Original JHD 20x4 character LCD Display with Blue Backlight

1-Inch LED Digital Display DIY Clock Kit (Blue) – Light-Control MCU Project Set with Casing This DIY LED Digital Clock Kit is an excellent hands-on project for anyone interested in learning how microcontroller-based circuits work. Built around a 51-series MCU, it features a bright 1-inch LED tube display and an automatic light-sensing function that adjusts brightness according to the environment. The kit arrives as individual components, giving learners the opportunity to assemble, solder, and understand every part of the circuit. Created with STEM and STEAM education in mind, this kit helps improve logical thinking, practical assembly skills, and fundamental electronics knowledge. Whether used in a school lab, a maker space, or a home learning setup, it offers a fun and meaningful way to encourage creativity, experimentation, and scientific curiosity. The included housing completes the project with a clean, finished look once assembled. Features: DIY digital clock project featuring a 1-inch LED display for clear time reading. Light-sensing feature ensures suitable brightness in different lighting conditions. Comes as a complete unassembled kit to promote hands-on learning. Strengthens STEM/STEAM concepts such as circuitry, design, and problem-solving. User-friendly build suitable for classrooms, hobbyists, and beginners. Includes a protective enclosure for a neat and durable finish. Includes study instructions to guide the assembly process.

51 MCU LED Digital Clock DIY Kit (Green) – 1-Inch Light-Control Display with Housing for STEM Learning This 51 MCU Digital Clock DIY Kit is a hands-on educational project designed to help learners understand the basics of microcontrollers, electronics, and digital circuits. With a bright 1-inch LED digital tube display and built-in light-control functionality, the clock provides a clear and interactive way to explore timekeeping principles. The kit includes all essential components along with a sturdy housing, making it a great introduction to real-world electronics assembly.Perfect for STEM and STEAM learning, this kit encourages creativity, analytical thinking, and problem-solving skills. Designed for beginners, students, and hobbyists, it allows users to experience practical electronics in a fun and engaging way. Whether used in classrooms, workshops, or home-learning environments, the DIY digital clock helps children and young adults build confidence through hands-on exploration and experimentation. Features: Hands-on DIY digital clock kit powered by a 51 microcontroller system. Bright 1-inch LED digital tube display with light-control functionality. Includes durable housing and all required components for assembly. Great for STEM/STEAM learning: science, technology, engineering, art, and math. Helps build creativity, practical skills, observation, and problem-solving abilities. Ideal for school projects, family learning, and maker workshops. Easy-to-follow study guide included for step-by-step learning.

Waveshare 3.5inch Capacitive Touch LCD IPS Display Module 320×480 The Waveshare 3.5-inch Capacitive Touch LCD IPS Display Module is a compact yet powerful display solution featuring a 320 × 480 pixel resolution that delivers crisp visuals and excellent clarity. Designed with an IPS panel, it offers wide viewing angles and consistent color performance, making it ideal for graphical interfaces and interactive applications. The module integrates the ST7796S display driver for reliable display control and the FT6336U capacitive touch controller for accurate, multi-touch responsiveness. Optimized for embedded development, this 3.5 inch LCD Raspberry Pi display is perfectly suited for Raspberry Pi projects, control panels, and custom HMI applications where space, touch precision, and visual quality matter. Features: 320×480 resolution, 262K colors, clear and colorful displaying effect High touch screen transmittance, fast response and long lifetime Embedded with ST7796S driver chip and FT6336U capacitive touch control chip, using SPI and I2C communication respectively, minimizes required IO pins Onboard TF card slot for storing more pictures, videos, music, etc. Adapting 15PIN connector and 18PIN FPC slot for connecting the LCD module to the host board Onboard voltage translator, compatible with 3.3V / 5V operating voltage Comes with online development resources and manual (examples for Raspberry Pi / ESP32 / Raspberry Pi Pico / Arduino) SPI and I2C Control Interfaces: Pin Description 15PIN Pin No. 18PIN Pin No. VCC Power (3.3V / 5V input) 1 1 3V3 Power (3.3V input) 2 NC GND Ground 3 3 MISO SPI MISO pin 4 6 MOSI SPI MOSI pin 5 5 SCLK SPI CLK pin 6 4 SD_CS TF card chip selection, low active 7 10 LCD_CS LCD chip selection, low active 8 9 LCD_DC LCD data/command selection (high for data, low for command) 9 7 LCD_RST LCD reset pin, low active 10 8 LCD_BL LCD backlight pin 11 2 TP_SDA Touch panel data pin 12 14 TP_SCL Touch panel clock pin 13 13 TP_INT Touch panel interrupt pin 14 15 TP_RST Touch panel reset pin, low active 15 12

