SmartElex LSM9DS1 9-DOF Accelerometer, Gyroscope & Magnetometer Breakout Board The SmartElex LSM9DS1 Breakout Board is an advanced 9-DOF motion sensor module that combines a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer in one compact board. It helps detect motion, orientation, and direction, making it perfect for building motion trackers, drones, robots, and navigation systems. This powerful LSM9DS1 sensor measures acceleration, rotation, and magnetic field data with high precision for accurate movement analysis. The board supports both I2C and SPI interfaces, making it easy to connect with popular microcontrollers like Arduino and Raspberry Pi. Operating on 3–5V, it’s ready to use straight out of the box with included headers and mounting holes for secure installation. Whether you’re designing a motion detection system or experimenting with a 9-axis orientation sensor, the SmartElex LSM9DS1 offers flexibility, accuracy, and stability for your projects. Features: Built-in 3-axis accelerometer, gyroscope, and magnetometer. Supports both I2C and SPI communication interfaces. Wide input voltage range: 3V to 5V DC. Accelerometer range: ±2g, ±4g, ±8g, ±16g. Magnetometer range: ±4, ±8, ±12, ±16 gauss. Gyroscope range: 245, 500, and 2000 dps. Compact breakout board with pre-soldered headers and mounting holes.

SmartElex MAX30101 Photodetector Breakout Board The SmartElex MAX30101 Photodetector Breakout Board is a high-performance optical sensor designed for precise light detection and analysis. Powered by the advanced MAX30101 sensor, it effectively measures the amount of light reflected from its LEDs, making it ideal for applications such as smoke or particle detection, proximity sensing, and photoplethysmography (PPG) for heart rate monitoring. With seamless I2C communication, the breakout board ensures easy connectivity with various microcontrollers, while the 0.1″ spaced pins allow for effortless breadboard use. As the successor to the MAX30105 and MAX30102, this sensor module delivers enhanced sensitivity and reliability for a wide range of optical sensing projects. Features: Integrated Cover Glass for Ultra-Low Power Operation and Optimal, Sturdy Performance Red, infrared, and green LEDs combined with an integrated photodetector PWM management of distinct LED channels ADC resolution of 18 bits I2C Address: 0x57 (7-bit) 5V Step-up DC/DC Converter and 1.8V Regulation onboard

SmartElex MAX31856 Temperature PCB Breakout Board with SPI Interface The SmartElex MAX31856 PCB Master Breakout Board is a high-precision thermocouple amplifier and converter designed to work with a wide range of thermocouple types including K, J, N, R, S, T, E, and B. Powered by the reliable MAX31856 chip, it converts tiny thermocouple signals into accurate digital readings using a 4-wire SPI interface, making it easy to connect with microcontrollers like Arduino, Raspberry Pi, and ESP32. This MAX31856 breakout board includes a built-in 3.3V voltage regulator, level-shifting circuitry, and inline filtering components for stable performance. It ensures accurate cold-junction compensation, fault detection, and wide temperature measurement capability ranging from -210°C to +1800°C. Perfect for applications involving temperature monitoring and industrial automation, this thermocouple amplifier module delivers precise readings with minimal setup effort. Features: Compatible with multiple thermocouple types: K, J, N, R, S, T, E, and B. Wide temperature measurement range: -210°C to +1800°C with fine resolution. Communicates via 4-wire SPI for simple microcontroller interfacing. Includes onboard 3.3V regulator and logic level shifting for 3.3V/5V systems. Features cold-junction compensation for accurate temperature readings. Built-in fault detection for open, short, or out-of-range thermocouples. Comes preassembled with terminal block and pin header for easy integration.

SmartElex MAX98357A I2S Audio Breakout Amplifier for Raspberry Pi and Microcontrollers The SmartElex MAX98357A I2S Audio Breakout is a compact digital audio amplifier that delivers clear and powerful sound for your Raspberry Pi or microcontroller projects. It converts I2S digital signals directly into high-quality analog audio output, eliminating the need for a DAC. With up to 3.2W output power, adjustable gain settings, and efficient Class D amplification, this breakout board is perfect for portable and battery-powered audio setups. It’s a reliable choice for DIY audio enthusiasts looking for an easy-to-use breakout board or a high-performance USB to serial converter alternative in digital sound applications. Features: Powered by the MAX98357A Class D amplifier chip for superior sound clarity and efficiency. Supports I2S digital audio input without needing an MCLK signal. Provides up to 3.2W output power at 4Ω with 5V supply, ideal for small speakers. Adjustable gain levels from 3dB to 15dB for flexible volume control. Integrated click-and-pop suppression ensures clean, noise-free playback. Built-in thermal shutdown and short-circuit protection for safe operation. Compact and lightweight design makes it ideal for portable projects.

