7Semi SHT40 SGP40 VOC Environmental Monitoring Sensor Module Qwiic-Ready

SmartElex PAM8403 5V Two-Channel Stereo Mini Class-D Audio Amplifier The SmartElex PAM8403 5V Two-Channel Stereo Mini Class-D Audio Amplifier is a compact audio amplification module designed to deliver clear and efficient stereo sound from low-power audio sources. It solves the need for adding audio output to small electronic projects without bulky components or complex circuits. This module is suitable for students, makers, engineers, educators, and startups who want an easy way to integrate stereo audio into DIY electronics, learning kits, and embedded system prototypes. This stereo mini Class-D audio amplifier is commonly used in robotics, IoT devices, automation systems, and portable electronics that require lightweight and power-efficient audio output. It can be easily interfaced with platforms such as Arduino, Raspberry Pi, and ESP32 to drive small speakers in projects like voice alerts, sound feedback systems, and interactive devices. The simple design and stable performance make it easy to integrate into both prototype builds and finished products, enabling reliable audio output with minimal setup effort. Features: Two-channel stereo Class-D audio amplifier for clear sound output Operates on a 5V power supply, ideal for embedded projects High efficiency design with low heat generation Compact size suitable for space-constrained applications Drives small speakers for stereo audio output Compatible with Arduino, Raspberry Pi, ESP32, and other audio-enabled projects

Holybro PM07 Power Module (14S) The Holybro PM07 Power Module (14S) is a robust and reliable power module designed to deliver clean, regulated power to your drone’s flight controller and onboard electronics, supporting up to 14-cell LiPo battery configurations. Engineered for high-current UAV applications, this module provides accurate real-time voltage and current monitoring, helping ensure safe operation while protecting sensitive components from electrical faults. Its efficient power delivery and dependable performance make it an essential component for advanced drone builds and professional UAV platforms. Built to simplify wiring and enhance system reliability, the Holybro PM07 Power Module integrates seamlessly with popular flight controllers, reducing clutter and improving overall power management. Whether you’re developing high-performance multirotor drones, autonomous platforms, or research UAVs, this power module offers consistent energy supply, precise monitoring, and improved safety for extended flight operations, giving you confidence in both performance and durability. Please Note: The XT60 Plug and 12AWG wire that are pre-soldered on the board is rating for 30A continuous current and 60A burst current (< 60 Seconds). If a higher current is being used, the plug type and wire size should be changed accordingly. You can refer to this chart for reference. This PM02 Power Module uses analog data output and is not compatible to the Pixhawk 5X & 6X (Requires a digital PM like PM02D). Features: High-capacity power module designed to support up to 14S LiPo batteries for advanced UAV applications. Delivers clean and stable power to flight controllers and onboard electronics. Provides accurate real-time voltage and current sensing for improved flight safety. Built for high-current handling in professional and heavy-lift drone platforms. Reduces wiring complexity with an integrated power and monitoring solution. Ideal for multirotor drones, autonomous UAVs, and research-grade aerial systems.

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

7Semi IMU BMI270 Accelerometer & Gyroscope Breakout - STEMMA QT / Qwiic Compatible The 7Semi IMU BMI270 Accelerometer and Gyroscope Breakout is a high-performance motion-sensing module built around Bosch Sensortec’s powerful BMI270 IMU. Designed for next-generation wearable devices, robotics projects, and motion-tracking applications, this sensor delivers exceptional accuracy, ultra-low power consumption, and industry-leading self-calibrating gyroscope technology. With features like motionless CRT (Component ReTrimming), it automatically compensates for soldering drift, ensuring reliable long-term performance with minimal sensitivity error. STEMMA QT / Qwiic connectors, integrating the BMI270 into your microcontroller or IoT system is effortless, no soldering, no hassle. This breakout also supports advanced gesture recognition, activity detection, step counting, and context awareness, making it ideal for smart wearables, VR projects, and embedded motion-tracking solutions. Whether you’re building smart eyewear, intelligent shoes, robotics platforms, or fitness devices, the BMI270 ensures smooth, precise, and real-time inertial data. Features: Supports 3.3V and 5V operation for compatibility with a wide range of microcontrollers. Includes a 16-bit 3-axis accelerometer with selectable ±2g/4g/8g/16g ranges for flexible performance. Equipped with a 16-bit 3-axis gyroscope supporting ±125 to ±2000 dps for accurate angular sensing. Features Bosch’s self-calibrating gyroscope (CRT) to eliminate post-soldering drift and maintain precision. Supports rich motion and gesture detection, including step counting, activity recognition, wrist flick, any-motion, no-motion, and more. STEMMA QT / Qwiic interface provides plug-and-play connectivity for easy prototyping and integration. Ideal for wearables, robotics, AR/VR systems, motion tracking, smart textiles, and IoT devices. BMI270 Accelerometer and Gyroscope Breakout Dimensions: BMI270 Accelerometer and Gyroscope Breakout Pinout: BMI270 Breakout Arduino Connection:

