EC200U 4G LTE GNSS Industrial Modem with USB C and 5–26V Input Range - 7Semi For IoT, M2M, and industrial applications, 7Semi's EC200U 4G LTE GNSS Industrial Modem is a small and powerful device. The Quectel EC200U-CN Cat 1 LTE module powers this 4G LTE modem, which ensures precise real-time positioning by supporting a variety of international GNSS systems such as GPS, GLONASS, BeiDou, Galileo, and QZSS. This industrial modem is perfect for embedded and remote systems because it supports two interfaces, USB-C and UART, and provides flexible power options via 5V USB or 5–26V external input. Even in difficult situations, dependable wireless data transfer is ensured by its integrated nano SIM support and multi-band connectivity (LTE-FDD, LTE-TDD, and GSM). This Cat 1 LTE GNSS modem, which has a high-gain FPC antenna (700–2700 MHz), provides reliable tracking and communication through strong signal performance. Because of its small size and adhesive mounting, it can be integrated into smart meters, asset tracking devices, transportation systems, IoT devices, and industrial automation setups. EC200U 4G LTE GNSS Module Dimensions

EC200U 4G LTE GNSS IoT Smart Modem with In-Built STM32 MCU - 7Semi The EC200U 4G LTE GNSS IoT Smart Modem with In-built STM32 MCU combines powerful connectivity and precise positioning in one compact device. Integrating the STM32G070KBT6 microcontroller with 128KB of flash memory, this modem eliminates the need for an external MCU, streamlining your designs. It supports global LTE CAT1 connectivity across 4G, 3G, and 2G networks with download speeds up to 150Mbps, making it ideal for high-speed data applications. With comprehensive GNSS support for GPS, BeiDou, and Glonass, the EC200U delivers accurate positioning for navigation and tracking purposes. It features a USB and UART interface for easy integration into your system and includes an onboard SIM slot compatible with 1.8v/3v SIM cards. Dual LED indicators provide real-time status updates, while its low power consumption makes it an excellent choice for IoT, automation, tracking, and telecommunication applications.

EC200U QuecPython LTE 4G GNSS Nano Modem with 26V Range -7Semi The EC200U QuecPython LTE 4G GNSS Nano Modem is a compact and powerful solution designed for IoT applications requiring reliable wireless communication and accurate positioning. With LTE 4G and integrated GNSS functionality, this modem ensures robust connectivity even in remote environments. Its wide 26V input range makes it highly adaptable to diverse power systems, while support for QuecPython streamlines development and integration for custom IoT solutions. Whether you're building systems for asset tracking, environmental monitoring, or smart metering, the EC200U delivers the performance and flexibility needed for modern connected applications. Features: Ultra-compact Design: The small form factor (35.25x33.5 mm) is ideal for space-constrained IoT projects. QuecPython Support: An integrated runtime environment for MicroPython execution, which simplifies IoT programming. Multiple Frequency Bands: Supports LTE-FDD, LTE-TDD, and GSM/GPRS for broad network compatibility. High Data Rates: 10Mbps downlink and 5Mbps uplink are suited for data-intensive applications. GNSS Support: GPS, GLONASS, BeiDou, Galileo, and QZSS for accurate navigation and tracking. Wide Power Range: Can be used with a 5V USB or a 5-26V external power supply for maximum application flexibility. Temperature Tolerance: Reliable performance in difficult settings (-40°C to 80°C). Simple Integration: Works independently with a PC/laptop over micro-USB, with no additional hardware required. Low Power Mode: Provides power control capabilities for energy-efficient applications. Frequency Bands: - LTE-FDD B1/B3/B5/B8 LTE-TDD B34/B38/B39/B40/B41 GSM 900 MHz/1800 MHz GNSS1: GPS, GLONASS, BeiDou, Galileo, QZSS

