SmartElex 10A 2-Channel 5V Relay Module The SmartElex 5V Relay Module (2-Channel, 10A) is a reliable and safe switching module designed for controlling both AC and DC loads in automation, DIY, and industrial projects. It features optocoupler isolation, providing excellent protection for your microcontroller while ensuring stable and interference-free operation. With low-level triggering and support for 3.3V and 5V logic, it’s perfectly compatible with popular platforms like Arduino, Raspberry Pi, AVR, and PIC microcontrollers. Built for efficiency and durability, this 5V relay module can handle up to 250V AC or 30V DC loads at 10A per channel, making it ideal for home automation, smart devices, and electrical control systems. It also includes dual LED indicators for easy status monitoring, diode current protection, and a quick response time - all within a compact, easy-to-mount design. Features: Dual-channel relay module rated for 5V input and 10A output. Supports both AC (250V) and DC (30V) load control. Optocoupler isolation for circuit protection and noise immunity. Works with 3.3V and 5V logic signals for broad microcontroller compatibility. Dual LED indicators for real-time relay status. Back EMF and diode current protection ensure stable operation. Easy to mount with four installation holes and compact layout.

SmartElex ADXL335 Triple Axis Accelerometer Breakout The SmartElex Triple Axis Accelerometer Breakout – ADXL335 is a compact and easy-to-use sensor that measures movement and tilt in three directions (X, Y, and Z). Whether you’re working on a robot, gaming controller, or motion-sensitive project, this triple axis accelerometer breakout helps you detect orientation, vibration, and acceleration with high accuracy. Built using the reliable ADXL335 sensor from Analog Devices, this 3-axis accelerometer delivers stable and precise readings while consuming very little power (around 320µA). It can measure motion within a range of ±3g, making it suitable for both slow tilts and quick directional changes. This ready-to-use triaxial accelerometer module works on a supply voltage between 1.8V and 3.6V. It provides smooth analog outputs for each axis, allowing easy integration with Arduino, Raspberry Pi, and other microcontrollers. Compact, efficient, and beginner-friendly - it’s the perfect choice for learning and experimenting with motion detection. Features Accurate 3-Axis Motion Sensing: Measures movement and tilt along the X, Y, and Z axes with high precision. Based on ADXL335 Sensor: Uses the reliable Analog Devices ADXL335 chip known for stability and low noise. Wide ±3g Detection Range: Detects both small tilts and fast motion changes in your project. Low Power Consumption: Consumes only about 320µA, making it ideal for portable and battery-powered devices. Easy to Interface: Provides simple analog outputs that work directly with Arduino, Raspberry Pi, and other microcontrollers. Compact and Ready to Use: Comes fully assembled and tested, perfect for robotics, gaming, and DIY electronics projects.

SmartElex Aryabhatta 8051 Microcontroller AT89S52 Development Board with Onboard USB Programmer The SmartElex Aryabhatta 8051 microcontroller development board is designed to make embedded system learning simple, affordable, and effective. Equipped with an onboard USB programmer, this board supports AT89S52 and 89S51 40-pin microcontrollers, allowing users to easily connect to a PC and start programming without additional hardware. Its plug-and-play design, reliable power regulation, and well-labeled ports make it perfect for electronics students, hobbyists, and engineers exploring 8051-based systems. This microcontroller development board provides everything required to quickly develop, test, and prototype embedded applications. With built-in 5V and 12V regulated outputs, quartz crystal oscillator, and onboard reset functionality, it ensures stable performance and smooth operation. The high-quality FR4 PCB design and comprehensive port accessibility make it a dependable tool for mastering microcontroller fundamentals and creating innovative projects. Features: Supported Microcontrollers: AT89S series (including AT89S52 and 89S51) Operating Voltage: 9V to 15V DC Onboard USB Programmer for direct PC interface Quartz Crystal: 11.0592 MHz for stable clock operation Reset Button for easy program restart Built-in Power Supply: Regulated 5V, 12V, and GND outputs Power Indicating LED for quick status check High-Quality FR4 PCB for durability and performance External Pull-Up Resistors for Port 0 Port Extensions available for all I/O ports GND and VCC Bus Lines for easy prototyping connections

