ESP32 LoRa with Display - 863MHz-928MHz SX1276

3D Printer 128x64 Smart LCD Display Controller for RAMPS 1.4 This smart LCD kit is a 3D printer 128×64 Smart LCD controller for ramps 1.4 and contains the following components: SD-Card reader Rotary encoder 128×64 LCD display You can easily connect it to your Ramps board using the "smart adapter". After connecting this panel to your Ramps you don't need your pc anymore, the Smart Controller supplies power for your SD card. Furthermore, all actions like calibration, axes movements can be done by just using the rotary encoder on the Smart Controller. Print your 3D designs without PC, just with a g-code design stored on the SD card. This panel connects to your RAMPS 1.4 All further operations, such as calibration, the axis movement can be done with the rotary encoder embedded. The SD card slot is integrated at the back so that the files to be printed can be read here. It is used to use since all you need to do is plug and play on the RAMPS. Check out : 1.75mm Luminous White ABS Filament -1Kg

3D Printer - LCD 2004 Graphic Smart Display The intelligent controller includes an sd card reader, rotary encoders and a 20-character — 4 line lcd display. You can easily connect it to your ramps 1. 4 Board using "smart adapter" included. This panel connect your ramps 1. 4, You do not need your computer, your sd card intelligent controller power supply. All further operations, such as calibration, the axis movement can be done only with a rotary encoder intelligent controller. 3D design print without a computer, just use the g code design stored on the sd card.

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.

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 E22-400T33S UART 433Mhz LoRa Module The SmartElex E22-400T33S UART 433MHz LoRa module is a next-generation LoRa wireless module designed for reliable and long-range communication. Built on the high-performance SEMTECH RF chip, it operates in the 410.125–493.125MHz frequency range with a default frequency of 433.125MHz. The module supports TTL level output and a flexible supply voltage of 3V to 5.5V, making it perfect for battery-powered or low-power IoT applications. Utilizing advanced LoRa spread spectrum technology, this LoRa UART module delivers faster data transmission, lower power consumption, and a compact design. Key features include wake-on-air, wireless configuration, carrier monitoring, automatic relay, communication key support, and adjustable communication length, offering developers a versatile solution for smart devices, remote monitoring, and other LoRa wireless module projects. Features: Under ideal conditions, the module's built-in PA+LNA allows for a communication distance of 16km. Supports data transfer rates of 2.4K to 62.5kbps. Support A power source ranging from 2.3 to 5.5 volts can provide optimal performance. Support the global license-free ISM 433MHz frequency band, as well as the 470MHz meter reading frequency band. The industrial-grade standard design allows for long-term operation at temperatures ranging from -40 to +85°C. The module has a maximum power of 2W (33dBm), and the transmission is longer and steadier.

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 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

MatataStudio Tale-Bot Pro Exploration Maps - Mathematics The MatataStudio Tale-Bot Pro Exploration Maps – Mathematics Edition is a learning accessory set designed to help young children build core math skills through interactive movement and play. These maps introduce concepts like numbers, directions, shapes, and simple equations in a way that is easy to understand and engaging for early learners. Suitable for schools, tuition centers, homeschooling, and activity labs, they offer a structured yet playful method for educators and parents to support foundational STEM learning without screens or complex tools. By integrating seamlessly with the Tale-Bot Pro, these maps encourage students to program movement paths that solve math challenges, follow numeric sequences, and navigate problem-solving tasks with clear goals. They provide a practical way to connect robotics with mathematics, building confidence in logical reasoning, spatial understanding, and step-by-step planning. This makes them a valuable resource for strengthening classroom lessons, supporting independent learning, and introducing computational thinking in a simple, hands-on format. Themes Shape Matching : Recognize and match different shapes to boost spatial awareness. Grandma's Little Helper : Solve everyday math problems while helping Grandma. Vegetables Collecting : Sort and count vegetables to sharpen categorization skills. Candy Game : Practice counting and simple arithmetic through a fun candy challenge. Coins Collecting : Learn the value of money and enhance counting skills with coins. Shopping Design : Explore budgeting and planning while designing a shopping experience. Features: Designed for use with MatataStudio Tale-Bot Pro Math-themed maps to support early numeracy skills Introduces shapes, numbers, directions, and basic equations Encourages logical thinking and problem-solving through movement Ideal for classrooms, tuition centers, and home learning Durable, reusable, and easy for educators to set up and guide

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.

