EMAX ECO II 2004 2400KV Brushless Motor for FPV Racing Drones The EMAX ECO II 2004 2400KV Brushless Motor is a powerful and efficient brushless motor for drones, engineered specifically for 3–4 inch FPV racing and freestyle builds. Upgraded from the original ECO series, it delivers superior performance with smoother throttle control, enhanced torque, and improved power efficiency. Thanks to its N52SH arc magnets, pilots can experience stronger propulsion and faster acceleration during demanding flight maneuvers. The motor’s rounded, reinforced housing provides exceptional durability while keeping the design lightweight — making it an ideal drone motor for both speed and precision flying. Features: Precision bearing ensures smooth operation. Durable Steel Shaft Anodized Aluminum Finish for Strength & Style Mounting Hole Pattern: 19 x 19mm. Multi-strand winding for effective power delivery

EMAX RS2205 2300KV 2-4S Race Spec Brushless Motor Kit for Drones The EEMAX RS2205 2300KV Brushless Motor is a powerful and efficient brushless motor for drone applications, especially suited for FPV racing drones that demand speed and precision. Built with high-quality materials, it ensures long-lasting performance and smooth operation. This motor delivers exceptional thrust while maintaining excellent energy efficiency, making it a perfect choice for competitive drone pilots. Available in both clockwise (CW) and counterclockwise (CCW) variants, the brushless motor kit provides everything you need for a reliable and high-performance drone setup. Features: RaceSpec Brushless Motor comes with 2-4S LiPo batteries, making it suited for a variety of applications. Compact and lightweight design enables for simple installation in a variety of RC models. Made with high-quality materials to ensure durability and long-term performance.

EMAX XA2212 820KV Outrunner Brushless DC Motor for Multirotors The EMAX XA2212 820KV Outrunner Brushless DC Motor is a high-performance motor built for drone enthusiasts seeking power, precision, and reliability. Crafted with premium bearings and high-quality silicone steel, this outrunner brushless motor delivers smooth, vibration-free operation while maintaining low temperatures even under load. Each motor undergoes rigorous lab testing to ensure consistent performance and durability, making it ideal for a wide range of multirotor configurations, including quadcopters, tricopters, and hexacopters. Whether you're upgrading your drone setup or building a new one, this brushless motor for drone guarantees exceptional efficiency and stable flight control backed by genuine EMAX engineering. Features: Vibration-free functioning. Very simple to setup. Produces less heat during operation. High-quality bearings ensure dependable operation. Imported silicon steel coils and high-quality magnets ensure a longer lifespan and improved performance.

EMAX Nano Series 20A BLHeli Oneshot125 3-4S Electronic Speed Controller The EMAX Nano Series 20A BLHeli Oneshot125 Electronic Speed Controller is a high-performance ESC controller built specifically for racing drones and multi-copters. Featuring BLHeli firmware and OneShot125 compatibility, this 20A ESC ensures ultra-fast throttle response and smooth flight performance. With a peak current of up to 40A, it delivers reliable power for demanding drone setups. Its opto design and twisted pair wire provide excellent noise resistance, while compatibility with popular flight controllers like Skyline32, Naze32, Pixhawk, and CC3D makes integration effortless. Crafted using premium electronic components, this electronic speed controller for drone offers outstanding durability, efficient current handling, and stable operation — making it the perfect choice for drone enthusiasts and FPV racers. Features: Use genuine electronic components to ensure good quality and extend the ESC's present durability capability. It is built on BLHeli firmware and is optimized for great performance, including outstanding linearity and a much faster throttle response. Multi-rotors are specifically intended to be compatible with fixed-wing aircraft and helicopters. Multiple protective measures are available, including low-voltage cut-off, overheat prevention, and throttle signal loss protection. The throttle range may be adjusted and is entirely compatible with all receivers, resulting in smooth, linear, and precise throttle responses. All parameters, including default settings, can be programmed with a program card or a transmitter.

