SmartElex NEO-M9N GPS Breakout Board with GNSS Module & SMA Connector The SmartElex NEO-M9N GPS Breakout Board is a high-performance GNSS receiver module designed for reliable and accurate positioning. Built around the powerful u-blox M9 engine, this board supports GPS, GLONASS, Galileo, and BeiDou constellations simultaneously, ensuring fast and stable location tracking even in challenging environments. This NEO M9N GPS Breakout Board delivers up to 1.5-meter accuracy and supports multiple interfaces including UART and I2C, making it easy to integrate with microcontrollers like Arduino, Raspberry Pi, and other embedded systems. It also features advanced jamming and spoofing detection for secure operation, and an onboard rechargeable battery for quicker hot starts, ensuring you get fast fixes every time. Perfect for projects involving vehicle tracking, autonomous robots, and drone navigation, this Smart GPS Breakout Board offers exceptional performance with minimal setup effort. Features: Equipped with a 92-channel u-blox M9 GNSS receiver for high accuracy. Supports concurrent reception of GPS, GLONASS, Galileo, and BeiDou signals. Provides ~1.5-meter horizontal accuracy and up to 25Hz update rate. Includes SMA connector for strong and stable antenna connectivity. Built-in rechargeable battery for faster hot-start positioning. Detects and reports jamming or spoofing for secure signal reception. Supports UART and I2C communication (Display Data Channel).

SmartElex RJ45 Connector Breakout Board The SmartElex RJ45 Connector Breakout Board is a reliable and convenient solution for integrating Ethernet connectivity into your electronics projects. Equipped with a pre-soldered RJ45 jack, this board eliminates the need for additional soldering, making it ideal for quick prototyping. It features built-in magnetics, status LEDs, and metal shielding to ensure stable and interference-free network performance. All the essential pins from the RJ45 connector are neatly broken out, providing easy access for wiring and testing. Whether you’re working on IoT devices, network hardware, or custom Ethernet interfaces, this breakout board offers a simple and efficient way to add Ethernet functionality to your design. Features: Pre-soldered RJ45: You can save time and effort because the RJ45 connector is already soldered to the breakout board. Integrated Transformer (Magnetics): Improves isolation and signal integrity. Status LEDs: These include green and yellow LEDs to show network activity visually. Pin Breakout: P1-P8 (Pins 1-8), Y+ (Yellow LED Positive), Y- (Yellow LED Negative), G+ (Green LED Positive), G- (Green LED Negative), and SH (Shield) are all separated out for convenient access. Shielding: To reduce electrical noise and increase dependability, the jack incorporates built-in shielding. Breadboard-Compatible: Made to work with a typical breadboard for prototyping.

SmartElex RP2350A Microcontroller NEO Development Board The SmartElex RP2350A Microcontroller NEO Development Board is a compact and efficient platform built around the RP2350A Raspberry Pi microcontroller. Its smart split architecture design separates the USB and button circuits, ensuring a slimmer profile and improved compatibility with a wide range of embedded projects. Whether you're exploring hardware programming for the first time or building advanced systems, this board offers a powerful yet user-friendly environment for development. Designed by SmartElex, it provides excellent versatility and reliability for hobbyists, students, and professionals working on next-generation embedded solutions. Pinout Diagram: Features: Microcontroller: RP2350A (dual-core ARM Cortex-M0+ CPU). Compact and thin PCB design Multiple GPIOs enable versatile interfacing. Power-efficient design. Supports Arduino and Micro-Python programming. On-board power management USB Type C connectivity RP2350A microcontroller chip developed by Raspberry Pi in the United Kingdom. Adopts a unique dual-core and dual-architecture design, equipped with dual-core ARM Cortex-M33 processors and dual-core Hazard3 RISC-V core processors, variable clock operating up to 150 MHz. 520KB of SRAM and 4MB of onboard Flash memory. Onboard FPC 8PIN connector for converting USB Type-C port via adapter board Castellated module enables soldering directly to carrier boards. USB 1.1 provides device and host support. Low-power sleep and inactive modes. Drag-and-drop programming with mass storage via USB. 28 multi-function GPIO pins (20 via edge pinout, remaining via solder points). Multiple hardware peripherals SPI × 1 I2C × 2 UART × 1 12-bit ADC × 4 Controllable PWM channel × 7

SmartElex Scale Breakout Board – NAU7802 The SmartElex Scale Breakout Board – NAU7802 is a precision module designed for accurate weight measurement using load cells. This breakout board integrates a high-performance 24-bit ADC converter that amplifies and converts the tiny signals from a load cell into reliable digital data through an I2C interface. It allows easy connection to any microcontroller without the need for soldering, thanks to its four spring terminals. The NAU7802 ensures excellent signal amplification and conversion, making it perfect for creating industrial weighing systems, process control mechanisms, or custom sensing applications. With its user-friendly design and high accuracy, the SmartElex Scale Breakout is an essential component for engineers and makers working on precise measurement and automation projects. Features: Model: NAU7802 (24-bit dual-channel ADC). Operating Voltage: 3.3V (NAU7802: 2.7V–5.5V). 24-bit Analog to Digital Converter with Dual Channels Programmable Gain Amplifier On-chip temperature sensor Rejects both 50Hz and 60Hz simultaneously. Programmable PGA increases from 1 to 128. External differential reference voltage ranges from 0.1 to 5 volts. Low Power Consumption and Programmable Power Management Options: <1uA of standby current.