SmartElex 3.2-inch TFT LCD Resistive Touch Display 240×320 SmartElex 3.2-inch TFT LCD Resistive Touch Display (240×320) is designed to bring both visual output and touch interaction to embedded projects. This 3.2-inch TFT display offers a spacious interface for displaying menus, sensor data, graphics, and control screens, making it a practical choice for students, hobbyists, engineers, educators, and startups. Its resistive touch panel allows users to interact directly with the screen, removing the need for external buttons and providing an intuitive way to navigate project functions or settings. Compatible with Arduino, Raspberry Pi, ESP32, and various microcontroller platforms, this 240×320 TFT LCD display is well suited for IoT dashboards, robotics control stations, automation systems, handheld devices, and interactive prototypes. The combination of touch input and a bright, detailed display helps simplify project design while making interfaces feel more professional. With straightforward connectivity and reliable performance, it supports learning, experimentation, and product development where touch-enabled control and visual feedback are essential. Features: 3.2-inch 240×320 TFT LCD with resistive touch input Provides both display output and interactive touch control Ideal for creating on-screen menus, dashboards, and UI panels Compatible with Arduino, Raspberry Pi, ESP32, and similar boards SPI / parallel interface options for flexible connectivity Suitable for IoT panels, robotics interfaces, automation, and DIY devices

SmartElex ILI9341 3.2-inch TFT LCD display 240×320 SmartElex ILI9341 3.2-inch TFT LCD Display (240×320) is a vibrant and easy-to-use screen designed for projects that need a larger visual interface without adding complexity. This 3.2-inch TFT display offers enough space to clearly show text, graphics, menus, and real-time data, making it an excellent choice for students, hobbyists, engineers, educators, and startups who want to build user interfaces, data monitors, or handheld devices. It provides a practical way to upgrade visual output in embedded systems without jumping to high-cost or oversized display solutions. Powered by the ILI9341 driver, this display works smoothly with Arduino, Raspberry Pi, ESP32, and similar development boards, enabling simple integration into robotics dashboards, IoT terminals, automation panels, smart controllers, and prototyping projects. Its SPI communication allows straightforward wiring and dependable performance, supporting responsive visual updates for both experimentation and final builds. Whether you're designing a learning project, developing a prototype product, or creating a functional control interface, this display offers a reliable foundation with clear and colorful output suitable for everyday electronics development. Features: 3.2-inch 240×320 TFT LCD panel for clear visual output ILI9341 display driver for stable and smooth rendering Multiple interface options: SPI or parallel for flexible integration RGB565 color format for rich and vibrant graphics Works with Arduino, Raspberry Pi, ESP32, and similar platforms Perfect for UI screens, monitoring panels, and embedded system displays

DIY 51 MCU Electronic Clock Kit (Red) – 1" Light-Control LED Display with Assembly Case for STEM Projects This DIY 51 MCU Electronic Clock Kit offers an engaging way to learn core electronics and microcontroller concepts. It features a clear 1-inch LED digital display paired with an intelligent light-control function, ensuring visibility in different lighting conditions. The kit comes unassembled, allowing learners to understand every part of the build, from wiring to mounting, while gaining confidence in practical electronics. Designed for STEM and STEAM education, this kit encourages curiosity, experimentation, and hands-on problem-solving. It's an excellent tool for students, hobbyists, and makers looking to explore timekeeping circuits and microcontroller basics. Whether used in classrooms or at home, it helps develop creativity, scientific thinking, and technical skills through a fun, interactive building experience. Features: DIY microcontroller-based clock kit for hands-on learning and experimentation. Equipped with a bright 1-inch LED digital display and automatic light-control function. Includes pre-cut housing and all necessary electronic parts for easy assembly. Supports STEM/STEAM skill development in electronics, engineering, and problem-solving. Helps nurture creativity, observation, and practical building ability. Suitable for home learning, school labs, and maker workshops. Comes with a study-style instruction manual for guided learning.