SmartElex VL53L4CD High Accuracy Distance Sensor Breakout The SmartElex VL53L4CD High Accuracy Distance Sensor Breakout is a compact and precise distance sensor built on STMicroelectronics’ advanced VL53L4CD Time-of-Flight (ToF) technology. It uses a 940nm VCSEL infrared laser to measure the time it takes for light to reflect off a target, providing accurate distance readings from 1mm to 1300mm with millimeter-level resolution. Featuring I2C communication, this sensor is easy to interface with microcontrollers and development boards—no soldering required. Designed to operate between 2.6V and 3.5V, the SmartElex VL53L4CD offers a fast read rate of up to 100Hz and an 18° field of view, making it perfect for applications in robotics, automation systems, and smart IoT devices where reliable short-range distance measurement is essential. Features: Wide operating voltage range. Operates efficiently between 2.6V and 3.5V. Low power consumption. The typical current usage is 22mA (24mA maximum), with a peak of 40mA incorporating the VCSEL. Expanded measurement range Distances are accurately measured from 1mm to 1300mm. High Precision: Provides a resolution of ±1mm for accurate distance detection. Reliable Light Source For consistent performance, use a Class 1 940nm VCSEL. Optimized Field of View The 18° field of view ensures concentrated distance measurement. Fast Read Rate Supports a maximum measurement rate of 100 Hz. I2C Communication uses a 7-bit unshifted I2C address (0x29) for easy integration. Wide temperature range. Functions dependably between -30°C and +85°C, making it suited for a variety of settings.

Acrylic 6WD Curious Rover Chassis DIY Robotics Kit The Acrylic 6WD Curious Rover Chassis (Black) is a sturdy, high-quality DIY robotic platform designed for hobbyists, students, and makers building all-terrain robot rovers. Built using precision laser-cut acrylic, this chassis provides a sleek finish along with excellent structural strength. The wider wheels paired with six BO motors (150 RPM) offer strong traction and stability, making it suitable for uneven surfaces and outdoor experimentation.Its standout feature is the rocker-bogie suspension system, similar to what is used in real Mars rovers, allowing smooth movement across obstacles. The chassis includes ample mounting space and pre-cut slots for placing components like Arduino boards, motor drivers, batteries, servos, and ultrasonic sensors (components not included). Whether you're building a school project, a rover prototype, or exploring robotics, this kit delivers reliability, learning value, and a fun hands-on experience. Features: Durable laser-cut acrylic chassis designed for strength and a clean finish. 6WD mechanism with rocker-bogie suspension for smooth all-terrain mobility. Includes six 150 RPM BO motors and wide rubber-grip wheels for better traction. Spacious layout with multiple pre-cut slots for mounting controllers and sensors. Includes ultrasonic sensor holder and servo holder (sensor and servo not included). Ideal for robotics learning, prototyping, and DIY rover projects. Lightweight yet strong construction suitable for both indoor and outdoor use. Easy assembly with included screws, clamps, spacers, and nut-bolt pack.

EMAX Nano Series 3S-4S V2 Active Braking 12A ESC for Multicopters The EMAX Nano Series 3S-4S V2 Active Braking 12A ESC is a high-quality electronic speed controller for drones, engineered specifically for racing multicopters. Built on BLHeli firmware and supporting OneShot125, it delivers precise throttle control and exceptional responsiveness. Its active braking (damped light) feature ensures smooth deceleration and stable flight performance. This compact and lightweight drone speed controller is compatible with popular flight controllers like Skyline32, Naze32, Pixhawk, and CC3D. With an opto design and twisted pair throttle signal wire, it offers excellent anti-jamming capability and reliability during high-speed operations. Supporting both SimonK and BLHeli firmware, this ESC controller is ideal for drone enthusiasts seeking efficiency, performance, and durability. Features: Use genuine electronic components to ensure good quality and extend the ESC's present durability capability. Based on BLHeli firmware, tuned for high performance, excellent linearity, and substantially faster throttle response. Designed specifically for multirotors and compatible with fixed-wing aircraft and helicopters. Multiple protective measures are available, including low-voltage cut-off, overheat prevention, and throttle signal loss protection. Throttle range may be adjusted and is entirely compatible with all receivers, resulting in smooth, linear, and precise throttle responses. All parameters, including the default settings, can be programmed using a program card or a transmitter.

Emax RS2306 2550 KV White Edition Race Spec Motor The Emax RS2306 2550 KV White Edition RaceSpec Motor is a high-performance brushless motor engineered for drone racers demanding top-tier power and precision. Building on the success of the RS2205-S, it features a lighter bell, hollowed steel shaft, and larger bearings, all while maintaining a sleek, low-profile design. This powerful drone motor delivers nearly double the thrust of the original Red Bottom, reaching up to 2kg with a 5045x3 propeller on 5S or a 6045x3 on 4S setup. Designed for reliability and responsiveness, the RS2306 sets a new benchmark in drone racing performance. Features: Larger stator for smooth, responsive power. 4mm hollow steel shaft is hardened and tempered for endurance. 0.15mm thick silicon-steel laminations for increased energy efficiency High-quality steel ball bearings with an inner diameter of 4mm. 1.8mm N48SH arc magnets for increased acceleration and less energy loss Special edition matte white bell design. Hex head bell fastener for quick maintenance or replacement. PROPLOCK base prevents propeller slipping Optimized 34g weight for balance of strength and performance.

