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.

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 2207 1750KV Pulsar LED Brushless Motor The EMAX 2207 1750KV Pulsar LED Brushless Motor is engineered for drone enthusiasts who demand both power and style. As part of EMAX’s ECO II Series, this high speed brushless motor delivers exceptional performance, durability, and efficiency. Featuring a redesigned structure with reinforced housing and a reflective modern finish, it ensures long-lasting reliability and a sleek appearance. The upgraded N52SH arc magnets provide improved torque, thrust, and throttle response, making it the ideal brushless motor for drone racing and freestyle setups. Combining innovation with affordability, EMAX continues to set new standards in brushless motor technology. Features: Bright White LED Illuminated Motor Base with Interchangeable Colored Covers Motor Wire Solder Pads on the Motor Base. N52 Arc Magnets Precision EZO 9x4x4 bearings. Hollow Steel Shaft Multi-Stranded Motor Winding

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.

EMAX ECO 1106 4500KV CW Micro Brushless Motor for FPV Racing RC Drone The EMAX ECO 1106 4500KV CW Micro Brushless Motor redefines performance for 2-inch FPV racing drones. Designed for enthusiasts who demand speed and precision, this micro brushless motor offers incredible power output in a compact form factor. With an 8mm tall stator, it delivers immediate torque response, ensuring exceptional control during fast maneuvers. Compatible with 2S–3S LiPo batteries, the motor provides the perfect balance of efficiency and thrust for micro drone builds. Each brushless motor is crafted from high-quality CNC-machined materials and fitted with premium ball bearings, ensuring smooth, vibration-free performance that enhances flight stability and overall flight controller precision. Ideal for racers and hobbyists, this brushless motor for drone applications combines durability, responsiveness, and high-speed capability in one powerful package. Features: Precision durable ball bearings Steel shaft for high strength. Anodizing to improve finish and corrosion resistance 99 millimeter hole pattern Multi-strand copper winding 100mm silicone wire, 26AWG.

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 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 ECO II 2004 3000KV Brushless Motor for Mini FPV Drones with High RPM The EMAX ECO II 2004 3000KV Brushless Motor is a high-performance, high speed brushless motor built specifically for mini FPV drones and racing quads. Featuring a redesigned, reinforced structure with a rounded architecture and sleek mirror-polished finish, it ensures exceptional durability and performance under demanding conditions. With powerful N52SH arc magnets, the motor delivers superior torque, faster RPMs, and highly responsive throttle control, making it perfect for freestyle, cinematic, or racing drone applications. Combining cutting-edge design, reliability, and affordability, this brushless motor for drone enthusiasts stands out as the next evolution in compact brushless motor technology. Features: NSK precision bearings for smooth, dependable rotation Base casing constructed of robust aluminum 7075. Rotor with improved N52SH arc magnets for high performance. Strong steel shaft for stability and longevity. Standard 12×12 mm motor mounting hole pattern. Multi-strand winding for effective power delivery. 120 mm 24 AWG silicone wire for flexible and dependable connections.

Emax ECO II 2807 1300KV 3–6S High Performance Brushless Motor for RC Drones The Emax ECO II 2807 1300KV Brushless Motor is a powerhouse engineered for FPV racing, freestyle, and long-range drone enthusiasts seeking the perfect blend of performance and reliability. This brushless motor for drone applications is designed with a reinforced rounded structure to boost strength and impact resistance while maintaining a sleek, modern look. Featuring upgraded N52SH arc magnets, it delivers faster throttle response, higher RPMs, and exceptional torque, ensuring smooth and efficient operation. Compatible with 3–6S LiPo batteries, this high speed brushless motor provides consistent, powerful output, making it a top-tier choice for drone builders and pilots who demand precision and durability in every flight. Features: Brushless motor with a high performance rating of 2807 1300KV. Optimized for 3-6S LiPo battery configurations. Upgraded N52SH arc magnets provide improved throttle responsiveness. A reinforced rounded shape ensures maximum durability. Sleek reflecting finish for a modern, premium appearance. Provides increased torque, thrust, and RPMs. Suitable for FPV racing, freestyle, and long-range drones. Lightweight, efficient, and cost-effective construction.