SmartElex PowerBoost 500C DC DC Boost Converter Module The SmartElex PowerBoost 500C DC DC Boost Converter Module is a compact and efficient solution for powering 5V electronics from a single 3.7V Li-Ion or Li-Poly battery. This boost converter module steps up the battery voltage to a stable 5.2V DC, ensuring consistent power for microcontrollers, sensors, and portable devices. Its built-in battery charger allows your project to run uninterrupted while the battery is being recharged. With an internal 2A switch (~2.5A peak limit) and the ability to supply up to 500mA output current, the PowerBoost 500C offers dependable performance for on-the-go applications. The onboard low-battery LED indicator provides a clear visual alert when the battery voltage drops below 3.2V, helping protect your power source and maintain reliable operation. Features: Synchronous operation: Disconnect output by grounding the ENable pin. 2A Internal Switch: A 3.7V LiPoly/LiIon battery produces 500mA or more. Low battery indicator: A red LED illuminates when the battery voltage falls below 3.2 volts. iOS Charging Support: Onboard data resistors allow for 500mA iPhone/iPod charging. Full Breakout: Easy access to the battery, control pins, and power outputs. High efficiency: 90% or more, with a quiescent current of 5mA when activated. Power drain is only 20µA when disabled. Built-in battery charger keeps your project running while it recharges. 5.2V output is ideal for powering 5V projects.

SmartElex Rechargeable 5V Lipo USB DC DC Boost Converter SmartElex Rechargeable 5V LiPo USB DC DC Boost Converter is a compact power module designed to convert the low voltage of a LiPo battery into a stable 5V USB output. This DC DC boost converter provides a dependable way to power 5V devices from portable battery sources, making it ideal for students, hobbyists, engineers, educators, and startups working on handheld or battery-operated projects. It helps users eliminate bulky power banks and fixed adapters while offering an easy-to-use charging and boosting solution for LiPo-powered circuits. As a 5V USB boost converter, it integrates smoothly with platforms like Arduino, Raspberry Pi, ESP32, and various sensors or modules used in robotics, IoT nodes, and automation prototypes. The built-in charging support and USB output make it convenient for powering microcontroller boards, communication modules, and small peripherals in portable or field applications. Its compact design provides a reliable power supply option for prototyping, wearable electronics, and DIY gadgets, enabling stable performance and easy integration into both experimental and final project builds. Features: Converts LiPo battery voltage to a stable 5V USB output Built-in charging support for rechargeable LiPo batteries Ideal for powering Arduino, Raspberry Pi, ESP32, and 5V modules Enables portable and battery-powered project designs Compact form factor suitable for wearables and handheld devices Great for robotics, IoT nodes, DIY gadgets, and field prototypes

SmartElex RJ45 magjack Connector Breakout Board The SmartElex RJ45 MagJack Connector Breakout Board is a convenient module designed to make Ethernet connectivity accessible for custom electronics projects. It breaks out an RJ45 Ethernet jack with integrated magnetics, allowing users to interface network signals with development boards, prototypes, and embedded circuits without needing to design their own connector layout. This board is ideal for students, makers, engineers, educators, and startups who want to experiment with wired networking, communication protocols, or LAN-based control in robotics and IoT applications. This RJ45 MagJack breakout board is commonly used in IoT networks, automation systems, communication modules, and hardware prototypes that require Ethernet access for data transfer or device control. It can be used with platforms like Arduino, Raspberry Pi, ESP32, and other microcontroller boards that support Ethernet interfacing through additional hardware or modules. With reliable connectivity and a beginner-friendly breakout design, the SmartElex RJ45 MagJack Connector Breakout Board is a practical choice for testing, learning, and developing Ethernet-enabled electronic devices and embedded systems. Features: Breaks out an RJ45 MagJack Ethernet connector to easy-to-use pins Simplifies Ethernet interfacing for prototyping and custom circuits Integrated magnetics for stable network signal handling Compatible with Arduino, Raspberry Pi, ESP32 (with Ethernet support) Ideal for IoT, automation, LAN communication, and embedded systems Great for testing, learning, and building Ethernet-enabled devices

