15cm Pre-Crimped Cables 6 Colors with SH1.0 Connectors

HQProp 7X3.5X3 Light Grey (2CW+2CCW)-Poly Carbonate Triblade Propeller HQProp, short for “High-Quality Propellers,” is a well-known brand in the field of drone and multirotor propellers. HQProp produces a wide range of propellers designed for various types of drones, including quadcopters, multirotors, FPV racing drones, freestyle drones, and more. The brand is popular among drone enthusiasts and pilots for its focus on quality, performance, and innovation. HQProp has gained popularity within the drone community, particularly among FPV (First-Person View) racing and freestyle enthusiasts, for its innovative designs and commitment to delivering top-notch propeller options. Drone pilots often experiment with different propellers to find the best balance between thrust, efficiency, and maneuverability for their specific needs.  It’s important to note that propeller selection can have a significant impact on the overall performance and flight characteristics of a drone. Choosing the right propellers for a drone involves considering factors such as drone size, weight, motor specifications, flight characteristics, and intended use. Features: Wide variety, available in multiple sizes, pitches, blade counts, and materials for different flying needs such as speed, stability, and efficiency Material choices, made from polycarbonate, carbon fiber, and composites, affecting durability, thrust, and efficiency Advanced design, innovative blade shapes and aerodynamics improve performance and reduce noise Ideal for FPV, popular in racing and freestyle drones for fast acceleration, high speed, and agility Broad compatibility, supports various motor setups and drone frame types, including standard and inverted configurations Color options, available in multiple colors for customization and easy identification Performance tuning, different sizes and pitches allow optimization of speed, control, or flight time Smart selection needed, choosing the right propeller based on motor specs, drone weight, and usage enhances overall performance

Holybro S500 V2 DIY Drone Kit (Included Motor, Prop and ESC) The Holybro S500 V2 DIY Drone Kit (Included Motor, Prop and ESC) is a complete DIY drone kit designed for builders and enthusiasts who want a reliable, high-performance UAV platform right out of the box. This all-in-one kit includes quality motors, propellers, Electronic Speed Controllers (ESCs), and a durable S500 V2 frame, giving you everything you need to assemble a capable multirotor drone with confidence. Whether you're a hobbyist looking to build your first drone or a professional seeking a customizable platform for experimentation and upgrades, this kit provides a solid foundation. Engineered for ease of assembly and dependable flight performance, the Holybro S500 V2 DIY Drone Kit combines balanced thrust, stable handling, and efficient power delivery for smooth flight characteristics. Its thoughtfully selected components ensure compatibility and optimized performance, making the build process straightforward while offering room for future enhancements. From casual flying to aerial photography and DIY experimentation, this kit empowers you to bring your custom drone ideas to life with quality and precision. Features: Complete DIY drone kit including frame, motors, propellers, and ESCs for easy assembly. Durable S500 V2 frame designed for stable and reliable multirotor performance. Balanced propulsion system delivers smooth thrust and efficient flight. Supports customization and upgrades with compatible flight controllers and accessories. Suitable for beginners learning drone assembly as well as advanced UAV projects. Ideal for DIY builds, aerial experimentation, and educational drone applications.

7Semi DC-DC Buck Converter 5V 3A Out - MP2338 (BO-10182) The 7Semi DC-DC Buck Converter 5V 3A Out – MP2338 (BO-10182) is a compact power module designed to step down higher DC voltages to a stable 5V output with up to 3A current. It provides reliable and efficient power for electronics that require a steady 5V supply, such as microcontrollers, sensors, and development boards. Built around the MP2338 step-down converter, this module offers high efficiency and stable performance while minimizing heat and power loss. It supports a wide input voltage range and includes built-in protection features for safe operation. Whether you’re working on embedded systems, IoT devices, or custom electronics projects, this buck converter makes power management simple and dependable. Features: Boosts power efficiency with a high-performance MP2338 buck converter Provides a stable 5V output at up to 3A for reliable powering Wide input voltage range, compatible with various DC sources Compact breakout module for easy PCB or project integration Built-in protection features for safe and stable operation Ideal for microcontrollers, sensors, IoT boards, and embedded systems