SmartElex AT89S52 Microcontroller Development Board – 40-Pin DIP MCU with L298P Motor Driver The SmartElex AT89S52 Microcontroller Development Board is a versatile and beginner-friendly platform designed to help students, hobbyists, and engineers learn microcontroller programming with ease. Built around the AT89S52 8-bit MCU, this board provides everything you need to develop and test embedded projects. It comes with essential onboard components like a 16x2 LCD display, 4x4 matrix keypad, and L298P motor driver, allowing you to explore multiple real-world applications without needing extra hardware. This board is ideal for embedded system development and automation projects, making it a great educational tool as well as a reliable prototyping board for professionals. The onboard USBASP programmer and CH340G serial interface simplify uploading HEX files and serial communication. Whether you're learning the basics of 8051 microcontrollers or building complex logic circuits, the SmartElex AT89S52 development board offers a complete, ready-to-use platform for hands-on innovation. Pinout Diagram: Features: Equipped with AT89S52 8-bit microcontroller in 40-pin DIP package. Includes L298P motor driver for DC motor control. 16x2 LCD display and 4x4 matrix keypad integrated on board. Built-in USBASP programmer and CH340G serial communication interface. Onboard 5V regulator circuit (78M05) for stable power output. Clearly labeled port extensions for easy pin identification. Compact and durable design with power switch, reset button, and status LED.

SmartElex ATmega32 Development Board – AVR Microcontroller with Onboard USB Programmer The SmartElex ATmega32 Development Board is a reliable and easy-to-use platform designed to help you explore and experiment with the powerful AVR ATmega32 microcontroller. It comes with an onboard USB programmer, power supply circuit, and serial communication support — making it perfect for students, hobbyists, and engineers working on embedded systems or microcontroller projects. With its clear pin labeling, onboard LEDs, switches, and LCD connector, this board simplifies learning and prototyping. Built around the ATmega32 8-bit AVR architecture, the board delivers efficient performance and low power consumption, ideal for a wide range of applications like automation, robotics, and electronic prototyping. It can be powered via a DC plug-in jack or USB, and its onboard 5V regulator ensures stable operation. Whether you’re a beginner learning embedded programming or a professional developing real-time systems, this development board provides everything you need in one compact setup. Pinout Diagram: Features: Designed for ATmega32 8-bit AVR microcontroller (40-pin DIP package). Includes onboard USB to Serial (CH340) and Micro USB USBASP programmer. Built-in 5V voltage regulator (78M05) with power ON/OFF switch. Features 12 MHz crystal oscillator for stable performance. Onboard LED indicators and user switches for testing and debugging. 16x2 LCD connector for display interfacing. Port extensions with detailed pin labeling for easy access. 12V, 5V, and GND bus lines for connecting external peripherals.

SmartElex BMA400 Triple Axis Accelerometer Breakout – High Precision 3-Axis MOTION Module The SmartElex Triple Axis Accelerometer Breakout – BMA400 is a compact and power-efficient motion sensor designed to measure movement, tilt, and orientation with exceptional accuracy. It’s based on the Bosch BMA400 3-axis accelerometer, known for its ultra-low power consumption and high precision, making it perfect for motion-based and battery-powered projects. This 3-axis accelerometer module can detect acceleration in three directions (X, Y, and Z) and is ideal for applications like fitness tracking, step counting, vibration detection, and motion-sensitive devices. It provides reliable digital output through I2C or SPI interfaces, making it easy to connect with popular development boards like Arduino, ESP32, or Raspberry Pi. Whether you’re building a smart wearable, IoT sensor, or robotics project, this breakout board offers consistent performance, low noise, and simple integration - helping you bring accurate motion detection into your designs with minimal effort. Features: High-Precision Motion Sensing: Measures acceleration in three directions (X, Y, and Z) with exceptional accuracy. Ultra-Low Power Consumption: Designed for battery-powered devices and long-term motion tracking applications. Digital Communication Interface: Supports both I2C and SPI for easy connection with Arduino, ESP32, and Raspberry Pi. Wide Detection Range: Ideal for applications like step counting, tilt detection, vibration sensing, and smart motion control. Compact and Lightweight Design: The small triple axis accelerometer breakout fits easily into wearables and IoT devices. Reliable Bosch BMA400 Sensor: Built on a trusted, high-performance sensor for stable and consistent motion readings.

SmartElex Industrial USB TO RS485 Bidirectional Converter Programmer Module with original CH340C Chipset The SmartElex Industrial USB to RS485 Bidirectional Converter is a reliable solution for industrial communication needs, designed to deliver stable and efficient data transfer between USB and RS485 interfaces. Powered by the original CH340C chipset, this USB converter ensures seamless bidirectional communication with high-speed performance. Its rugged, industrial-grade design includes advanced protection features like ESD protection, lightning suppression, and overcurrent safeguards, ensuring durability in demanding environments. With broad compatibility across multiple operating systems and easy integration using the RS485 to USB converter driver, this module is ideal for engineers, automation professionals, and industrial applications requiring dependable serial connectivity. Applications: Industrial automation systems Data collection and monitoring Building management systems SCADA systems Communication within an embedded system Cautions: To avoid communication issues, ensure that the RS485 terminals are wired correctly. Avoid dampness and static discharge. Don't exceed the recommended operating conditions. Features: Onboard genuine CH340c chipset for dependable USB to RS485 conversion. USB-A interface for convenient plug-and-play communication. RS485 interface with screw terminals (A+, B-, and GND) Supports baud rates ranging from 300bps to 3Mbps. USB transmission distance: up to 5 meters. RS485 transmission distance can reach 1.2 km at lower baud rates. 15KV ESD protection for increased durability. TVS diodes to decrease voltage spikes. Onboard 120Ω balancing resistor ensures correct line termination. Operating temperatures range from -15°C to 70°C.

