminal supports 2.4GHz Wi-Fi and Bluetooth 5 (LE), ensuring seamless connectivity for a wide range of IoT applications. Designed for versatility, the ESP32 Terminal is compatible with popular development platforms such as Arduino, LVGL, PlatformIO, and Micropython. Whether you're a seasoned developer or a beginner, this terminal offers mature software support and encourages skill development in the realm of IoT. The ESP32 Terminal boasts an innovative design, featuring Crowtail interfaces for easy plug-and-play connectivity with various Crowtail sensors. Its scalability allows for the integration of multiple interfaces, including digital ports, analog ports, UART, IIC, MEMS microphone, camera interface, and buzzer function. With support for ESP-IDF and Arduino IDE development, along with compatibility with Micropython and LVGL, this terminal empowers users to create stunning UIs and embark on cutting-edge projects such as face/object/scene recognition and speech recognition/voice control. The 3.5-inch SPI TFT display offers a resolution of 320x480, providing crisp visuals for enhanced user experience. With a frame rate of up to 20FPS, it meets the demands of various application scenarios. Additionally, the terminal features an acrylic shell for durability and aesthetics, along with mounting options for versatile deployment. The ESP32 Terminal serves as a central control screen for smart home applications, enabling video surveillance and face recognition for enhanced security and monitoring. Its compatibility with Crowtail sensors opens up a world of possibilities, allowing users to embark on diverse and exciting projects. For those looking to customize their GUI, ELECROW offers support and guidance, ensuring a seamless experience. Whether you're a hobbyist, a student, or a professional, the ESP32 Terminal is your gateway to IoT innovation and creativity. Features: Integrated ESP32-S3 module, which is support 2.4 GHz Wi-Fi and Bluetooth 5 (LE) 5 inch TFT 320*480 resolution touch LCD display with 2M Pixel OV2640 camera Support, USB, UART, SPI, I2C, PWM, and I2S communication protocols Supports 1T1R mode, data rate up to 150 Mbps, Wireless Multimedia (WMM) Compatible with Arduino/LVGL/Esphome-homeassistant/PlatformIO/Micropython Supports hardware accelerated encryption (AES, SHA2, ECC, RSA-4096) Support TYPE-C USB power supply and polymer lithium battery power supply with 6 Crowtail interfaces (4P 2.0 connector), plug and play with various Crowtail sensor

ELECROW ESP32 Terminal–with ESP32 3.5 inch parallel 480×320 TFT capacitive touch RGB display(RGB by chip ILI9488) The Elecrow ESP32 Terminal with Capacitive Touch Display is the ideal solution for hobbyists, professionals, and educators alike. Featuring an integrated ESP32-S3 module with Wi-Fi and Bluetooth 5 (LE), this terminal offers seamless connectivity and versatility. Its 3.5-inch parallel RGB TFT-LCD with a resolution of 480x320 ensures crisp and clear visuals, while its compatibility with Arduino, LVGL, PlatformIO, and Micropython facilitates easy development and customization. Equipped with Crowtail interfaces, this terminal allows for effortless integration with various Crowtail sensors, opening up a world of possibilities for creative projects. Whether you're a DIY enthusiast or a student exploring electronics, this terminal provides endless opportunities for experimentation and learning. With support for the LVGL graphics library, designing stunning user interfaces has never been easier. The included SquareLine Studio simplifies UI development, allowing users to create customized graphical interfaces tailored to their specific needs. Crafted with high-quality materials, the Elecrow ESP32 Terminal ensures durability and reliability in any environment. Whether you're working on a personal project or an educational endeavor, this terminal delivers convenience and performance you can rely on. Features: Integrated ESP32-S3 module, which supports 2.4 GHz Wi-Fi and Bluetooth 5 (LE) LCD 3.5 inches parallel TFT-LCD with 480*320 resolution Compatible with Arduino/LVGL/PlatformIO/Micropython Mature software support, support ESP-IDF and Arduino IDE development Support open-source Graphics Library-LVGL Support 1T1R mode, data rate up to 150 Mbps, Wireless Multimedia (WMM) Perfect security mechanism, support AES-128/256, Hash, RSA, HMAC, digital signatures and secure boot Onboard charging chip and interface, use TYPE-C interface to charge With 4 Crowtail interfaces (HY2.0-4P connector), plug and play with various Crowtail sensor