7Semi SHT45 and SGP41 Environmental Sensor Breakout The 7Semi SHT45 and SGP41 Environmental Sensor Breakout is a versatile environmental sensor module designed for accurate and simultaneous measurement of temperature, humidity, and air quality. By combining high-precision SHT45 sensing with the advanced SGP41 air quality sensor on one compact board, it simplifies environmental monitoring for a wide range of projects. Whether you’re building smart home systems, indoor air quality stations, or industrial monitoring tools, this sensor package provides reliable real-time data where it matters most. Offering stable performance with easy digital communication interfaces, this breakout is ideal for both beginners and advanced makers. Its compatibility with popular microcontrollers and development platforms makes integration seamless for IoT applications, HVAC control, weather stations, and wellness monitoring systems. Students, hobbyists, and professionals alike will appreciate the module’s precision, low power use, and plug-and-play ease for projects requiring dependable environmental sensing. Features: SHT45 High accuracy with ±1.0% RH and ±0.1°C temperature precision Built on advanced CMOSens technology for improved accuracy and low power use Optimized for standard SMD assembly, suitable for high-volume production SGP41 Digital VOC sensor designed for indoor air quality monitoring Patented CMOSens technology with temperature-controlled micro-hotplate I²C interface for easy integration with microcontrollers Humidity compensation for accurate air quality readings Compatible with VOC algorithms for immediate IAQ evaluation

SmartElex VL53L5CX ToF Image Sensor The SmartElex VL53L5CX ToF Image Sensor is a compact, high-performance ToF Image Sensor designed for precise short-range distance sensing and spatial awareness. Based on ST’s advanced VL53L5CX chipset, this 64 pixel Time-of-Flight (ToF) 4 meter ranging sensor combines a SPAD array, infrared filters, and diffractive optical elements (DOE) to deliver consistent and accurate ranging even under challenging ambient lighting and different cover glass materials. It supports multizone distance measurements up to 4000 mm across all 64 zones with a wide 63° field-of-view, operating at up to 15 Hz. ST’s patented histogram algorithms enable reliable detection of multiple objects within the FoV while minimizing crosstalk beyond 60 cm. This short range ToF sensor is ideal for applications like 3D room mapping, robotics obstacle detection, gesture recognition, IoT systems, laser-assisted autofocus, and AR/VR enhancements. Note: The VL53L5CX is unique in that it requires firmware to be loaded via the I2C bus at power-on. Because this firmware is ~90k bytes, we recommend a microcontroller with enough storage to hold both the VL53L5CX firmware and your program code. Features: Model: VL53L5CX. Multizone ranging output with 4x4 or 8x8 independent zones. Up to 400 cm range 60 Hz frame rate capabilities. Operating voltage: 3.3 volts. I2C Address: 0x52. Emitter: 940 nm invisible light vertical cavity surface emitting laser (VCSEL), with integrated analog driver. Using diffractive optical elements (DOE) on both transmitter and receiver, the field of view is 63 degrees diagonally square.

SmartElex Soil Moisture Sensor The SmartElex Soil Moisture Sensor is a simple and efficient sensor module designed to measure the moisture content in soil for gardening, farming, and automation projects. It helps users detect water levels in soil and determine when plants need watering, making it ideal for students, hobbyists, educators, and engineers building smart irrigation or environmental monitoring systems. This soil moisture sensor module offers an easy way to collect data without complex circuit design, providing reliable readings for learning and experimentation. This sensor is commonly used in IoT farming projects, home gardening automation, greenhouse monitoring, and prototype irrigation setups where data-driven watering is required. It works smoothly with Arduino, Raspberry Pi, ESP32, and similar development boards, making integration and testing quick and beginner-friendly. With consistent performance and a user-friendly interface, the SmartElex Soil Moisture Sensor is a practical choice for DIY electronics, academic projects, and early-stage product development focused on smart agriculture and plant care solutions. Features: Measures soil moisture level for plant and irrigation monitoring Simple analog output for easy data reading and interpretation Works smoothly with Arduino, Raspberry Pi, and ESP32 boards Ideal for smart irrigation, gardening, and IoT-based agriculture Beginner-friendly design for quick setup and testing Suitable for DIY projects, classrooms, and agricultural prototypes