SmartElex MCP9600 I2C Thermocouple Amplifier Breakout Board The SmartElex MCP9600 I2C Thermocouple Amplifier Breakout Board is a high-precision temperature sensing module designed for effortless integration into your projects. Powered by the MCP9600 chip, this board reads both ambient and thermocouple temperatures with a fine resolution of 0.0625ºC and an accuracy of ±1.5ºC. It features an easy-to-use I2C interface, eliminating the need for soldering or voltage conversion. The onboard screw terminals allow quick thermocouple connections, making it suitable for diverse applications — from monitoring kitchen appliances to controlling industrial furnaces. With four configurable temperature alerts and low-power modes, the MCP9600 breakout not only enhances accuracy but also optimizes power efficiency for portable or embedded systems. Features: MCP9600: Thermocouple Amplifier Uses an I2C interface. Temperature Range: -200ºC to 1350ºC. Operating voltage range is 2.7V to 5.5V. Four Onboard Temperature Alerts Resolution: 0.0625ºC. Screw Terminal Connector ADDR Jumper for changeable I2C addresses (the default address is 0x60). 2 Molex PicoBlade Connectors

SmartElex Micro Magnetometer – MMC5983MA 3-Axis Magnetic Field Sensor Module The SmartElex Micro Magnetometer – MMC5983MA is a compact and high-precision sensor designed to measure magnetic fields in three dimensions. It helps detect both the strength and direction of magnetic forces, making it useful for applications like navigation, electronic compasses, and orientation tracking in embedded systems. This 3-axis magnetic field sensor module is built around the MMC5983MA chip, known for its excellent accuracy and stability. It communicates through an I2C interface, making it easy to integrate with popular development boards such as Arduino, ESP32, or Raspberry Pi. Its small size and low power consumption make it a great choice for portable and battery-powered devices. Whether you’re developing a motion-sensing system, a robotics project, or a scientific instrument, this micro magnetometer module offers reliable magnetic field measurement and smooth performance. It’s an ideal addition to IoT, drone, and orientation-based applications that demand precision and consistency. Features: 3-Axis Magnetic Field Detection: Accurately measures magnetic fields along the X, Y, and Z axes for precise orientation sensing. High Precision & Stability: Built with the MMC5983MA sensor, offering excellent accuracy and low noise performance. I2C Communication Interface: Simple and reliable data transfer, compatible with Arduino, ESP32, and Raspberry Pi boards. Wide Measurement Range: Capable of detecting magnetic fields across a broad range for both Earth’s field and nearby magnets. Compact & Low Power Design: Ideal for IoT, robotics, and portable electronic projects where space and efficiency matter. Easy Integration: Designed as a micro magnetometer breakout module, making it simple to connect with other sensors or controllers.

SmartElex Mini MP1584 3A Adjustable Step-Down DC-DC Buck Converter Module The SmartElex Mini MP1584 DC-DC Buck Converter is a compact and efficient Adjustable Buck module designed for smooth voltage step-down operations. It allows you to convert a wide input voltage range of 4.5V to 28V into a stable, adjustable output between 0.8V and 20V, making it ideal for powering microcontrollers, sensors, and DIY electronics projects. This step-down Buck converter uses the MP1584EN high-frequency switching regulator with integrated MOSFETs, ensuring high efficiency and reliable performance. Built-in protections such as soft-start, thermal shutdown, and under-voltage lockout make it safe and durable for various electronic applications - from robotics and RC vehicles to Arduino and Raspberry Pi projects. Features: Wide input voltage range from 4.5V to 28V. Adjustable output voltage from 0.8V to 20V. Supports up to 3A continuous output current. High-efficiency pulse skipping mode for light loads. Built-in soft-start and thermal protection for safety. Compact, lightweight, and stable with ceramic capacitors. Ideal for Arduino, Raspberry Pi, and robotics applications.