SmartElex RLS-06 Analog & Digital 6 IR Line Sensor Array with Potentiometer The SmartElex RLS-06 Analog & Digital 6 IR Line Sensor Array with Potentiometer is a highly reliable solution for building line-following robots and reflective surface detection systems. Featuring six pairs of IR LEDs and phototransistors, this IR sensor array delivers both analog and digital sensor outputs for flexible performance. Each sensor’s sensitivity can be fine-tuned using the onboard potentiometer, ensuring accurate readings under varying surface conditions. Built around the TCRT5000 reflectance sensor, it offers stable detection of dark and light lines or nearby objects. The module’s MOSFET-controlled LED design helps minimize power consumption, while its dual-stage resistors enable operation at both 5V and 3.3V. Compact, efficient, and precise — the SmartElex RLS-06 is ideal for robotics, automation, and DIY electronics applications. Schematic Diagram: Features: Potentiometer for adjusting the sensitivity of individual sensors. The module serves as a suitable carrier for six evenly spaced pairs of IR emitter and receiver. Uses six sensors for the finest resolution. Very useful in developing rapid line following and grid traversing robots. Comes with simple digital outputs that may be connected directly to microcontrollers. The array contains mounting holes of 3mm diameter for convenient installation.

SmartElex RLS-08 Line Sensor Array with 8-Channel Analog & Digital Line Tracking The SmartElex RLS-08 Line Sensor Array is designed for building accurate and efficient line follower robots. It features 8 IR LED and phototransistor pairs that detect lines and edges with precision. Each sensor provides both analog and digital outputs, along with adjustable sensitivity via potentiometers, giving you better control for various lighting and surface conditions. This line tracking sensor uses high-quality TCRT5000 reflectance sensors, making it suitable not only for line-following applications but also as a general-purpose proximity or reflectance sensor. The LEDs can be turned off using a MOSFET switch to save power when not in use. Compact, reliable, and easy to interface, it’s perfect for students, hobbyists, and robotic projects. Features: Equipped with 8 IR LED and phototransistor pairs for precise line detection. Supports both analog and digital output for flexible operation. Adjustable sensitivity for each sensor using a potentiometer. Evenly spaced sensors at 15mm intervals for accurate line tracking. Uses efficient TCRT5000 sensors for high reliability and performance. Includes power-saving LED control through a MOSFET switch. Easy to mount and directly connectable to most microcontrollers.

SmartElex Rotation Sensor The SmartElex Rotation Sensor is a digital sensing module designed to detect rotational movement and direction using quadrature output signals. It helps measure rotation accurately without complex mechanical setups, making it useful for tracking motion, speed, or position in electronic systems. This sensor is suitable for students, makers, engineers, educators, and startups who are working on electronics, robotics learning projects, or prototypes that require reliable rotation detection. This rotation sensor is widely used in robotics, automation systems, and IoT projects where monitoring wheel rotation, motor movement, or shaft position is essential. It can be easily interfaced with popular development platforms such as Arduino, Raspberry Pi, and ESP32, allowing quick integration into both experimental and functional setups. Common applications include robot wheel encoders, speed measurement systems, user input controls, and motion-based automation projects, where consistent output and simple integration help streamline development. Note: Refer to User Manual in the ATTACHMENTS section for more info. regd. the product. Features: Digital rotation detection sensor with quadrature output Detects rotational movement and direction accurately Provides reliable signals for speed and position measurement Contactless sensing for long-lasting operation Compatible with Arduino, Raspberry Pi, ESP32, and similar controllers Ideal for robotics, automation, and motion-tracking applications