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

MatataStudio Tale-Bot Pro Exploration Maps - Social Studies & Literacy The MatataStudio Tale-Bot Pro Exploration Maps – Social Studies & Literacy Edition is designed to help young learners build language, communication, and cultural awareness through interactive movement and storytelling. These maps introduce early literacy concepts like word recognition, sentence building, and directional understanding, while also exploring themes from daily life, community spaces, and social environments. Ideal for schools, activity centers, and home learning, they offer teachers and parents an easy way to support foundational skills without screens or complex setup. By pairing these maps with the Tale-Bot Pro, students can program navigation paths that connect vocabulary to real-world contexts, reinforce reading comprehension, and foster confidence in communication. The activities help bridge robotics with literacy and social education, giving children a practical way to understand sequencing, cause-and-effect, and guided exploration. This makes the set a valuable resource for strengthening classroom lessons, encouraging independent discovery, and supporting STEM and language learning in a hands-on, enjoyable format. Themes: Emotion Hunt : Identify and understand different emotions to build social-emotional skills. My Town : Explore community roles and places within a town setting. Phonics Practice : Strengthen language and reading skills through phonics activities. Morning Routine : – Learn about daily habits and routines that promote responsibility. Matata Travels around the World : Discover cultures and landmarks from around the globe. Funny Story Competition : Boost creativity and confidence by crafting and sharing stories Features: Designed for MatataStudio Tale-Bot Pro learning system Focuses on early literacy and social understanding Encourages storytelling, vocabulary building, and communication Introduces community spaces and daily life themes Hands-on, screen-free activities for young learners Ideal for classrooms, learning centers, and home education

MatataStudio Tale-Bot Pro Exploration Maps - Science The MatataStudio Tale-Bot Pro Exploration Maps – Science Edition is an interactive learning accessory designed to expand the capabilities of the Tale-Bot Pro for early STEM education. These themed science maps provide structured, hands-on activities that help children explore concepts like animals, plants, weather, and basic natural science through movement and storytelling. They offer an engaging way for educators, parents, and schools to introduce problem-solving and logical thinking without the need for screens or complex setups. By combining physical maps with Tale-Bot Pro’s programmable movement and voice interaction, learners can practice directional commands, sequencing, and discovery through real-world context. The maps support classroom lessons, home learning, and STEM labs, providing a reliable and reusable resource for building foundational skills in robotics and computational thinking. This set fits seamlessly into existing Tale-Bot Pro setups, making it easy for teachers and students to extend their learning journey with guided challenges and creative exploration. Themes Plants & Their Fruits: Place Tale-Bot Pro at any fruit and program different routes to match fruits with their plants. History of Robot Development: Learn about robots through time, then program the bot to travel the development timeline from start to finish. Solar System: Explore the eight planets and program the bot to reach the planet named in response to questions or instructions. The Life Cycle of a Butterfly: Start at the beginning and program the bot to follow the sequence: egg → caterpillar → cocoon → emerging → butterfly. Computer Systems in Life: Start anywhere and program Tale-Bot Pro to locate items that contain computer systems in daily life. Animal Classification: Start within a category and program the bot to move to the animals that belong to that species group. Features: Designed for use with MatataStudio Tale-Bot Pro Science-themed maps for early STEM and discovery learning Encourages screen-free, hands-on exploration Helps build logical thinking and sequencing skills Supports classroom, home, and activity-based learning Reusable, durable, and easy to set up for educators and students

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