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

DIY 1-Inch LED Electronic Clock Kit (White) – Light-Control MCU Display Set with Enclosure This DIY Electronic Clock Kit offers a fun and educational way to explore basic electronics and microcontroller programming. Equipped with a bright 1-inch LED tube display and powered by a 51-series MCU, it provides a hands-on introduction to circuit assembly, soldering, and digital timekeeping. With its responsive light-control feature, the display automatically adjusts brightness based on ambient lighting, making it practical for both day and night use. Designed to support STEAM learning, the kit encourages creativity, analytical thinking, and problem-solving skills. It comes as a fully unassembled set, giving learners the opportunity to build the clock from scratch and understand how each component works. Once assembled, the included casing gives the project a clean and polished finish, making it suitable for use in classrooms, workshops, and home labs. Features: 1-inch LED time display with automatic light-sensing brightness adjustment. Based on a 51 MCU for stable and accurate timekeeping. Delivered as a DIY unassembled kit for hands-on learning. Supports STEAM concepts, including electronics, engineering, and design. Simple and enjoyable to build for students, beginners, and hobbyists. Comes with a protective housing for a finished look. Includes study instructions to guide the assembly process.

ESP32 LoRa with 0.96 Inch Blue OLED Display ( Type C- Connector) The ESP32 LoRa SX1278 is a next-generation IoT development board made for smooth connectivity and long-range, low-power communication. The Tensilica LX6 dual-core ESP32 processor (240MHz, 520 KB SRAM, 600 DMIPS) powers it. The esp32 wifi module for Arduino  has dual-mode Bluetooth (Classic + BLE) and Wi-Fi (802.11 b/g/n HT40) for fast, flexible networking. This esp32 lora module provides ultra-long-range transmission up to 2.6km with an inbuilt SX1278 LoRa modem, 433MHz, -148dBm sensitivity, and +20dBm output power, guaranteeing great dependability for distant Internet of Things applications. It has a CP2102 USB-to-serial chip, a 0.96-inch OLED display, 32MB Flash, and lithium battery charging. It was designed with efficiency and innovation in mind. This ESP32 with an OLED display  is completely compatible with Arduino, enabling developers to design intelligent, scalable solutions for the Internet of Things' future. Check out our collection of LoRa Modules ! Features: Uses Lexin ESP32 as main controller and SX1278 as wireless communication module. Comes with an OLED display. Supports Bluetooth and WiFi connectivity. ESP32 chip is based on Tensilica Xtensa LX6 dual-core microprocessor with operating frequency up to 433MHz. High sensitivity of about -148dBm. Power output of +20 dBm. Operates on 433MHz-510MHz frequency range. Suitable for remote modem applications that require long-range wireless communication. ESP32 LoRa Pinout: Applications Smart industrial devices, including Programmable Logic Controllers (PLCs) Smart medical devices, including wearable health monitors. Smart energy devices, including HVAC and thermostats. Smart security devices, including surveillance cameras and smart locks.

3.5in TFT LCD Shield for Arduino The 3.5" TFT LCD Display Shield for Arduino has been fully assembled, tested, and is ready to use. Install the TFT display without any wiring or soldering! Simply plug it in and load a library; you'll be up and running in less than 10 minutes! It works best with any traditional Arduino ATMEGA328 board. So add a beautiful display shield with a built-in microSD card connection to your Arduino project. This TFT LCD is large (3.5?? diagonal), bright (4 white LED backlights), and colorful (262,000 different shades)! The TFT display has 480x320 pixels and individual pixel control. It has a significantly higher resolution than a black and white 128x64 display. Check out Best 3.5-inch Touch Screen for Raspberry Pi Precautions while using the 3.5in TFT LCD Display Shield The control and driving circuit of this display module is low voltage and the FRIDA micro-power CMOS circuit, can be easily damaged by static, static damage is irreparable damage, and sometimes humans have hundreds of volts of high voltage static electricity, therefore, in handling, assembling and use should be extremely careful to prevent static electricity: Using soldering iron or power FRIDA tools must be well grounded and operate, make them without leakage. Do not use your hand to touch the leads, circuit boards and metal boxes. Do not use a vacuum cleaner for cleaning, because it generates strong static electricity; When the air is dry, can also generate static electricity, therefore, workshop humidity shall be above RH60%. If it is necessary to direct contact it , should enable the human body in the same potential with the modules? ,or make human body be well grounded. Remove or back in the bags or move locations, also need to be careful to prevent static electricity. Don't replace or discard the original packing. Electrostatic damage or man-made damage is not within the scope of the warranty. Features: Arduino 3.5" diagonal TFT LCD Display Shield. Fully assembled, tested, and operational. Installation doesn't involve any wiring or soldering. Optimally functions with conventional Arduino ATMEGA328 boards. Has an integrated microSD card slot. Big display with a diagonal dimension of 3.5". Four white LED backlights make it bright. Vibrant with 262,000 distinct tones. 480x320 pixels at a high resolution with individual pixel control. Supports Arduino compatible boards, PIC, STM32, and AVR boards. Applications: DIY projects that require visual displays. Arduino-compatible gadgets and devices. Embedded systems. Prototyping User Interfaces. Creating Interactive Artworks. Educational presentations and experiments. Data-logging and visualization projects. Environmental monitoring systems. Games and entertainment apps. Displays used for industrial control and automation. Interfacing 3.5 INCH TFT Display Shield with Arduino