SmartElex RS-485 (SP3485) Transceiver Breakout Module The SmartElex RS-485 (SP3485) Transceiver Breakout Module is a compact and reliable solution for enabling RS485 module based communication in electronics and automation projects. Designed to simplify long-distance and noise-resistant data transfer, it helps overcome the limitations of standard serial communication in industrial and field environments. This module is ideal for students, hobbyists, engineers, educators, and startups working on projects that require stable, differential signal communication for robotics, industrial controls, or embedded systems. With support for rs485 transceiver based networking, this board makes it easy to add rs485 communication to microcontrollers and development boards like Arduino, Raspberry Pi, and ESP32. Its breakout form factor allows quick integration into prototypes, IoT setups, and automation systems where devices need to communicate over long cables and noisy electrical environments. Whether used for sensor networks, building management systems, or PLC interfacing, it offers dependable performance that helps users build scalable and robust communication links without unnecessary complexity. Features: Enables RS485 module communication for long-distance, noise-resistant data transfer Based on the SP3485 transceiver for stable rs485 transceiver performance Supports differential signal communication ideal for industrial and field environments Easy-to-use breakout format for quick prototyping and integration Works with popular controllers such as Arduino, Raspberry Pi, and ESP32 Helps implement multi-node networks over twisted pair cabling Compact design suitable for compact robotics, IoT, and automation projects Provides reliable rs485 communication without complex wiring or circuitry

SmartElex RS232 to RS485 Bidirectional Converter The SmartElex RS232 to RS485 Bidirectional Converter is designed to provide stable and efficient two-way data communication between RS232 and RS485 serial devices. This Bidirectional Converter automatically manages data direction, allowing smooth transmission without additional control signals or software setup. It supports long-distance RS485 communication over two wires, making it ideal for industrial automation, embedded systems, PCs, microcontrollers, and remote sensor networks. Powered directly through the RS232 interface, this rs232 to rs485 bidirectional converter offers a compact, reliable, and hassle-free solution for fast and consistent serial data transfer in demanding environments. Features: RS232 to RS485 conversion is bidirectional. No External Power Required - takes power from the RS232 connector. Automatic Data Direction Control Simple Plug-and-Play Design Supports Long-Distance Communication (RS485). Works with PCs, microcontrollers, and industrial devices. Compact and portable for embedded applications. No software configuration required.

SmartElex Si5351A Clock Generator Module SmartElex Si5351A Clock Generator Module is a compact timing solution designed to generate multiple precise clock signals from a single reference source. This clock generator is ideal for users who need stable and adjustable frequency outputs for communication systems, radio projects, microcontroller applications, or digital circuits. It solves the challenge of sourcing multiple clock signals without bulky hardware, making it suitable for students, makers, engineers, educators, and startups working on electronics design or testing. As a frequency generator module, it integrates smoothly with platforms like Arduino, Raspberry Pi, and ESP32, making it useful for SDR (software-defined radio), IoT development, robotics control systems, and embedded prototyping. With its flexibility and stable output, it helps users experiment with communication protocols, build custom frequency sources, or provide clock inputs to external ICs with confidence. Its easy wiring and reliable performance make it a practical timing tool for both learning and real-world project implementation. Features: Generates multiple adjustable clock/frequency outputs from one module Based on the Si5351A for stable and precise timing signals Useful for SDR, communication systems, and digital circuit testing Compatible with Arduino, Raspberry Pi, ESP32, and similar platforms Compact, lightweight module for labs, classrooms, and prototyping Ideal for frequency source, timing reference, and clock input applications

SmartElex Single Cell MPPT Solar Charger for LiPo Battery SmartElex Single Cell MPPT Solar Charger for LiPo Battery is designed to efficiently charge a single-cell LiPo battery using solar panels by extracting maximum power under varying sunlight conditions. This MPPT solar charger uses Maximum Power Point Tracking to optimize solar energy harvesting, making it a practical choice for students, hobbyists, engineers, educators, and startups working on renewable energy systems or off-grid electronics. It helps solve the common issue of inconsistent solar charging by maintaining stable charging performance even when light levels fluctuate. This solar LiPo charger module integrates easily with microcontroller platforms like Arduino, Raspberry Pi, and ESP32, making it suitable for IoT devices, autonomous sensor nodes, outdoor robots, and portable energy projects. It is ideal for prototyping solar-powered systems, automation setups, and remote monitoring applications where reliable charging is essential. With its compact size and stable charging algorithm, it provides a dependable foundation for building energy-efficient and self-sustaining electronics powered directly by the sun. Features: MPPT charging algorithm for maximum solar energy utilization Designed for charging single-cell LiPo batteries from solar panels Maintains stable charging even with fluctuating sunlight Ideal for off-grid and renewable energy-based electronics Compatible with Arduino, Raspberry Pi, ESP32, and IoT devices Compact module for portable, outdoor, and self-sustaining projects