SmartElex 4P-LLC Bi-Directional Logic Level Converter The SmartElex Bi-Directional Logic Level Converter makes it easy to connect devices that operate at different voltage levels. It allows safe and reliable communication between 3.3V and 5V systems, perfect for interfacing sensors, microcontrollers, and modules like Arduino, Raspberry Pi, and ESP32. The module safely steps down 5V signals to 3.3V while stepping up 3.3V signals to 5V, ensuring seamless operation without damaging sensitive components. Compact yet powerful, this logic level converter supports additional voltage ranges like 1.8V and 2.8V, making it highly versatile. Each channel can handle both high- and low-voltage signals simultaneously, enabling smooth integration in multi-voltage projects. Whether you’re building DIY electronics, automation systems, or IoT applications, this module offers a simple and safe solution to handle mixed-voltage communication effortlessly. Features: Bi-directional voltage conversion between 1.8V, 2.8V, 3.3V, and 5V systems. Supports four channels with two inputs and two outputs on each side. Easy wiring with clearly labeled HV, LV, and GND pins. Compact design ideal for space-limited electronic projects. Ensures safe signal shifting without damaging low-voltage components. Reliable performance with consistent and accurate voltage translation. Compatible with popular boards like Arduino, Raspberry Pi, and ESP8266.

SmartElex 6-Pin Bluetooth Module HC-05 The SmartElex HC-05 Bluetooth Module is a versatile and easy-to-use wireless communication module designed to add Bluetooth functionality to your projects. It supports both Master and Slave modes, allowing it to connect seamlessly with other Bluetooth-enabled devices such as smartphones, laptops, and microcontrollers. Using a UART interface, it enables quick and reliable serial data transmission, making it a favorite among hobbyists, students, and developers working on wireless embedded systems. With its 6-pin configuration and compact design, the SmartElex Bluetooth Module ensures stable connectivity and excellent range. It’s ideal for applications like home automation, wireless data exchange, robotics, and IoT-based communication systems. Whether you’re building a smart device or experimenting with wireless control, this module delivers dependable performance with low power consumption and easy integration. Applications: Embedded Projects. Industrial Applications. Computer and Portable Devices. GPS receiver. Features: Based on CSR Bluetooth Chip supporting Bluetooth v2.0+EDR protocol. Supports both Master and Slave modes for flexible communication setups. Default baud rate of 9600 with user-configurable settings. Wireless range up to 10 meters for stable connectivity. Low power consumption – 30mA during pairing and 8mA during communication. Compatible with Arduino, Raspberry Pi, and other microcontrollers. Provides authentication and encryption for secure data transfer.

SmartElex 8-Bit Bidirectional Voltage-Level Translator Breakout – TXB0108 Logic Converter Module The 8-Bit Bidirectional Voltage-Level Translator Breakout is a small yet powerful board designed to help your electronics talk to each other—even when they use different voltages. With this voltage level translator, your 3.3 V and 5 V devices can connect safely and reliably without damaging anything. This bidirectional voltage level translator module uses the TXB0108 chip to automatically detect and convert signal directions. That means whether you're sending or receiving data, it adapts without you needing to flip switches or reset modes. It’s perfect for microcontrollers, sensors, displays, and more. Whether you’re working on a project with an Arduino, ESP32, or Raspberry Pi, this breakout board makes it easy to connect mixed-voltage components. Save time, avoid wiring frustrations, and focus on building your project instead of worrying about voltage mismatches. Features: 8-Bit Bidirectional Conversion: Supports up to 8 independent data lines for smooth voltage translation. Automatic Direction Detection: The TXB0108 chip automatically senses signal direction - no manual switching needed. Wide Voltage Compatibility: Works with 1.2V to 3.6V on one side and 1.65V to 5.5V on the other, ideal for mixed-voltage systems. High-Speed Communication: Supports fast data transfer rates for I2C, SPI, UART, and GPIO connections. Compact and Easy to Use: Small, plug-and-play voltage level translator breakout board that fits into any circuit design. Safe and Reliable: Protects devices from damage caused by mismatched voltage levels, ensuring stable performance.