SmartElex Speaker Module – Digital Audio & Buzzer for Arduino and DIY Projects The SmartElex Digital Speaker Module is a compact and versatile speaker module that delivers clear sound output for a variety of electronic and DIY applications. Designed with dual functionality, it works both as a high-fidelity speaker and as a buzzer, allowing you to easily add sound alerts, tones, and music to your projects. Whether you’re building an interactive robot, a notification system, or a sound-based educational tool, this module ensures crisp and reliable audio performance in a small footprint. Thanks to its Arduino compatibility and simple interface, connecting the SmartElex Digital Speaker Module to your microcontroller is quick and straightforward. It operates efficiently between 2.0V and 5.5V and features an integrated volume control for easy sound adjustment. With its durable construction, compact 40mm x 40mm size, and built-in vibration motor, it’s perfect for hobbyists, students, and professionals looking to bring sound and motion to life in their electronic designs. Features: Dual-function module: works as both a speaker and buzzer. Compact 40mm x 40mm design ideal for space-saving projects. Wide operating voltage range of 2.0V–5.5V for flexibility. Integrated potentiometer for volume control. Includes 2x JST-SH ports for easy connections. Built-in LRA vibration motor for tactile feedback. Fully Arduino-compatible for quick prototyping and integration.

SmartElex SPI or I2C BMP280 Barometric Pressure & Temperature Sensor Breakout Board The SmartElex SPI or I2C BMP280 Barometric Pressure & Temperature Sensor Breakout Board is a high-precision environmental sensing module based on the advanced Bosch BMP280 sensor. Designed for accurate measurement of atmospheric pressure and temperature, this versatile pressure temperature sensor can also function as an altitude sensor with an impressive ±1 meter accuracy. It supports both SPI and I2C communication interfaces, making it suitable for a wide range of development platforms. Built on a custom PCB with Molex PicoBlade connectors, the breakout board ensures easy integration and solderless connections with compatible devices. Additionally, it includes a voltage regulator and level shifter, allowing seamless operation with both 3.3V and 5V microcontrollers like the Arduino Uno or Metro M4. Whether you’re working on a weather station, IoT project, or environmental monitoring system, the BMP280 offers exceptional precision and reliability at an affordable cost. Features: High-precision barometric pressure and temperature measurement Acts as an altitude sensor with ±1 m accuracy Supports I2C and SPI communication interfaces Operates with 3.3V or 5V systems Built-in voltage regulator and level shifter Compact breakout board with Molex PicoBlade connectors for easy wiring Ideal for weather monitoring, IoT, and environmental sensing projects

SmartElex SX1509 16-Channel I/O Expander Breakout Board with I2C Interface The SmartElex SX1509 16-Channel I/O Expander is the perfect solution when you’re running out of GPIO pins on your microcontroller. Using a simple I2C interface, it allows you to expand your project with 16 additional digital I/O pins. Each pin can be configured as input or output, letting you connect sensors, LEDs, or other devices with ease.Beyond basic expansion, this SX1509 breakout board comes packed with smart features like built-in PWM control for LED dimming, blinking, and breathing effects. It even includes a keypad engine that can handle up to 64 buttons in an 8×8 matrix, making it ideal for interactive projects, embedded systems, and robotics applications. With voltage flexibility and level-shifting capability, it’s a must-have for anyone working with Arduino or other I/O-limited microcontrollers. Features: 16 configurable digital I/O channels with bi-directional support I2C-compatible interface for easy microcontroller communication 5.5V tolerant I/Os with up to 15mA sink capability Built-in PWM generator for LED brightness control and effects Integrated keypad scanning engine supporting up to 8×8 (64 keys) Works as a level shifter between 1.2V and 3.6V banks Compact breakout design for quick prototyping