7 inch LCD Capacitive Touch Panel with HDMI and USB Cable This 7 inch LCD Capacitive Touch Panel is not only for mini-PCs, but it can also work as a computer monitor just like any other general HDMI screen. This Display supports Raspbian, Ubuntu, WIN10 IoT, single touch, and multi-touch and when working with other mini-PCs, the 7-inch LCD driver is required and should be developed by users. The 7-inch Capacitive touch Display is activated with anything containing an inductive load such as a finger or stylus. It allows for multi-touch options. When using the capacitive touch screen, the display needs a separate controller to interface with the touch panel. The display for capacitive touch is brighter since the touch panel is transparent. The Transmissive polarizer is best used for displays that run with the backlight on all the time. This polarizer provides the brightest backlight possible.  If you need a bright backlight with a lower power drain, transmissive is a good choice for this 7-inch LCD touchscreen. If you want to use this display for raspberry pi then you will need a few handy components like boards , power supply , cables , sd cards . Read our blog explaining the lcd display working principle . Monitoring in Surveillance System Video projection systems As monitors for computers Industrial Control System

MPR121 - 12 Channel Capacitive Touch Sensor Controller Module - I2C Interface The MPR121 12-Channel Capacitive Touch Sensor Controller Module is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. This is a breakout board for NXP/ Freescale’s MPR121QR2. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be used to drive LEDs. There a four jumpers on the bottom of the board, all of which are set (closed) by default. An address jumper ties the ADD pin to ground, meaning the default I2C address of the chip will be 0x5A. If you need to change the address of the chip (by shorting ADD to a different pin), make sure you open the jumper first. Jumpers also connect SDA, SCL and the interrupt pin to 10k pull-up resistors. If you don’t require the pull-up resistors you can open the jumpers by cutting the trace connecting them. There is no regulation on the board, so the voltage supplied should be between 2.5 and 3.6VDC. The VREG pin is connected through a 0.1uF capacitor to ground, which means, unless you modify the board, you can’t operate the MPR121 in low-supply voltage mode (1.71-2.75VDC). Pin Diagram of MPR121-12 Channel Touch Sensor Module:

7inch Official Raspberry Pi Touch Screen Display Introducing the official Raspberry Pi 7" touchscreen display, the perfect companion for your Pi projects. It offers an immersive visual experience and seamless touch functionality. This 7 inch touch screen display provides versatility and interactivity while creating a tablet, infotainment system, or embedded project. With its 800x480 resolution, the HDMI display delivers crisp and vibrant visuals. The capacitive touch display supports 10-finger touch and allows for precise and intuitive interaction. Say goodbye to physical keyboards and mice - the latest software drivers provide a virtual on-screen keyboard for hassle-free input. Requires only two connections to your Raspberry Pi for installation. Power is drawn from the GPIO port, while a ribbon cable connects to the DSI port. Also, the adapter board handles power and signal conversion. This 7" Raspberry pi display module is compatible with Pi 4, 3 Model A+, 3 Model B+, 3 Model B, 2 Model B, Model B+, and Model A+. Whether you're building IoT devices, home automation systems, or educational projects, It is the perfect choice. Please note: The Raspberry Pi and power supply are not included. Make sure to check the compatibility of your board before purchasing. If you want to use this Raspberry Pi 7 inch touch screen as a monitor then you will need a few handy components like: Boards , Power supply , Cables , SD cards Also check, Best Value 3.5” Touch Display for Raspberry Pi Features: 7-inch high-resolution touchscreen display Compatible with Raspberry Pi 4, 3 Model A+, 3 Model B+, 3 Model B, 2 Model B, Model B+, Model A+ Capacitive touch technology supporting 10-finger touch Easy installation with only two connections Power is drawn from the GPIO port Includes ribbon cable and adapter board for power and signal conversion Expandable with accessories like stands, cases, and cables Applications: Monitoring in Surveillance System Video projection systems As monitors for computers Industrial Control System