SmartElex 9DoF IMU Breakout Board with 3-Axis ISM330DHCX Accelerometer The SmartElex 9DoF IMU Breakout is a compact, high-performance sensor board designed for precise motion and orientation detection. It combines the ISM330DHCX 3D accelerometer and gyroscope with the MMC5983MA magnetometer, giving you accurate readings across nine degrees of freedom. This breakout board helps in tracking motion, direction, and tilt with excellent stability and low power consumption. It supports Molex PicoBlade connectors for solder-free connections, while 0.1” pins are available for breadboard use. Ideal for robotics projects and motion-sensing applications, this IMU breakout delivers smooth and reliable sensor performance for advanced embedded systems. Features: Combines ISM330DHCX accelerometer and gyroscope with MMC5983MA magnetometer for 9-axis motion sensing. Provides full-scale acceleration range of ±2/4/8/16g and angular rate up to 4000 dps. Magnetometer detects magnetic fields up to ±8 Gauss with high sensitivity and low noise. Features built-in Machine Learning Core, FIFO buffer, and event detection functions. Compatible with both Molex PicoBlade connectors and standard 0.1" headers for easy setup. Offers precise motion tracking while maintaining very low power consumption. Compact and durable design ideal for robotics, drones, and navigation systems.

SmartElex ACS723 Current Sensor Breakout Board The SmartElex ACS723 Current Sensor Breakout is a precise and reliable current sensor module designed to measure both AC and DC currents up to 5A. Powered by the advanced ACS723 Hall effect sensor, it provides an accurate voltage output proportional to the current flowing through the IP+ and IP- pins. This Hall effect-based isolation ensures safe measurement by keeping the sensing circuit electrically separated from the control system, making it ideal for projects where voltage safety and precision are crucial. This Hall Effect Current Sensor Module is perfect for Arduino and embedded applications that require accurate current monitoring, such as motor control, battery management, and energy metering. With adjustable gain and bandwidth selection, the SmartElex ACS723 sensor offers versatility and reduced noise performance, making it a reliable choice for students, engineers, and makers working on electronic or automation projects. Features: Measures both AC and DC currents from approximately 10mA to 5A. Based on the ACS723 Hall effect sensor for precise and isolated measurements. Provides electrical isolation between sensing and control circuits. Adjustable sensitivity via onboard amplifier with gain range from 2.2 to 22 V/V. Base sensitivity of 400mV/A for accurate signal response. Bandwidth filter set to 20kHz for noise reduction (expandable to 80kHz). Compact and easy-to-use breakout design for Arduino and embedded systems.

SmartElex ACS723 Current Sensor Breakout Module (Low Current) The SmartElex ACS723 Current Sensor Breakout Module (Low Current) is a compact and accurate module designed to measure both AC and DC current. Built using the ACS723 Hall-effect sensor, it provides reliable and precise current sensing while maintaining electrical isolation from the high-voltage circuit - ensuring safety and efficiency in your projects. This current sensor breakout module can measure small currents with excellent accuracy, making it ideal for Arduino, ESP32, Raspberry Pi, and other microcontroller-based systems. Its analog output voltage is directly proportional to the measured current, making it easy to read and process using an ADC input. Perfect for power monitoring, battery management, motor control, and IoT applications, this ACS723 breakout board combines low noise, high sensitivity, and stable output — making it a reliable choice for hobbyists, students, and professionals working on energy measurement and automation projects. Features: Accurate Current Measurement: Measures both AC and DC current with high precision using the ACS723 Hall-effect sensor. Wide Operating Voltage Range: Supports input voltages from 4.5V to 5.5V, suitable for most microcontroller systems. Low Noise and Stable Output: Provides clean analog output proportional to the measured current for accurate readings. Electrical Isolation: Built-in galvanic isolation ensures safety when measuring high-side or low-side current. Compact and Easy to Use: Small current sensor breakout module designed for quick integration with Arduino, ESP32, and Raspberry Pi. Versatile Applications: Ideal for power monitoring, motor control, battery management, and IoT-based current sensing projects.