Radiolink SE100 GPS Module with GPX Holder The Radiolink SE100 GPS Module with GPX Holder is designed to provide accurate positioning and stable navigation for RC drones and UAV platforms. With fast satellite acquisition and strong signal stability, it ensures reliable real-time location tracking for smooth and controlled flights. Featuring an integrated digital compass, the SE100 enhances directional accuracy for improved waypoint navigation, return-to-home functionality, and autonomous flight operations. The included GPX holder offers secure installation and helps reduce vibration interference, supporting consistent GPS performance. Compatible with Pixhawk flight controllers and Radiolink systems, the SE100 GPS module is an ideal solution for quadcopters, fixed-wing aircraft, and multi-rotor drones requiring dependable navigation support. Features: Delivers high positioning accuracy of approximately 50 cm and can detect up to 20 satellites within seconds in open areas. Equipped with a 2.5 dBi ceramic antenna that improves weak signal reception and minimizes interference through effective filtering. Powered by the u-blox UBX-M8030 (M8) 72-channel chipset with Infineon MMIC BGA715L7, offering superior performance compared to standard single GNSS 7N modules. Features a built-in high-precision QMC5883L electronic compass (I2C interface) based on technology similar to Honeywell HMC5983, supporting GPS, GLONASS L1OF, QZSS L1 C/A, and BeiDou B1 dual-mode positioning. Compatible with Radiolink Pixhawk flight controllers; compact size of 1.89 × 1.6 × 0.59 inches, ideal for DIY drones, quadcopters, multicopters, and RC vehicles.

7Semi BME680 Temperature, Humidity, Pressure & Air Quality Sensor Breakout with Qwiic Interface The 7Semi BME680 Environmental Sensor Breakout is a compact yet powerful module designed for applications that require accurate measurement of temperature, humidity, pressure, and indoor air quality. Built around the trusted Bosch BME680 sensor, it provides dependable multi-parameter environmental data in real time, making it ideal for IoT projects, smart home automation systems, and portable environmental monitoring devices. Its efficient gas sensor intelligently detects VOC levels, helping you assess indoor air quality with ease. Engineered for universal compatibility, this breakout includes both a voltage regulator and level shifter, enabling seamless integration with 3.3V and 5V microcontroller platforms such as Arduino and Raspberry Pi. The Qwiic connector and I2C/SPI support ensure quick setup without messy wiring, while its compact size makes it perfect for wearables and space-constrained builds. With low-power operation, stable readings, and selectable I2C addresses, this module provides developers with a simple and reliable way to enhance environmental sensing in modern embedded projects. Features: Provides accurate measurement of temperature, humidity, pressure, and VOC-based air quality, making it an all-in-one environmental sensor solution. Supports I2C and SPI communication, ensuring smooth integration with Raspberry Pi, Arduino, ESP32, and other development boards. Includes selectable I2C addresses (0x76/0x77) to allow multiple sensors on a single bus without conflicts. Features a built-in voltage regulator and level shifting circuitry, allowing safe use with both 3.3V and 5V systems. Designed with low power consumption, suitable for long-term, battery-powered, or portable applications. Comes in a compact 19×19 mm breakout form factor, perfect for handheld devices, IoT wearables, and mini weather stations. Provides stable VOC readings after a short burn-in time, ensuring reliable indoor air quality measurements.

RS2205 2300KV Brushless DC Motor for Drone (Counterclockwise Rotation) The RS2205 2300kV Brushless DC Motor is a high-performance brushless DC motor for drone applications, specially designed for FPV racing and high-speed quadcopters like the QAV250 and QAV300. With a powerful 2300kV rating, this motor delivers high RPM and efficient thrust, making it ideal for pilots who want responsive control and fast acceleration. Built using durable, high-quality materials, this brushless DC motor offers reliable performance while remaining affordable for beginners learning the fundamentals of FPV flying. One of its standout features is the self-cooling design, where specially engineered cooling fins draw air through the motor coils from the base, increasing airflow as the motor spins faster to maintain optimal operating temperatures. The motor also uses curved N52 Neodymium magnets for maximum magnetic efficiency and genuine Japanese NMB bearings, which ensure smoother rotation and can reduce motor temperature by up to 30%, improving both durability and flight performance. Features: Active Cooling Fins made of High Strength N52 Neodymium Magnets greatly reduce the working motor temperature. Lightweight and low-CG design. Japanese bearings ensure high-performance delivery. Improve anti-off ring performance to ensure stable and safe operation.