EMAX D-SHOT Bullet 6A ESC for Onshot42 2S FPV Racing Drone The EMAX D-SHOT Bullet 6A ESC is a high-performance drone speed controller engineered for Onshot42 2S FPV racing drones. Designed with precision, this compact ESC controller delivers reliable performance with a 6A continuous current capacity and advanced DShot protocol support for ultra-smooth throttle control. Featuring BLHeli-S firmware, it includes active braking, damped light output, and programmable motor timing—ensuring fast response, enhanced flight stability, and improved efficiency. Perfect for drone enthusiasts seeking a lightweight yet powerful electronic speed controller for drone builds. Features: The market's lightest and smallest ESC, built particularly for high-level FPV racing. Using the most recent BLHeli-S firmware (16.5), hardware PWM provides a signal that improves smooth throttle response and reduces noise. Supports the new digital signal DSHOT as well as the analog signals MULTISHOT, ONESHOT42, and ONESHOT125. High-quality MOSFET and ceramic capacitors. The 3oz high TG PCB board dramatically improves heat dissipation and system efficiency. The new aluminum heat sink provides protection from propeller impact damage.

Radiomaster RP1 V2 ExpressLRS 2.4 Ghz Nano Receiver for RC Drone The Radiomaster RP1 V2 ExpressLRS Nano Receiver is a high-performance rc drone receiver designed for pilots who want precision, long-range control, and ultra-fast signal response. Powered by advanced ExpressLRS technology, it delivers low latency and rock-solid connectivity, making it perfect for freestyle quads, FPV racers, and fixed-wing builds. Its compact size keeps builds clean and lightweight, while wide transmitter compatibility ensures smooth integration into nearly any setup. With simple setup steps and reliable transmission, this drone receiver board gives hobbyists and professionals the confidence to explore more airspace and fly with sharper control. Whether you're pushing range limits, fine-tuning maneuvers, or flying tight tracks, the RP1 V2 keeps your aircraft locked in and responsive. Stable performance, tiny footprint, and strong signal reliability make it a go-to upgrade for next-level RC flying. Features • Improved PCB layout for better heat dissipation • Strong rigid antenna for enhanced durability and signal performance • Top-side LED for clear status indication • Easier-to-solder pads for smooth installation • Built-in TCXO for stable frequency and reliable link • Compatible with all 2.4GHz ExpressLRS modules and transmitters

Emax ECO II 2004 2000KV Brushless Motor for RC Drones The Emax ECO II 2004 2000KV Brushless Motor is engineered for drone enthusiasts seeking a perfect balance of power, efficiency, and durability. As part of the renowned ECO II Series, this brushless motor for drone applications is completely redesigned with a sleek, rounded structure and reinforced build to withstand demanding FPV flights. Its precision-engineered design ensures smooth and responsive performance, while the modern reflective finish adds both style and sophistication. Ideal for FPV drone motors, the ECO II 2000KV delivers consistent thrust, superior control, and long-lasting reliability — all at an affordable price point, making it a top choice for both hobbyists and professionals. Features: Rounded bell design, reinforced attachment points for durability. Mirror-polished surface provides a sleek, reflective appearance. Upgraded N52SH curved arc magnets for better performance. Precision NSK bearings ensure smooth and reliable operation. Standard 12x12mm motor mounting for simple installation.

EMAX Simon Series 20A 2-4S LiPo Brushless Electronic Speed Controller for Drones and RC Aircraft The EMAX Simon Series 20A Brushless Electronic Speed Controller is a high-quality ESC for drones and RC aircraft, designed to deliver smooth, responsive, and reliable performance. Powered by advanced SimonK firmware, this drone speed controller ensures superior throttle precision and flight stability. Compatible with 2–4S LiPo batteries, it supports a wide range of brushless motor configurations, making it ideal for FPV racing and aerial applications. With its compact, lightweight build and efficient power delivery, the EMAX Simon 20A electronic speed controller stands out as a dependable choice for hobbyists seeking performance and durability in every flight. Features: High quality components American-made (IR) MOSFETs provide consistent current and long-term durability. PCB is durable. To extend the life of the ESC, it is constructed with thick 5-oz. high-grade copper. Advanced Firmware. SimonK firmware improves throttle response and stability. Battery compatibility Supports 2-4S LiPo batteries for flexible power sources. Lightweight Design Compact and lightweight, excellent for drone enthusiasts looking for efficient and rapid motor control.