SmartElex BME280 Atmospheric Pressure Sensor Breakout Board The SmartElex BME280 Atmospheric Pressure Sensor Breakout Board is a compact and versatile solution for monitoring environmental conditions with high precision. Featuring the advanced BME280 sensor, it measures atmospheric pressure, humidity, and temperature efficiently, making it perfect for weather stations, home automation systems, and IoT-based environmental projects. This BME280 breakout supports both I2C and SPI communication, ensuring easy integration with microcontrollers like Arduino and Raspberry Pi. With its low power consumption and wide operating range (30kPa to 110kPa), this breakout board is designed to deliver accurate data for indoor and outdoor applications without occupying much space. Features: BME280: Barometric Pressure, Humidity, and Temperature Sensor Operating Voltage: 3.3V I2C and SPI Communication Interface Temperature Range: -40C to 85C. Humidity Range: 0 - 100% RH, -3% from 20 to 80% Pressure Range: 30,000Pa to 110,000Pa; relative accuracy of 12Pa; absolute precision of 100Pa. Altitude Range: 0 to 30,000 ft (9.2 km) with relative accuracy of 3.3 ft (1 m) at sea level and 6.6 (2 m) at 30,000 ft. Incredibly small

SmartElex BME680 Sensor Breakout Board Measures Temperature, Humidity, Pressure & Gas The SmartElex BME680 Sensor Breakout Board is an advanced environmental sensing module that combines multiple sensors into one compact and efficient design. Based on the Bosch BME680, this breakout board measures temperature, humidity, barometric pressure, and gas (VOC) levels with high precision. With ±3% humidity, ±1 hPa pressure, and ±1.0ºC temperature accuracy, it ensures reliable environmental data for your IoT applications. The BME680’s integrated metal-oxide (MOX) gas sensor detects volatile organic compounds like ethanol, alcohol, and carbon monoxide, making it perfect for air quality and pollution monitoring. Compatible with both SPI and I2C communication, the BME680 breakout board is a versatile choice for developers, hobbyists, and engineers looking to integrate advanced sensing capabilities into their projects. Features: BME680: Temperature, Humidity, Pressure, and Gas Sensor SPI or I2C interfaces The gas sensor measures indoor air quality.

SmartElex BME688 Environmental Sensor Breakout Board Measures Temperature, Humidity, Pressure & Gas The SmartElex BME688 Environmental Sensor is an advanced all-in-one module designed to measure air quality, temperature, humidity, and barometric pressure with high accuracy. Powered by Bosch’s BME688 chip, this compact environmental sensor can detect a wide range of gases, including volatile organic compounds (VOCs), carbon monoxide, and hydrogen, making it ideal for monitoring air conditions in both indoor and outdoor environments. This smart air quality sensor communicates via I2C or SPI, ensuring easy integration with various microcontrollers like Arduino, Raspberry Pi, and ESP32. With its precise readings and low power consumption, the SmartElex BME688 is perfect for environmental monitoring systems, weather stations, and smart home applications. Its compact design, reliability, and versatility make it a great choice for students, developers, and professionals building air-quality or IoT-based projects. Features: Combines gas, temperature, humidity, and barometric pressure sensing in one module. Detects VOCs, VSCs, carbon monoxide, and hydrogen in ppb range. Supports both I2C and SPI communication interfaces. High accuracy with ±3%RH humidity and ±1.0°C temperature precision. Operating voltage: 1.71V – 3.6V (typically 3.3V). Compact design with 2x Molex PicoBlade connectors for easy integration. Ultra-low power consumption with sleep mode and adjustable scan modes.

SmartElex Buck Module 5V 5A - TPS565201DDCR The SmartElex TPS565201DDCR Buck Module is a powerful and efficient step-down DC-DC converter designed to deliver a stable 5V output at up to 5A current. With its compact design and high efficiency of up to 95%, this buck module ensures low heat generation and reliable performance for powering microcontrollers, sensors, and other electronic devices. Built with integrated protection features like overcurrent, short-circuit, and thermal shutdown, this SmartElex Buck Module guarantees safe and stable operation. Whether you’re working on robotics, embedded systems, or power supply projects, this module offers consistent performance, energy efficiency, and easy integration, making it a trusted choice for electronics enthusiasts and engineers alike. Note: Ensure proper cooling and heat dissipation for high-current output to prevent overheating. Ideal for powering devices that require a stable 5V power source with high current demands (up to 5A). Suitable for a variety of high-power electronics applications. 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: Input Voltage Range: 4.5V to 17V DC for flexible power options Fixed 5V Output with up to 5A maximum current capacity High efficiency up to 95% for reduced power loss Integrated protections for overcurrent, short-circuit, and thermal shutdown Compact and durable design for easy installation in tight spaces Stable performance across wide operating temperatures (-40°C to +125°C) Reliable inductor and capacitor design for enhanced circuit stability