SmartElex BMM150 3 Axis Magnetometer Sensor The SmartElex BMM150 3 Axis Magnetometer Sensor is a compact digital sensor designed to measure magnetic fields along three axes. It helps users accurately detect orientation and heading, making it useful in projects where direction sensing and magnetic field measurement are required. This sensor is suitable for students, makers, engineers, educators, and startups working on embedded systems, learning projects, and prototype development that need reliable magnetic sensing in a small and easy-to-use form. This 3 axis magnetometer sensor is commonly used in robotics, IoT devices, navigation systems, and automation projects that require compass functionality or motion awareness. It can be easily integrated with popular development platforms such as Arduino, Raspberry Pi, and ESP32, allowing smooth data communication and quick setup. The stable performance and simple interfacing make it ideal for applications like robot navigation, electronic compasses, orientation tracking, and smart sensor-based systems Note - The default configuration of module is I2C interface, for SPI interface remove I2C smd jumper & short SPI smd jumper on module. Features: Measures magnetic field strength along three axes (X, Y, and Z) Enables accurate heading and orientation detection Digital output for easy interfacing with microcontrollers Low power operation suitable for battery-powered projects Compact sensor design for space-constrained applications Compatible with Arduino, Raspberry Pi, ESP32, and other development boards

7Semi MMC5983MA 3-axis Mini Magnetometer Sensor Breakout Module The 7Semi MMC5983MA 3-axis Mini Magnetometer Sensor Breakout Module is a high-precision magnetic sensor designed to measure magnetic fields along three axes with excellent accuracy and stability. It supports a magnetic field range of ±8 Gauss, delivering ultra-low noise and high-resolution output for reliable data. Communicating through a standard I2C interface, this magnetometer sensor ensures low power operation and fast response, making it ideal for navigation systems, orientation tracking, digital compasses, and magnetic anomaly detection. Its compact form factor allows seamless integration into space-constrained electronics, IoT devices, and embedded applications where precise magnetic sensing is essential. Features: Triple-Axis Magnetic Sensing provides great precision across three axes, with 0.4mG resolution and ±0.5° heading accuracy. High Dynamic Range and Resolution: ±8G FSR, 18-bit operation for precise measurements. Built-in Degaussing Circuitry: Effectively eliminates residual magnetization, ensuring consistent performance even when exposed to high external magnetic fields. Advanced Compensation Features: On-chip sensitivity and temperature compensation ensure consistent readings under changing situations. Fast I2C Communication: The I2C protocol has a fast mode of up to 400KHz, allowing for easy integration with other devices. The energy-efficient design consumes only 1µA during power down, making it excellent for power-sensitive applications. Compact form factor: A small PCB layout with a horizontal 4-pin 2mm pitch JST connection, ideal for space-constrained applications.

SmartElex PB-03 PHY6252(SSOP24) Bluetooth Module The SmartElex PB-03 PHY6252 Bluetooth Module is a compact low-power Bluetooth module designed for easy wireless communication in embedded and IoT projects. It allows users to add Bluetooth connectivity to their devices for data transfer, control, and monitoring without needing complex RF hardware design. This Bluetooth module is ideal for students, hobbyists, educators, and engineers building wireless prototypes, learning app-based control, or developing smart products that require energy-efficient Bluetooth communication. This module is commonly used in IoT systems, automation projects, wireless sensors, robotics, and consumer electronics where reliable Bluetooth connectivity is required. It works smoothly with development platforms like Arduino, Raspberry Pi, and ESP32, enabling quick pairing and integration for testing and deployment. With stable performance and low power consumption, the SmartElex PB-03 module is a practical choice for DIY electronics, classroom learning, and early-stage product development that needs simple and effective Bluetooth communication. Features: Low-power Bluetooth module for wireless data communication Supports easy pairing for app-based control and monitoring Compact design ideal for embedded and space-constrained projects Works with Arduino, Raspberry Pi, ESP32, and other microcontrollers Suitable for IoT devices, wireless sensors, and automation projects Beginner-friendly module for prototyping and product development