12V DIY Spot Welder Machine PCB Circuit Board Kit The Faraday 12V DIY Spot Welder Kit is a compact and efficient spot-welding solution designed for makers, hobbyists, and battery-pack builders. Built on a single-chip microcomputer system, this portable spot welder provides stable performance, strong output current, and reliable welding for 18650, 26650, and 32650 lithium batteries. The PCB is designed with widened MOSFET paths and reinforced copper/tin plating options, reducing internal resistance and ensuring higher welding efficiency even during heavy-duty use. Engineered for convenience, the kit includes external pads for connecting LEDs and onboard buttons, allowing flexible placement during assembly. Powered by a 12V rechargeable battery, it’s lightweight, sturdy, and built to deliver long-term durability. Whether you’re assembling battery packs, repairing electronics, or working on DIY energy-storage projects, this spot welder kit offers a powerful and user-friendly solution. Features: Designed with a single-chip microcontroller, ensuring stable, precise control during each welding pulse. Includes external pads for LED and button connections, making it easy to integrate into different DIY setups. Features upper and lower MOS design with bold, tinned tracks that reduce internal resistance and boost current output. Equipped with a rear access window allowing users to add copper or tin for enhanced conductivity. Uses 25V low-ESR high-frequency capacitors for a more stable and reliable power supply. Fully battery-powered 12V system, making it portable and suitable for field or workshop use. Built from durable PCB material, offering resistance to wear and long-term performance. Ideal for welding 18650 / 26650 / 32650 lithium battery terminals. 12V DIY Spot Welder Machine PCB Circuit Board Kit Diagram

4DOF Wooden Robot Arm Kit – DIY Mechanical Manipulator with SG90 Servos The 4DOF Wooden Robot Arm Kit is a complete DIY mechanical manipulator set designed for students, makers, and robotics learners who want hands-on experience with robotic arm assembly. Built using lightweight, laser-cut wooden components, this arm provides smooth articulation across four degrees of freedom, offering a flexible and realistic motion range. Each joint is driven by SG90 servo motors, making it compatible with popular microcontroller platforms and perfect for UNO-based learning projects. This kit includes all wooden parts, screws, and four SG90 servos, allowing users to assemble the entire mechanism from scratch. Ideal for STEM education, prototype building, and hobby robotics, this wooden robotic arm encourages creativity and technical learning. Whether you're building a school project, practicing servo control, or exploring mechanical design, this 4DOF manipulator delivers an engaging hands-on experience. Features: 4 degrees of freedom provide flexible and smooth robotic arm movement. Lightweight wooden structure ensures durability with easy assembly. Includes four SG90 servo motors to power each joint efficiently. Ideal for UNO-based learning kits and DIY electronics projects. Perfect educational tool for students, hobbyists, and robotics enthusiasts. Complete set includes wood-cut parts, screws, and all necessary mechanical components. Great for practicing servo control, motion experiments, and robotics prototyping.

EMAX ECO II Series 2807 1700KV Brushless Motor for FPV Long Range Drones The EMAX ECO II 2807 1700KV Brushless Motor is a next-generation brushless motor for drone enthusiasts who demand power, precision, and reliability. Built with a redesigned rounded structure and reinforced components, this motor delivers exceptional strength and long-lasting performance even under extreme flight conditions. Equipped with upgraded N52SH arc magnets, it offers improved torque, faster RPMs, and smoother throttle control—perfect for freestyle maneuvers and long-range FPV missions. With its sleek finish and efficient power output, the EMAX ECO II 2807 stands out as a premium yet affordable mini brushless motor for modern drone builds. Features: New, rounder bell shape with reinforced connection points for added durability. Mirror-polished finish for a premium, shiny appearance. Upgraded N52SH arc magnets to increase power and efficiency. Large 12 mm EZO bearing for super-smooth performance. Standard 19x19 mm motor mounting pattern.