SmartElex KX134 Triple Axis Accelerometer Breakout – High-Speed 16-Bit Digital Motion Sensor The SmartElex KX134 Triple Axis Accelerometer Breakout is a high-performance motion sensor designed for accurate vibration and acceleration measurement. It features the KX134 digital accelerometer, which can measure acceleration in three axes (X, Y, and Z) with exceptional precision. With selectable ranges of ±8g, ±16g, ±32g, and ±64g, it’s perfect for projects that demand both high sensitivity and durability — from motion tracking to vibration analysis and industrial sensing. This accelerometer supports both I2C and SPI communication, allowing easy integration with most microcontrollers such as Arduino, ESP32, or Raspberry Pi. Its compact design and low power consumption make it ideal for portable and battery-powered applications. Whether you’re developing a data logger, gesture-controlled device, or robotics system, the SmartElex KX134 provides accurate and stable motion detection with minimal noise and fast response time. Features: Built with the KX134 3-axis digital accelerometer for high-precision motion sensing. Measures acceleration in ±8g, ±16g, ±32g, ±64g ranges (user-selectable). Offers 8-bit or 16-bit resolution for flexible performance needs. High-speed output data rate (ODR) up to 25.6kHz for accurate real-time tracking. Supports both I2C and SPI interfaces for easy integration. Low power consumption for energy-efficient operation. Compact breakout board ideal for embedded and IoT applications.

SmartElex LIS2MDL Triple-Axis Magnetometer – High Precision 3-Axis Magnetic Field Sensor Module The SmartElex Triple-Axis Magnetometer – LIS2MDL is a high-performance sensor designed to measure magnetic fields accurately in three dimensions. It helps detect the direction and strength of magnetic forces, making it ideal for navigation, orientation sensing, and electronic compass applications. Powered by the LIS2MDL sensor from STMicroelectronics, this module provides reliable and stable magnetic field measurements through a simple I2C digital interface. It’s easy to integrate with popular development boards such as Arduino, ESP32, and Raspberry Pi, making it perfect for both beginners and professionals working on motion or position-detection projects. With its compact design, low power consumption, and precise output, this 3-axis magnetic field sensor module is widely used in IoT devices, robotics, drones, and navigation systems. Whether you’re building a digital compass or enhancing an IMU setup, this module delivers accurate and consistent results every time. Features: 3-Axis Magnetic Field Detection: Measures magnetic fields along X, Y, and Z axes for accurate orientation and compass readings. High Sensitivity and Stability: The LIS2MDL sensor provides precise and consistent data even in low magnetic environments. Digital I2C Interface: Easy communication with microcontrollers like Arduino, ESP32, and Raspberry Pi. Low Power Consumption: Designed for IoT and portable devices, ideal for battery-powered applications. Compact and Lightweight Design: Small Triple-Axis Magnetometer module that fits easily into embedded systems and robotics projects. Wide Application Range: Perfect for navigation systems, drones, robotics, compasses, and motion detection projects.

SmartElex LSM6DSO 6 DOF Accelerometer and Gyroscope Sensor Breakout The SmartElex LSM6DSO 6 DOF Breakout Board is a powerful accelerometer and gyroscope sensor module designed for precise motion and orientation detection. Built around the advanced LSM6DSO chip from STMicroelectronics, it delivers high-speed data rates up to 6.66kHz and features a massive 9kB FIFO buffer for efficient data storage. This breakout board can detect motion, tilt, shocks, taps, and even monitor temperature, making it suitable for robotics, wearables, and IoT applications. With easy connectivity via I2C or SPI, the LSM6DSO Breakout Board ensures flexibility for various embedded systems. Please note that it operates on 3.3V logic levels, so a voltage level shifter is recommended for 5V platforms. Features: Model: LSM6DSO (3D accelerometer and 3D gyroscope) with I2C/SPI serial interface. The accelerometer measuring range is ±2/±4/±8/±16 g full scale. The gyro measurement range is ±125/±250/±500/±1000/±2000 dps full scale. Embedded temperature sensor with 16-bit resolution Operating voltage range: 1.71V to 3.6V; typically, 3.3V.