7Semi DS18B20 2M Cable Waterproof Digital Temperature Probe The 7Semi DS18B20 2M Cable Waterproof Digital Temperature Probe is built for anyone who needs precise and stable temperature monitoring in challenging environments. With its stainless-steel sealed casing and durable 2-meter cable, this sensor delivers highly accurate readings, even when fully submerged or installed in remote locations. Whether you're monitoring aquaponics systems, greenhouse conditions, or industrial temperature processes, this digital probe ensures you get consistent and reliable data every single time. Designed with a simple 1-Wire digital interface, the DS18B20 works seamlessly with Arduino, Raspberry Pi, ESP boards, and other microcontrollers, making it ideal for hobbyists, engineers, and automation enthusiasts. Its long cable, waterproof build, and wide temperature range make it a versatile choice for environmental monitoring and precision-driven applications where stability and robustness matter the most. Features: Measures temperatures from –55°C to +125°C, making it suitable for industrial, environmental, and underwater applications. Provides ±0.5°C accuracy, ensuring stable and trustworthy readings. Fully waterproof stainless-steel enclosure protects against moisture, corrosion, and rugged terrain. Comes with a 2-meter high-strength cable to support remote, underwater, or difficult-to-access installations. Supports 9–12 bit resolution and easily integrates using its 3-wire connection and 1-Wire digital protocol.

SmartElex BS312 PIR Motion Sensor The SmartElex BS312 PIR Motion Sensor is a compact passive infrared sensor designed to detect human motion by sensing changes in infrared radiation. It helps systems respond only when movement is present, reducing unnecessary power usage and improving efficiency. This sensor is suitable for students, makers, engineers, educators, and startups who are building electronics projects that require reliable motion detection in a small, low-power form factor. This PIR motion sensor is ideal for robotics, IoT devices, security systems, and automation projects, especially those that run on batteries or need low standby power consumption. It can be easily interfaced with popular platforms such as Arduino, Raspberry Pi, and ESP32, making integration quick and straightforward. Common use cases include motion-activated lighting, smart alarms, occupancy detection, and compact IoT monitoring solutions where dependable performance and simple integration are essential. Features: Compact PIR sensor for accurate human motion detection Detects movement using passive infrared technology Low power consumption ideal for battery-powered projects Digital output for easy interfacing with microcontrollers Fast response time for real-time motion detection Compatible with Arduino, Raspberry Pi, ESP32, and similar boards

Pludo STEM Air Glide Kit – DIY Science Kit for Kids 11–14 | Grade 6–8 Bernoulli’s Principle Air Levitation Experiment Bring the wonders of physics to life with the Pludo STEM Air Glide Kit, a hands-on science experiment kit designed to demonstrate Bernoulli’s Principle in action. As children assemble and experiment with the kit, they discover that fast-moving air creates low pressure. When the blower pushes air upward at high speed, the air pressure around the ball becomes lower than the pressure below it. This pressure difference lifts the ball and keeps it floating and balanced in the air. As long as the airflow remains steady, the ball stays levitated, clearly showing how air speed and pressure work together to produce lift. This engaging kit doubles as both a science toy and a STEM learning tool, helping young minds understand core concepts of motion, balance, and aerodynamics in a fun and interactive way. A great choice for parents and teachers seeking quality kids learning toys and STEM kits that inspire creativity and experimentation. What Your Child Will Learn: Discover how air pressure and velocity work together to create lift. Understand Bernoulli’s Principle through exciting real-world demonstrations. Learn about aerodynamics, balance, and fluid motion in a simple, interactive way. Strengthen observation, critical thinking, and problem-solving skills. Gain confidence through hands-on learning and self-exploration. Educational Outcomes: Conceptual Clarity: Builds a solid understanding of how air movement affects objects, connecting science to daily life. STEM Skill Development: Encourages experimentation, hypothesis testing, and logical reasoning. Real-World Application: Demonstrates how Bernoulli’s Principle applies to airplanes, drones, and sports physics. Creative Thinking: Inspires kids to design and test their own experiments based on air pressure and motion. Confidence in Learning: Promotes curiosity-driven discovery that helps children approach science with enthusiasm and confidence. Fun Fact: Bernoulli’s Principle is the same concept that keeps airplanes in the sky — your child will explore this fascinating science right at home! Features Hands-on DIY science experiment kit that demonstrates Bernoulli’s Principle through air pressure and lift experiments. Encourages curiosity, critical thinking, and problem-solving as children explore how airflow creates levitation. Made from durable, child-safe materials ensuring safe and long-lasting use during experiments. Suitable for children aged 11–14 (Grade 6–8) for an engaging and age-appropriate STEM learning experience. Promotes understanding of aerodynamics, balance, and fluid motion through fun, practical experiments. Perfect for classroom demonstrations, home learning sessions, or interactive STEM projects. Included manual provides step-by-step guidance for easy assembly and scientific exploration. Makes a thoughtful science gift for birthdays, science fairs, or young inventors interested in hands-on discovery.