SmartElex 5-inch TFT LCD Capacitive Touch Display 800×480 SmartElex 5-inch TFT LCD Capacitive Touch Display (800×480) is a compact graphical interface solution designed for students, hobbyists, engineers, and product developers who need a responsive touchscreen for their projects. It provides a clear and smooth display experience, making it ideal for building user interfaces in prototypes, educational projects, and small production devices. With its capacitive touch panel, users can interact effortlessly through precise touch inputs, making it suitable for applications that need intuitive control and quick navigation without external buttons or controls. This display is well-suited for robotics dashboards, IoT control panels, industrial monitoring, and home automation systems that require real-time interaction. It can be integrated with popular microcontrollers and development platforms like Arduino, Raspberry Pi, and ESP32 through appropriate interface modules, allowing makers and startups to develop projects with minimal setup time. The robust build and consistent touch response help ensure reliable performance in long-term installations, while the versatile visual output supports both experimentation and final project deployment in labs, workshops, and field environments. Features: Bright and clear 5-inch TFT LCD screen with high-resolution visuals for sharp graphics and text Responsive capacitive touch interface for smooth and accurate touch control Wide viewing angles and good color reproduction for easy visibility from different directions Compatible with development platforms like Arduino, Raspberry Pi, and ESP32 with suitable interface support Suitable for interactive user interfaces in robotics, IoT devices, automation systems, and custom control panels Durable design for regular use in prototyping and finished electronic projects

SmartElex 800×480 4.3-inch TFT LCD Capacitive Touch Display SmartElex 800×480 4.3-inch TFT LCD Capacitive Touch Display is a premium visual interface designed for modern embedded systems and electronics projects that require smooth, responsive interaction. This 4.3-inch TFT display offers a wide viewing area, high-resolution graphics, and a capacitive touch panel similar to smartphone screens, making it ideal for students, prototypers, engineers, educators, and startups looking to build polished and professional interfaces. It provides a reliable way to display menus, live data, images, and dashboards while allowing effortless touch navigation for enhanced user experience. With its RGB888 color format and capacitive touch support, this 4.3-inch TFT display integrates well with platforms like Arduino (with supporting hardware), Raspberry Pi, ESP32, and other embedded systems. It is suitable for IoT dashboards, industrial automation, robotics control panels, smart home interfaces, and touchscreen-based DIY devices. The clear visuals and multi-touch responsiveness make it a strong choice for both prototypes and production-ready solutions, enabling users to create intuitive, interactive, and visually appealing electronic projects with ease. Features: 4.3-inch TFT LCD with high-resolution 800×480 display Capacitive touch panel for smooth, responsive interaction RGB888 color format for rich and vibrant graphics Smartphone-like touch experience for modern UI designs Compatible with Raspberry Pi, ESP32, Arduino (with proper interface) Ideal for IoT dashboards, automation panels, and robotics interfaces

SmartElex AT42QT1010 Capacitive Touch Sensor Breakout The SmartElex AT42QT1010 Capacitive Touch Sensor Breakout is a compact and reliable capacitive touch sensor breakout designed to replace traditional mechanical buttons. Powered by the AT42QT1010 single-touch IC, it continuously monitors a conductive pad and detects touch from a human finger. When touched, the digital output goes HIGH and remains active as long as contact is maintained, returning LOW once released. This touch switch sensor breakout operates on an exact voltage range of 1.8V to 5V, making it compatible with most microcontrollers. It also features an internal 60-second time-out, automatically disabling the output if a touch is held too long, which helps prevent accidental triggering and reduces power usage. With an onboard touch pad and an optional PAD pin for custom electrodes, this breakout is perfect for smart controls, interactive projects, and modern touch-based interfaces. Features: Model: AT42QT1010. Operating voltage ranges from 1.8 to 5 volts. Internal timeout of approximately 60 seconds

SmartElex AT42QT1011 Capacitive Touch Breakout The SmartElex AT42QT1011 Capacitive Touch Breakout is a compact and efficient touch switch sensor breakout designed for single-button capacitive touch applications. Powered by the AT42QT1011 IC, it continuously monitors a conductive touch pad and outputs a digital HIGH signal for the entire duration of contact, with no internal timeout limitation. Operating seamlessly across 1.8V to 5V, this Capacitive Touch Breakout requires only power and ground to function, making it extremely beginner-friendly. An additional PAD pin allows users to connect custom electrodes for flexible design integration, making it ideal for control panels, smart devices, and interactive electronics where precise and stable touch detection is essential. Features: Model: AT42QT1011. Operating voltage ranges from 1.8 to 5 volts. AT42QT1011 doesn't have an internal timeout.