0.91 inch Blue OLED Display Module This 0.91 inch Blue OLED Display Module has a resolution of 128x32 pixels. They are much thinner than LCD displays with good brightness and produce more accurate and true colors. This OLED Display Module is very compact and will enhance your Arduino project's user interface experience. This is an I2C OLED display, The I2C (also known as IIC) serial interface is used to connect this display to Arduino. OLEDs are the future of displays because they have some of the most significant advantages over both conventional display technologies, LCDs and LEDs. The most appealing aspect of using OLED displays is that they do not require a backlight like conventional LCD/LED screens. Electroluminescence (EL) is a property of organic materials that causes them to "glow" when stimulated by a current or an electric field. The most energy-efficient displays ever!!! When powered by a DC 2.8V supply, the 0.91 inch 128x32 Blue OLED Display Module produces White text on a Blue background with excellent contrast. The OLED Display Modules have a very wide viewing angle as well. If you want to use this OLED display module in your Arduino project, for that you will need few essential components like Jumper wires Breadboard Batteries or power supply Pin Description: GND: Power ground VCC: Power positive SCL: Clock Line SDA: Data Line Features: No need of the backlight The display is self-illuminating Power requirement is low They are offering the large viewing angle Better performance characteristics than traditional LCD and LED displays. Check out our wide range of collection of OLED display modules which are reliable, durable, and top-performing displays every time.

SmartElex IIC/I2C Serial Interface Adapter Module – LCD Display Interface Converter Board The SmartElex Serial Interface Adapter Module is a compact and efficient board designed to simplify the connection between your Arduino or microcontroller and an LCD display. Instead of using multiple pins for data, this adapter lets you send commands using just two lines - SDA and SCL - through the I2C communication protocol. This I2C Serial LCD Daughter Board helps convert serial data into parallel data, allowing your LCD display to work with minimal wiring. It’s perfect for 16x2 and 20x4 character LCDs, making it easier to create clean and space-saving circuit designs. Ideal for DIY electronics, IoT prototypes, and Arduino projects, this I2C serial data to parallel data for the LCD display module saves time, reduces wiring clutter, and improves project efficiency. Whether you’re a beginner or an experienced maker, it’s a must-have for smooth LCD interfacing. Features: Easy LCD Connectivity: Converts I2C serial data to parallel data for the LCD display, reducing wiring complexity. Supports Multiple Displays: Compatible with 16x2 and 20x4 character LCD modules, commonly used in Arduino projects. Saves I/O Pins: Uses only two communication lines (SDA & SCL) instead of several data pins. Adjustable Display Contrast: Comes with a built-in potentiometer for easy brightness and contrast control. Plug-and-Play Design: Works smoothly with Arduino, ESP32, Raspberry Pi, and other microcontrollers. Compact & Efficient: The small I2C Serial LCD Daughter Board fits neatly into any project setup without clutter.