EC200U-CN LTE 4G GNSS Nano Modem - 7Semi The 7Semi EC200U-CN LTE 4G GNSS Nano Modem combines next-gen wireless connectivity with a form factor no bigger than a coin (just 35.25 x 33.5 mm). Built around Quectel’s EC200U-CN Cat 1 module, it offers rock-solid 4G LTE and GNSS performance straight out of the box. This modem supports LTE-FDD, LTE-TDD, and GSM/GPRS networks for flexible deployment across IoT and M2M use cases. It provides precise positioning even in difficult situations with support for GPS, GLONASS, BeiDou, Galileo, and QZSS. Its high-gain 4G antenna (700–2700 MHz) with coaxial IPEX connector and 3M adhesive backing guarantees hassle-free installation and ensures you are always connected. Built for high performance in demanding situations, the EC200U-CN modem is a small but strong solution ideal for smart metering, fleet tracking, industrial control, wireless POS, or even mobile computing projects. Features Supports multiple LTE-FDD and LTE-TDD bands for high-speed wireless communication. Download speeds up to 150 Mbps and upload speeds up to 50 Mbps, ideal for real-time applications. Supports GPS, GLONASS, BeiDou, Galileo, and QZSS for accurate positioning and navigation. Measures just 35.25mm x 33.5mm, perfect for space-constrained designs. Easy configuration and control for developers and engineers. Ideal for industrial automation, remote monitoring, mobile computing, fleet management, and asset tracking. Operates via micro-USB or external power supply, offering flexible integration. Comes with a high-gain antenna (700–2700 MHz) with IPEX connector and 3M adhesive for easy mounting. Standalone operation with direct PC/Laptop connectivity—no additional hardware required. Maintains accurate GPS/GNSS tracking even in urban or obstructed areas. 7Semi EC200U-CN LTE 4G GNSS Nano Modem Dimensions

ELECFREAKS Octopus Dust Sensor (Sharp GP2Y1010AU0F) Discover the ultimate solution for accurate dust concentration monitoring with the ELECFREAKS Octopus Dust Sensor. This module features the renowned Sharp GP2Y1010AU0F optical dust sensor, ensuring precise and reliable results. Whether you need to measure dust levels in the air or enhance air quality, this sensor delivers exceptional performance. With its low power consumption and analog output, the ELECFREAKS Octopus Dust Sensor provides a seamless monitoring experience. The built-in voltage boosting circuit allows for a wide input voltage range, enhancing its compatibility with various setups. Its longevity, lasting up to 5 years, ensures prolonged usage and consistent results. Applications are endless, from air purifiers to air quality monitors, making this sensor an invaluable tool in improving environmental conditions. Crafted with quality in mind, the sensor boasts a compact design and easy installation. Get ahead in maintaining a cleaner environment and healthier air with the ELECFREAKS Octopus Dust Sensor. Designed to be efficient, reliable, and durable, this sensor module is a must-have for any setup. Features: Low power consumption; Analog output; Linear relatioship between voltage and dust density; Built-in voltage boosting circuit,suitable for input voltage with wider range. Applications : Detect dust concentration in the air. Air purifier, air quality monitor.

ELECFREAKS Sensor:bit (IO Extension Board For micro:bit) Elevate your micro:bit projects with the ELECFREAKS Sensor:bit – a versatile breakout board designed to maximize your micro:bit's potential. This compact board extends all available IO ports of your micro:bit, opening the door to endless creativity. Connect various 3V electric brick modules like LED lights, photocells, and more to bring your ideas to life. What sets the Sensor:bit apart is its integrated buzzer and audio jack. Immerse yourself in the world of sound as you play melodies through the buzzer or plug in headphones for a private listening experience, making it an excellent tool for engaging classroom activities. The IIC interface support allows you to effortlessly connect components like OLED displays and BME280 sensors, expanding your project possibilities. Additionally, the board's Lego interface compatibility further widens the scope of your creations. Crafted with careful consideration, the Sensor:bit's compact design (57mm x 42mm) is marked with silk printing for easy identification of each IO port. This board empowers learners and makers to dive into micro:bit's capabilities, encouraging experimentation and learning through hands-on activities. Whether you're a student, educator, or hobbyist, the ELECFREAKS Sensor:bit opens the gateway to innovation. Unleash the full potential of your micro:bit and explore a world of electronic creativity and learning possibilities. Features: Small size: 57mm*42mm. Extend most IO ports on micro:bit by GVS pins. Independently lead out IIC interface. Enable to plug in IIC components like OLED, BME280, etc.. Integrated a buzzer and an audio jack. Support Lego interface. Mark out each IO port with silk printing.