SmartElex TPS61040 12V Boost Converter Module SmartElex TPS61040 12V Boost Converter Module is designed to step up lower DC voltages to a stable 12V output, making it an ideal solution when your circuit requires a higher operating voltage than the available power source. This 12V boost converter is especially useful for students, hobbyists, engineers, educators, and startups working with battery-powered electronics or low-voltage microcontroller projects. It solves the challenge of powering 12V devices from compact power supplies like 3V or 5V inputs, without needing bulky transformer-based solutions. As a 3V to 12V boost converter, it integrates easily with platforms like Arduino, Raspberry Pi, ESP32, and other development boards, making it highly suitable for robotics, IoT nodes, portable gadgets, automation circuits, and prototyping environments. Its compact design and reliable output make it a practical choice for powering sensors, actuators, communication modules, and small peripherals that need a 12V line. This module helps builders maintain efficiency and portability in their designs while ensuring stable performance across a range of real-world applications. Features: Steps up lower DC input to a stable 12V output Based on the TPS61040 high-efficiency boost converter IC Enables 12V operation from 3V, 5V, or other low-voltage sources Ideal for battery-powered and portable electronics Compatible with Arduino, Raspberry Pi, ESP32, and similar boards Suitable for sensors, small modules, IoT devices, and automation projects

7Semi SGP40 VOC Air Quality Sensor Breakout with Qwiic I2C Interface The 7Semi SGP40 VOC Air Quality Sensor Breakout is designed for creators, engineers, and HVAC professionals who need accurate and dependable indoor air quality measurement. Built around Sensirion’s advanced SGP40 sensor, it detects a wide range of volatile organic compounds with high sensitivity, making it ideal for smart home automation, air purifiers, and environmental monitoring projects. Its compact 19 x 19 mm footprint and low power consumption make it an excellent fit for battery-powered devices and space-constrained applications. With its digital I2C interface and compatibility with both 3.3V and 5V systems, this breakout offers effortless integration with popular microcontroller platforms. The built-in VOC Index algorithm translates raw sensor data into an easy-to-understand metric, helping users track real-time changes in indoor air quality. Whether you're building a DIY sensor hub or upgrading an advanced HVAC system, this VOC sensor module provides reliable, fast, and consistent performance. Features: High-performance SGP40 sensor capable of detecting a broad spectrum of volatile organic compounds for precise indoor air quality monitoring. Fully digital 16-bit output with on-chip humidity compensation to ensure consistent and accurate readings in varying environments. Wide supply compatibility with 3.3V and 5V systems, making it suitable for Arduino, Raspberry Pi, ESP32, and similar controllers. Sensirion VOC Index algorithm interprets raw VOC events and provides actionable, human-readable VOC Index values. Ultra-compact 19 × 19 mm PCB with low heat emission for stable humidity and temperature readings. Low average power consumption down to 6 mW, enabling long-life battery-powered applications. Fast response time under 10 seconds, ensuring quick detection of changes in indoor pollutant levels. Board Dimensions: Arduino I2C Connection Diagram:

SmartElex 12V 20A Single Channel Power Relay Module The SmartElex 12V 20A Single Channel Power Relay Module is a high-current switching solution designed to control heavy electrical loads using low-voltage control signals. It helps safely operate high-power devices without directly exposing microcontrollers or control circuits to high current, reducing risk and improving system reliability. This module is suitable for students, makers, engineers, educators, and startups who are working on power control, automation, or embedded electronics projects that demand robust switching capability. This single channel power relay module is ideal for robotics, IoT systems, home and industrial automation, and power management applications where devices such as motors, heaters, pumps, or high-load appliances need reliable control. It can be easily interfaced with popular platforms like Arduino, Raspberry Pi, and ESP32, making it convenient for both prototyping and deployment. The strong build quality and straightforward integration make it a dependable choice for projects requiring consistent and safe high-current switching. Features: Single channel power relay module for high-current load control Operates on 12V, suitable for industrial and automation systems Supports heavy load switching up to 20A Electrical isolation between control and power circuits for safety Compatible with Arduino, Raspberry Pi, ESP32, and similar controllers Robust design for reliable operation in power control applications

Bambu Lab H2D Pro EU 3D Printer with AMS 2 Pro and AMS HT The Bambu Lab H2D Pro EU 3D Printer with AMS 2 Pro and AMS HT is a professional multicolor FDM printing system built for high-performance manufacturing and advanced prototyping. It operates on 220–240 VAC, 50/60 Hz power input, making it suitable for European electrical standards and continuous industrial use. The printer features a 0.4 mm nozzle capable of reaching temperatures up to 350 °C, supports 1.75 mm filament, and uses hardened steel gears for long-term durability and consistent extrusion. Integrated with the AMS 2 Pro and AMS HT systems, it enables fully automatic filament switching, moisture-controlled storage, and intelligent material handling for complex multicolor and multi-material prints. The CoreXY motion architecture ensures high-speed, accurate movement, while smart auto calibration and real-time monitoring simplify setup and operation. With its enclosed design and professional-grade build quality, this system is ideal for product development, engineering applications, educational labs, and production environments where reliability, speed, and multicolor capability are critical. Stable Ethernet Connection, WPA2-Enterprise Authentication Wi-Fi Connection Strong network communication in challenging situations is ensured by the H2D Pro's newly integrated Ethernet port, which allows you to connect to your devices. Crowded wireless signal situations can also make use of Ethernet connectivity. In order to meet strict network security needs, the H2D Pro also has individual physical kill switches for Wi-Fi and WPA2-Enterprise Wi-Fi Authentication (EAP-PEAP/EAP-TLS/EAP-TTLS). Tailor Solution for Printer Management Bambu Lab provides businesses with expert assistance to create effective printer fleet management solutions that meet specific integration requirements. To help clients achieve customized functionalities, their skilled software R&D team offers comprehensive technical support. Flexible and Rigid, low Cost and Exotic Materials in One Print Create remarkable interlocking structures and inventive designs that go beyond conventional manufacturing by combining flexible and rigid materials in a single print. By utilizing premium materials only when required, combining high-performance materials with common ones further lowers costs and increases material efficiency. Advanced Multi-Color and Support Printing Supported printing is no longer a hassle. One nozzle can be set aside for specific support material using H2D's dual-nozzle arrangement, enabling secure printing and an ideal support interface. In multi-color prints, dual-nozzle printing minimizes purge cycles. In order to conserve time and materials, H2D's clever algorithms maximize dual-nozzle efficiency by optimizing filament utilization. Enhanced Print Reliability and Thermal Performance The H2D Pro optimizes chamber temperature via adaptive air circulation and a 65°C active heater. Active flaps manage airflow based on filament type to improve bonding and prevent warping or clogs. A high-performance fan in the toolhead front cover cools the extruder and heatsink, raising the operating threshold by 3°C to minimize jamming in difficult conditions. HRA 90 Tougher Nozzle, Lower Maintenance The tungsten carbide nozzle of the H2D Pro has remarkable wear resistance, with HRA 90 as opposed to hardened steel's 74. When printing abrasive, high-performance fiber-reinforced filaments, this leads to a 50% improvement in longevity. Effectively Filter Particulates and VOCs Generated by 3D Printing We've included a premium coconut shell activated carbon filter, an H12 HEPA filter, and a G3 pre-filter for the best possible air filtration. This improved method successfully reduces strong smells and particles, which is especially helpful when printing in areas with poor ventilation. Features: The printer supports high-temperature dual nozzle printing up to 350°C (662°F) to accommodate industrial-grade materials. An auxiliary extruder cooling fan is integrated to maintain precise temperature control during the extrusion process. The tungsten carbide super durable nozzle provides exceptional wear resistance for long-term use with abrasive filaments. An active chamber heating system reaches 65°C (149°F) to ensure optimal environment stability and reduce warping. The system achieves a 50um motion accuracy to deliver high-precision prints with fine detail. Users can utilize a stable Ethernet connection for reliable network communication in professional environments. A physical network killswitch is included to provide an immediate and secure way to disconnect the device from the network. Support for WPA2-Enterprise Wi-Fi Authentication ensures the printer meets strict corporate security protocols. Clean air is maintained through an adaptive air circulation system paired with high-efficiency HEPA filtering.