SmartElex TPS5430 Buck Module 5V 3A DC-DC Converter The SmartElex TPS5430 Buck Module is a reliable and high-performance DC-DC step-down converter designed to provide a stable 5V output with up to 3A of current. Built around the powerful TPS5430 IC, it ensures efficient voltage conversion while minimizing power loss and heat generation. This makes it ideal for powering microcontrollers, sensors, and embedded circuits. Thanks to its compact design and advanced protection features, the SmartElex Buck Module delivers consistent performance even in demanding environments. Whether you're working on robotics, IoT devices, or industrial automation projects, this module guarantees smooth and safe power delivery. It’s perfect for engineers, hobbyists, and anyone seeking a durable and efficient DC-DC converter or power regulation module. Note: Efficient Power Conversion: Minimizes power loss, making it suitable for battery-powered applications. Compact & Easy to Use: Designed for easy integration into embedded circuits. Advanced Protection Features: Overcurrent and thermal protections safeguard the module and connected devices. Low Ripple & Stable Output: reliable 5V output, suitable for sensitive electronics. Applications: Power supply for microcontrollers, FPGAs, and digital circuits (such as Arduino and Raspberry Pi). Providing power to sensors, communication devices, and peripheral modules. DC-powered devices requiring a consistent 3.3V or 5V output at high current (up to 5A). High-performance embedded systems, robotics, and automation projects. Battery-powered applications necessitate effective step-down voltage conversion. Features: Operates with an input voltage range of 5.5V to 36V for versatile use. Provides a fixed 5V output with up to 3A of current. High efficiency up to 95% for reduced heat and energy loss. Low ripple output ensures stable power for sensitive devices. Built-in overcurrent, thermal, and undervoltage protection. Compact and easy to integrate into embedded or industrial systems. Runs at 500kHz switching frequency for optimal performance.

SmartElex USB-C Connector Breakout Module The SmartElex USB-C Connector Breakout Module is the ideal solution for makers and engineers looking to add a USB-C connector to their projects with ease. Designed similar to the SparkFun USB C Breakout, this handy USB C breakout board eliminates the hassle of soldering fine SMD pins while offering robust connectivity. It conveniently breaks out essential pins — VBUS, GND, CC1, CC2, D+, and D− — to a standard 0.1" header, making it breadboard-friendly and perfect for rapid prototyping. With support for up to 1.5A nominal current and up to 3A depending on your power source, it ensures stable performance for a wide range of applications. Plus, the reversible USB-C design saves you from the common frustration of cable orientation, delivering both convenience and reliability in one compact module. Pin Configuration: A USB Type-C connector typically has 24 pins, although a 16-pin arrangement prioritizes key functions. Here's an overview of typical pin assignments: Power (VCC): Pins 1 and 4 typically deliver +5V, enabling USB Power Delivery (PD) for charging and powering devices. Ground (GND): Pins 2 and 5 are common ground connections that must be completed for the circuit to function properly. USB 2.0 Datalines: Pins 6 (D+) and 7 (D-) are used for USB 2.0 data transfer, which ensures compatibility with earlier USB devices. SuperSpeed Data Lines: Pins 8 (TX1+), 9 (TX1-), 10 (RX1+), and 11 (RX1-) enable high-speed data transfer (USB 3.x), with data speeds of up to 10 Gbps. Configuration Channel (CC): Pins 12 (CC1) and 13 (CC2) are used to identify cable orientation, negotiate power, and set up USB Power Delivery protocols. Sideband Usage (SBU): Pins 14 (SBU1) and 15 (SBU2) are utilized for alternate modes (audio or video) and can also serve other purposes in some applications. Additional data lines are optional: Pins 16 (TX2+, TX2-, RX2+, RX2-): These can be used in some setups to provide SuperSpeed data lanes, hence improving data transfer capabilities. Features: Easy USB-C integration allows you to incorporate a USB-C connector into designs without having to solder small SMD pads. Higher power output delivers up to three times the power of earlier USB generations. A reversible connection corrects the issue of inserting the USB cord incorrectly. Pin breakout Breaks out the essential pins of the USB-C connector (VBUS, GND, CC1, CC2, D+, and D-) into a 0.1" pitch header for convenient access.

SmartElex XL6019E1 DC-DC Step-Up Boost Converter Module The SmartElex XL6019E1 DC-DC Step-Up Boost Converter is a compact and efficient module designed to convert lower input voltage into a stable higher output voltage. It’s perfect for powering devices such as high-power LEDs, motors, and other electronics that require consistent voltage. This DC-DC Step-Up Boost Converter offers a reliable solution for both beginners and professionals working on electronic projects. Equipped with advanced safety features like overcurrent, short-circuit, and thermal protection, the SmartElex XL6019E1 ensures stable performance even under demanding loads. With a wide input range and high conversion efficiency, this converter is ideal for DIY electronics, battery-powered systems, and voltage boost applications. It’s small, lightweight, and easy to integrate into any circuit setup, making it a must-have for power supply enthusiasts. Features: Efficient and compact DC-DC Step-Up Boost Converter design. Provides stable and reliable voltage output for various applications. Includes overcurrent, short-circuit, and thermal protection. High-performance boost controller – better than LM2577. Wide input voltage range for flexible use. Non-isolated design with a non-synchronous rectifier. Compact and handy module for quick integration.