Elecrow - Crowbits Hello Kit - 7 Modules, Programming Learning Kit, STEM Project Toys Crowbits Hello Kit is the perfect solution for kids interested in STEM education. It is designed to be easy to use, plug and play, making it suitable for beginners with no programming experience. The kit includes 7 electronic modules and 5 cardboard projects, offering hands-on learning opportunities without the need for coding. Compatible with LEGO blocks, Crowbits Hello Kit encourages creativity and exploration. Made with certified ABS material, all Crowbits modules are safe, durable, and simple to use. Our product is suitable for children of various age ranges and is designed to foster logic skills, programming skills, and endless creativity. Features: Easy to use, plug and play Various tutorial guides Compatible with Lego blocks Strong expansibility, more attractive

Elecrow - Crowbits-Creator Kit Based on Arduino, 12-in-1 STEM Toy for Kids Crowbits Creator Kit Based on Arduino is a comprehensive learning tool designed to spark creativity and innovation in children. Combining graphical programming, LEGO compatibility, and plug-and-play functionality, it provides a hands-on introduction to electronics and coding. Kids can easily connect magnetic modules to create fun, interactive projects - from simple circuits to smart inventions - without needing prior experience. Built with certified ABS material and rounded edges for safety, the Creator Kit ensures a durable and child-friendly learning experience. Whether children are experimenting with Arduino programming, designing interactive games, or exploring STEM concepts, this kit offers endless possibilities for discovery, problem-solving, and creativity - making it the perfect choice for young inventors and future engineers. Features: Easy to use, plug and play Various tutorial guides Compatible with Lego blocks Strong expansibility, more attractive Graphical programming

Elecrow - Crowbits-Master Kit with 3 fully functional products, STEM Programming Educational Building Crowbits Master Kit is the ultimate STEM learning kit designed for creators, innovators, and programming enthusiasts. Featuring three exciting applications—radar, mobile phone, and game console - it enables users to build and program interactive projects with ease. Its graphical programming interface allows beginners and advanced learners alike to explore coding concepts in a fun, hands-on way. Built with safety and durability in mind, the Crowbits Master Kit uses certified ABS materials and a user-friendly design suitable for all ages. With LEGO compatibility, it encourages limitless creativity and experimentation, making it an ideal tool for classrooms, STEM labs, and DIY learning environments. Whether for education or hobby projects, the Crowbits Master Kit brings imagination and technology together seamlessly. Features: Easy to use, plug and play Various tutorial guides Compatible with Lego blocks Strong expansibility, more attractive Graphical programming

Elecrow - CrowBot BOLT - Open Source Programmable Smart Robot Car, STEAM Kit with Infrared Remote Control Elecrow CrowBot BOLT is an advanced smart programming robot car driven by the powerful ESP32 chip. Packed with sensors such as a light sensor, ultrasonic sensor, and line tracking sensor, this robot offers a wide range of functionalities for users of all skill levels. With support for programming environments like Letscode, Micropython, and Arduino, the CrowBot BOLT enables users to explore unlimited possibilities in robotics and programming. Its WiFi and Bluetooth connectivity add convenience and versatility to the learning experience. Designed to be an entry-level STEAM educational robot car, the CrowBot BOLT combines cool aesthetics with educational value, making robot programming accessible and enjoyable to all. The kit includes 16 lessons in three languages, providing rich graphical programming options for beginners to dive into the world of coding with creativity. With 2 reserved expansion interfaces compatible with 150+ Crowtail modules, users can unleash their creativity and explore various projects. Experience the thrill of hands-on learning, problem-solving skills development, and interactivity with the Elecrow CrowBot BOLT. Ideal for educational settings, hobbyists, and enthusiasts looking to delve into the exciting world of robotics and programming. Features: 16 lessons in three languages?Letscode, Arduino, Micropython?, fast learning and fun experiments Compatible with Arduino, MicroPython development environment, using Letscode graphical programming, easy to use Strong scalability, with a variety of interfaces, can be expanded and used with Crowtail modules A variety of remote control modes, you can use the infrared remote control and joystick to control the car