Cytron MDS160A 160Amp 8V–28V DC Motor Driver The Cytron MDS160A 160Amp 8V–28V DC Motor Driver is a high-power, smart motor controller built for demanding applications such as AGVs, combat robots, industrial conveyors, heavy-duty mobile robots, and high-torque motion systems. With its massive 160A continuous output, support for 8V–28V motors, and silent 16 kHz MOSFET switching, this motor driver ensures smooth, efficient, and reliable operation under extreme loads. It is designed for makers, engineers, and industrial projects that require a robust DC motor controller capable of delivering serious power. Powered by smart onboard firmware, the Cytron MDS160A offers multiple input modes, including RC, PWM+DIR, Analog, and UART, making it highly flexible for different control setups. It provides intelligent safety features such as thermal protection, regenerative braking, and temperature-based current limiting. You can also pair two MDS160A units for plug-and-play differential-drive robotics. Whether you're creating a powerful robot or building custom industrial automation, the Cytron MDS160A delivers the strength, stability, and smart control needed for high-performance motor applications. Features: Bi-directional control for a single brushed DC motor. Supports 8V–28V input voltage, suitable for various high-power applications. Capable of 160A continuous, 175A (2 minutes), and 190A peak for 1 minute. 16 kHz PWM switching frequency ensures silent, smooth motor control. Full MOSFET-based solid-state design - no flyback diodes required. Includes regenerative braking for improved efficiency. Built-in thermal protection and temperature-based current limiting. Multiple operating modes: RC, Analog, PWM+DIR, UART (Serial). Onboard test buttons for quick motor testing without a controller. Can pair with another MDS160A for differential-drive robot applications.

SmartElex 10A 5V 1-Channel Relay Module The SmartElex 10A 5V 1-Channel Relay Module is a compact and dependable low level trigger relay module designed to control high-power devices using low-voltage microcontrollers. Operating at 5V DC, this single channel relay module features an SPDT relay rated for 10A at 250VAC, making it suitable for switching lights, motors, pumps, and other appliances. Its isolated input circuitry helps protect sensitive control boards from voltage spikes, while the onboard pull-down circuit prevents false triggering during startup. With a clear power indicator and secure mounting design, this 5V Relay Module delivers safe, stable, and long-lasting performance for home automation, industrial control, and DIY electronics projects. Features: A single-channel relay module with SPDT setup Supports up to 10A at 250 VAC for high-current applications. High-level trigger for dependable control. Compatible with a wide range of microcontrollers, including Arduino, AVR, PIC, and ARM. Isolated inputs to protect sensitive control circuitry. Contains a pull-down circuit to avoid inadvertent activation. Power supply indicator for rapid status checks. complies with international safety standards Convenient installation with four mounting holes.