SmartElex MLX90393 Triple Axis Magnetometer – High-Precision Magnetic Field Sensor The SmartElex MLX90393 Triple Axis Magnetometer is a highly accurate magnetic field sensor designed to measure magnetic strength and direction across three axes (X, Y, and Z). Built around the MLX90393 sensor, this breakout board can detect even small magnetic fields with excellent precision. It’s ideal for applications like digital compasses, position detection, flow meters, and non-contact controllers. With I2C communication and Molex PicoBlade connectors, integrating it with your microcontroller or development board is quick and easy. This magnetometer operates at a voltage range of 2.2V–3.6V and supports both I2C and SPI interfaces, offering flexibility for various hardware setups. Its robust design ensures reliable performance even in environments with stronger magnetic fields. Compact and energy-efficient, the SmartElex MLX90393 is perfect for embedded systems, robotics, and IoT projects that require stable, real-time magnetic sensing. Features: Built with the MLX90393 3-axis magnetic field sensor for accurate readings. Measures magnetic fields across X, Y, and Z axes with high precision. Operates on a wide voltage range of 2.2V–3.6V. Supports I2C and SPI communication modes for flexible integration. Features a resolution of 0.161µT for precise magnetic sensing. Compact breakout design with Molex PicoBlade connectors for easy wiring. Low power consumption ideal for continuous monitoring applications.

SmartElex MSGEQ7 Audio Analyzer Module for Arduino – 7 Band Audio Spectrum Analyzer Board The SmartElex Audio Analyzer Module is a compact and powerful tool that helps you visualize sound in real time. Built around the MSGEQ7 chip, it splits audio input into seven different frequency bands, allowing you to create dynamic light and sound projects with ease. This 7-band audio spectrum analyzer module is perfect for hobbyists and makers who want to build sound-reactive LEDs, music visualizers, or equalizer displays. It works seamlessly with Arduino and other microcontrollers, letting you capture and display audio frequencies in a creative way. Whether you’re designing a sound visualiser module for microcontroller projects or adding a unique visual element to your DIY audio system, this board makes it simple and fun. With its easy setup and accurate response, it’s an excellent choice for audio enthusiasts and electronics learners alike. Features: 7 Frequency Bands: Built around the MSGEQ7 chip, it divides the audio signal into seven distinct frequency ranges for accurate analysis. Real-Time Audio Visualization: Ideal for building sound visualiser modules for microcontrollers and music-reactive projects. Compatible with Arduino and Other Boards: Works easily with Arduino, ESP32, and other microcontrollers for quick integration. Simple Input and Output Design: Just connect an audio input and read analog outputs from each frequency band. Compact and Ready to Use: Comes pre-assembled, making it beginner-friendly for DIY audio and electronic enthusiasts. Versatile Applications: Perfect for 7-band audio spectrum analyzer modules, LED equalizers, sound displays, and interactive art projects.

SmartElex NanoBeacon IN100 Breakout Board The SmartElex IN100 NanoBeacon Board is a compact and efficient 2.4 GHz Bluetooth Low Energy breakout board designed for effortless wireless applications. Powered by the InPlay™ IN100 NanoBeacon™, it offers ultra-low power consumption and can operate for years on a single coin cell battery.This makes it ideal for projects such as wireless sensor networks, asset tracking, and retail beacons. The board comes preassembled with male headers for easy prototyping and integration, featuring a UART interface, GPIO pins, and I/O power switches. It also includes a JSTSH connector for ecosystem compatibility and a dedicated space for labeling. With the intuitive InPlay NanoBeacon Config Tool, users can configure the board through a simple graphical interface—no coding required—making the SmartElex IN100 NanoBeacon Board a perfect choice for developers seeking a low-power, ready-to-deploy BLE solution. Features: Model: NanoBeacon Board – IN100 Supply voltage range: 1.1 V to 3.6 V — supports very low battery voltages. Ultra low-power sleep current: < 650 nA — ideal for multi-year battery operation. 4 general-purpose GPIO pins available. Breakout board includes UART interface (3.3 V) and coin-cell battery holder for easy prototyping. Bluetooth Low Energy beacon ready: integrates the InPlay IN100 NanoBeacon™ SoC — no heavy firmware development required.