10.1inch HDMI Capacitive Touch Screen LCD (E) 1024×600 Supports Raspberry Pi The Waveshare 10.1-inch HDMI Capacitive Touch Screen is a high-quality display designed for versatile applications, including Raspberry Pi, Jetson Nano, Windows PCs, and gaming consoles. Featuring a 1024×600 resolution, this HDMI Capacitive Touch Display for Raspberry Pi offers crystal-clear visuals with responsive capacitive touch functionality. The screen leverages advanced capacitive touch technology, which uses the human body’s electrical induction to accurately register touch inputs, ensuring smooth and precise control. Built with a four-layer composite glass screen, the inner layers are coated with ITO conductive material, which forms a sensitive circuit when touched by a conductive object like a finger. This results in a reliable, high-performance user interaction, much like the touch experience found in modern smartphones. The Waveshare display panel itself is based on TFT technology, ensuring vibrant colors and sharp images, while the capacitive layer ensures accurate touch sensing without obstructing the display quality. This 10.1-inch Raspberry Pi Touch Screen supports multiple operating systems, including Windows 10/8.1/8/7, Raspbian, Ubuntu, Kali, Retropie, and WIN10 IoT, with single-point touch compatibility. It is perfect for DIY projects, industrial applications, embedded systems, or as a secondary monitor for PCs. Applications: Industrial Control Charging Pile Smart Home Medical Internet of Things Robot, Vehicle-mounted instruments, Vending instruments Intelligent CNC, cosmetic instruments Features: Hardware resolution is 1024 x 600. GT7385: Touch Controller Touch Panel Type: Capacitive (10-Point Touch) Aspect Ratio (16:9) The glass panel is toughened to 6H hardness and has a 10-point capacitive touch. Fully laminated for enhanced touch. When used with the Raspberry Pi, it supports the Raspberry Pi OS, Ubuntu, Kali, and Retropie. When used as a computer monitor, it works with Windows 11/10/8.1/8/7. Features a 3.5mm headphone jack and a 4PIN HDMI audio interface. Common game platforms supported are the XBOX360 and Switch. To save power, the backlight can be turned off.

0.96in 6 pin OLED Display This is the 0.96 inches (2.44 cm) OLED Display Module is a precise small, This OLED module can be interfaced with any microcontroller using SPI protocol. It is having a resolution of 128x64. OLED (Organic Light-Emitting Diode) is a self-lighting technology that consists of a thin, multi-layered organic film sandwiched between an anode and a cathode. OLED, unlike LCD technology, does not require a backlight. OLED has a wide range of applications and is widely regarded as the ultimate technology for the next generation of flat-panel displays. The basic structure of an OLED Display Module is made up of organic materials sandwiched between the cathode and the anode, which is made of electric conductive transparent Indium Tin Oxide (ITO). The organic materials form a multi-layered thin film that includes the Hole Transporting Layer (HTL), Emission Layer (EML), and Electron Transport Layer (ETL) (ETL). By applying the appropriate electric voltage, holes and electrons from the anode and cathode are injected into the EML. Inside the EML, holes and electrons combine to form excitons, which cause electroluminescence. The key factors that determine the quality of OLED components are the transfer material, emission layer material, and electrode selection. It can be used with either an SPI or a USB interface, which can be selected by soldering two jumpers on the back. The design is entirely 5v-geared, with an onboard regulator and built-in raise converter. It's now easier than ever to connect your 3v or 5v microcontroller without the use of a stage shifter. If you want to use this OLED display module in your Arduino project, for that you will need few essential components like Jumper wires Breadboard Batteries or power supply Features: Better resolution and viewing angle than traditional LEDs Support for bit map images Bright and crisp display under various lighting conditions Only Need 2 I/O Port to Control Full Compatible with Arduino Pin Description: GND: power ground. VCC: 3.3V or 5V power supply. SCL: CLK Clock. SDA: MOSI data. RST: Reset. DC: Data / Command.

SmartElex Basic 4.0″ HMI Display – 320×480 TFT Screen with Resistive Touch and UART Interface The SmartElex Basic 4.0″ HMI Display is a powerful and compact touchscreen module designed for creating smooth and interactive visual interfaces. With a 320×480 resolution and resistive touch panel, it delivers sharp visuals and responsive input, making it ideal for industrial control panels, smart home devices, and automation projects.This HMI display module offers easy connectivity through a 4-pin UART interface and supports micro-SD storage for firmware and images. You can easily design your custom GUI using Robu’s HMI Editor Software, which provides a drag-and-drop interface and pre-built widgets perfect for beginners and professionals alike. Its low power consumption and USB Type-C support make it both efficient and convenient for a variety of embedded systems. Features: 4.0-inch TFT display with 320×480 pixel resolution for clear visuals. Resistive touch panel for accurate input and smooth user interaction. 4-pin UART interface (115200 baud rate) for simple communication. On-board micro-SD slot for firmware, images, and UI storage. Supports USB Type-C external power input. Low power consumption (5V, 650mA) for energy-efficient performance. Compact and durable design suitable for various embedded applications.