SmartElex DS3232 RTC (Real Time Clock) Breakout Module The SmartElex DS3232 RTC Breakout Module is a reliable DS3232 RTC module designed for accurate and long-term timekeeping in electronics and IoT projects. With an integrated crystal oscillator and temperature-compensated circuitry, it maintains precise date and time even under changing environmental conditions. This real-time clock module supports I²C communication, making it simple to interface with popular microcontrollers for applications such as data logging, digital clocks, alarms, and automation systems. A coin cell battery backup keeps the clock running during power loss, while its low power consumption and stable performance make it ideal for projects that demand exact timing and consistent operation over years. Features: Integrated crystal for accurate timekeeping. Temperature correction to reduce drift. Compact design that works well with breadboards. Works with I²C interface for microcontroller integration. Includes a coin cell battery backup for uninterrupted operation. Fully constructed and tested module ready for speedy deployment. Compatible with Arduino, Raspberry Pi, and other platforms. Low power usage results in longer battery life.

7Semi BMP585 I2C Pressure Sensor Breakout Module The 7Semi BMP585 I2C Pressure Sensor Breakout Module is a high-precision sensor designed to measure atmospheric pressure with exceptional accuracy, covering a range of 300–1250 hPa. This BMP585 Pressure Sensor combines low power consumption with compact design, making it perfect for mobile devices, battery-powered systems, and IoT projects. With both I2C and SPI interface support, it can be easily integrated into various electronics projects, enabling applications such as altimetry, weather monitoring, indoor navigation, and environmental sensing. Its reliable performance ensures accurate readings in real-time, making it an essential component for makers and engineers seeking precise pressure measurement. Features: Exceptional pressure sensing resolution at 1/64 Pa and accuracy of ±0.5 hPa provide highly precise data. Wide Pressure and Temperature Range: Measures pressure from 30 to 125 kPa and temperature from -40°C to 85°C, ensuring versatility in a variety of applications. Flexible Data Communication: Compatible with both I2C (up to 1MHz) and SPI (up to 12MHz) protocols, allowing enabling easy integration into a variety of systems. Programmable features include variable oversampling, a FIFO buffer (stores up to 32 samples), low-pass filtering, and 6 bytes of user-programmable non-volatile memory. Energy-Efficient Operation: Provides five operational modes with minimal power usage (1.5µA in Deep Standby and 260µA peak during measurements). Compact Design: A small breakout board with pin spacing of 0.1" allows for simple soldering and connecting.

Anycubic Kobra 3 Max 3D Printer – EU power plug The Anycubic Kobra 3 Max 3D Printer – EU power plug is a high-performance large-format FDM 3D printer designed for fast, precise, and large-scale printing. With an expansive build volume, it allows users to create bigger models or multiple parts in a single print, making it ideal for professional prototyping, product design, and advanced DIY projects. Equipped with high-speed printing capabilities and intelligent automation features, it delivers consistent results with minimal manual intervention. Models Created Built for efficiency and ease of use, the printer features advanced auto bed leveling technology for perfect first layers, a stable dual-axis motion system for reduced vibrations, and a high-temperature hotend compatible with a wide range of filaments. The EU power plug ensures compatibility with standard 220–240V power systems. Whether for industrial use, educational labs, or creative projects, this 3D printer offers reliable performance and excellent print quality. 420*420*500mm Print Volume The massive 420 × 420 × 500 mm print volume of the Anycubic Kobra 3 Max enables users to create large-scale models in a single print without the need to split designs into multiple parts. This expansive build area is ideal for producing full-sized prototypes, architectural models, and functional components with greater efficiency and precision. It significantly reduces assembly time and improves structural strength since parts can be printed as one complete piece. Printing Speed Up to 600mm/s With a printing speed of up to 600 mm/s, the Anycubic Kobra 3 Max is designed to deliver rapid production without compromising on print quality. This high-speed capability significantly reduces overall printing time, allowing users to complete large models and batch prints much faster than traditional 3D printers. It is especially beneficial for professionals and businesses that require quick prototyping and efficient workflow. Despite the speed, the printer maintains stability and precision through its advanced motion system, ensuring clean layers and accurate results. Precise Auto-Leveling & Motor Anti-skip The printer features an advanced auto-leveling system that ensures the print bed is perfectly calibrated before every print, eliminating the need for manual adjustments and reducing setup time. This precise leveling improves first-layer adhesion, which is crucial for achieving high-quality and successful prints. In addition, the motor anti-skip mechanism enhances movement accuracy by preventing step loss during high-speed operations. This results in smoother motion, better layer consistency, and reduced chances of print failure. Extremely Easy to Use The printer is designed with user convenience in mind, making it extremely easy to use for both beginners and experienced users. Its intuitive interface and guided setup process allow you to get started quickly without any technical complexity. Features like automatic bed leveling and pre-configured settings reduce manual effort and minimize errors during printing. The streamlined design ensures smooth operation, while simple controls make monitoring and adjusting prints hassle-free. Features: Massive build volume for large-scale 3D printing High-speed printing capability for improved productivity Intelligent auto bed leveling system for perfect first layers High-temperature hotend supporting multiple materials Dual motor-driven axis for enhanced stability and accuracy User-friendly interface for easy operation Compatible with popular slicing software Durable and rigid frame for consistent performance Suitable for prototyping, manufacturing, and creative projects

SmartElex PL2303 USB To UART Communication Converter Module The SmartElex PL2303 module is a reliable USB to UART converter designed to make serial communication simple and accessible for embedded projects. It helps users connect microcontrollers and development boards to a computer through USB, solving common debugging and programming challenges. This USB to Serial TTL Module is ideal for students, makers, educators, engineers, and startups who need a dependable interface for testing, flashing, and communicating with serial devices. This module works smoothly with popular platforms such as Arduino, Raspberry Pi, and ESP32, making it useful for robotics, IoT development, automation systems, and rapid prototyping. Its plug-and-play design allows quick setup without complex wiring, helping users save time during development and troubleshooting. Whether used for firmware upload, serial monitoring, or device communication, this converter offers stable performance and easy integration for everyday electronics projects. Features: Reliable USB to UART converter for serial communication Based on the PL2303 chipset for stable data transfer Compatible with Arduino, Raspberry Pi, ESP32, and similar boards Plug-and-play operation for quick setup and use Ideal for programming, debugging, and serial monitoring Suitable for robotics, IoT, automation, and DIY electronics projects

TCS34725 RGB Color Recognition Light Sensor Module The TCS34725 RGB Color Recognition Light Sensor Module is a powerful and reliable RGB light sensor designed to deliver highly accurate color measurements in real-world conditions. Equipped with RGB and Clear light-sensing elements along with an integrated IR blocking filter, this color recognition sensor minimizes infrared interference to provide natural and precise color readings. With an impressive 3,800,000:1 dynamic range and adjustable integration time and gain, it performs exceptionally well even in low-light environments or behind tinted glass. The module features a built-in 3.3V regulator and level shifting, allowing smooth operation with both 3.3V and 5V systems. Its onboard 4150°K neutral LED, controlled via a MOSFET driver, ensures consistent illumination for dependable color detection. Communicating through the I2C interface, it seamlessly integrates with Arduino and other microcontrollers, making it perfect for robotics, sorting systems, smart lighting, and interactive electronics projects. Features: Color Sensing: Detects RGB and clear light for color recognition. Ambient Light Sensing - Adjusts display brightness dependent on the surroundings. Industrial Sorting - Used for automated color-based material sorting. Smart Lighting - Adjusts LED hues based on observed light. Medical Devices - Aids in color analysis and diagnoses. Consumer Electronics - Improves camera and display performance. Agriculture - Measures plant health through light absorption. Applications: Color Detection Ambient Light Sensing Industrial Process Control Food Processing Medical Diagnostics RGB LED Control Consumer Electronics Health and Fitness Devices TCS34725 RGB Color Sensor Pinout: VCC: Power supply (3.3V to 5V) GND: Ground SDA: Serial Data Line (I2C data) SCL: Serial Clock Line (I2C clock) INT: Interrupt output (active low, can be used for threshold alerts)