One-Sided Micro USB To USB Power Cable 2.0 2-Pin Wire (1 Meter) This is a One Sided Micro USB TO USB Power Cable 2.0 2-Pin Wire of 1 Meter length. This Cable wire can be used in Automatic Watering System, DIY Automatic Sanitizer Machine etc. Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.

Openbuilds Big V Slot Wheel Kit Solid V Wheels are a strong wheel that resists deflection and distributes loads. It is usually used when heavier loads are required and will compress less than the Dual V Wheel. If many of these wheels are added to a gantry plate it will allow for an even distribution of the load. The Solid V Wheel also has improved performance when used in conjunction with a Belt & Pinion system because it provides a flat surface for the belt to ride on. check out : Openbuilds Smooth Idler Bearing Pulley H Groove Wheel

Openbuilds M5 Flat T Nut for 20mm Aluminium Profile Tee nuts is an integral part of any for openbuild, adds flexibility and extends tuning; Easy to install to make the system more solid; fast and secure the connection along the length of the V-groove or c-beam linear guide; It has customized angular angle for smooth sliding. Install with M5 or 4mm fixing screws. Compatible with 10mm size slots. The M3/M4/M5 Tee Nuts are designed and custom-made with angled corners to allow for a smooth transition when sliding into V-Slot Linear Rail. You can use these Tee Nuts just like you would a Double Tee Nut to make any connection that you need anywhere along the length of the V-Slot Linear rail track. These Tee Nuts are reversible. You can flip them upside down if you need more threading. Check out the entire range of Other Mechanical Accessories Applications: 3D Printer CNC router Robotics projects aluminum profile system DIY projects frame Aluminum alloy frame structures

OpenBuilds Plastic V-Groove Pulley Wheel with 625ZZ Bearing The OpenBuilds Plastic V-Groove Wheel Pulley with Bearing is designed for smooth, stable, and precise linear motion in 3D printers, CNC machines, and various DIY motion systems. Made from high-quality POM plastic paired with a durable 625ZZ steel bearing, this pulley ensures long-term performance with minimal friction and wear. Whether you're upgrading an existing machine or assembling a new one, this wheel delivers reliable and consistent motion on V-slot rails. Engineered to work efficiently in temperatures ranging from –40°C to 100°C, it maintains structural integrity even during extended operation. The lightweight construction, combined with stainless-steel bearing support, makes it a go-to choice for makers, hobbyists, and professionals working on 3D printing or precision mechanical projects. Features: High-quality POM plastic wheel paired with a 625ZZ stainless-steel bearing for smooth and low-friction movement. Designed with a V-groove profile, making it perfect for V-slot extrusions and linear motion assemblies. Suitable for continuous use in harsh conditions, with an operating temperature range of –40°C to 100°C. Provides stable, noise-free performance ideal for 3D printers, CNC machines, and robotic mechanisms. Compact and lightweight design that ensures easy installation and reliable long-term operation.

Openbuilds Smooth Idler Bearing Pulley H Groove Wheel Rubber Bearing Pulley H groove Wheel is a motor grade 625 bearing. This pulley can be mounted in a variety of fashions to fit your design. It can be used in 3D printers and CNC engraving machines. There are a lot of other ways these can be mounted too - for instance, you can bolt them anywhere along a length of our extrusion using a suitable bolt, spacer, and tee nut.

Openbuilds Stainless Steel V Groove Wheel Pulley with Bearing (625ZZ) This V-groove bearing is designed to be used for linear motion. It has Individual double V wheels for extreme precision and tolerances. The V groove wheel is ideal for using the V-slot extrusion to achieve precise linear motion. It is compatible with Numerous CNC machines and high-quality 3D printers.

OpenBuilds V-Slot/C-Beam Wheel Kit The OpenBuilds V-Slot/C-Beam Wheel Kit is the perfect solution for anyone building or upgrading a linear motion system. This essential kit provides all the components needed to create a single, high-performance rolling carriage on V-Slot or C-Beam aluminum extrusion. At its heart is the durable Delrin Mini V Wheel, known for its low friction and quiet operation, which houses a precision 625ZZ bearing to ensure extremely smooth and reliable movement. Paired with the low-profile mounting bolt, eccentric spacer (which appears to be the aluminum component), shim, and self-locking nut, this kit delivers a strong, adjustable, and wobble-free solution for your 3D printer, CNC router, plasma cutter, or custom robotic project. Simply combine multiple kits to create a full carriage assembly. Features: Features a black, wear-resistant Delrin (acetal) Mini V Wheel for long life and quiet operation. Equipped with a precision 625ZZ deep groove ball bearing for low friction and high speed capability. Comes with all necessary components for installation: low-profile bolt, spacer, shims, and locking nut. Perfectly designed to fit and run smoothly within OpenBuilds V-Slot and C-Beam profiles. Simple kit structure allows for quick and straightforward mounting.

Openpilot CC3D Flight Controller This OpenPilot CC3D EVO Flight Controller Straight Pin card has a smooth feature that makes it directly compatible with satellite receivers without the need for any additional cables. The 3-axis MEMs technology is used for both gyro and accelerometer. The Openpilot CC3D flight controller is integrated with a powerful STM32 bit microprocessor that runs at 90MIPs with 128Kb flash and 20Kb RAM. This flight controller features a high-performance 3 axis accelerometer and MEM gyrometer. The camera stabilization system supports up to 3axis  camera mounts with stabilization and manual control from any of configured receivers. Features of OpenPilot CC3D EVO Flight Controller Microcontroller STM 32 bit microcontroller Futaba S-BUS hardware support Yes Spektrum satellite receiver support Yes Onboard memory 4 Mbit PWM outputs 10 Dimensions 5 x 4 x 3cms Weight 25 grams

Optical Dust Sensor with Cable This PM2.5 GP2Y1010AU0F Dust Smoke Particle Sensor is an infrared emitting diode (IRED) and a phototransistor is diagonally arranged into this device. It detects the reflected light of dust in the air. Especially, it is effective to detect very fine particles like cigarette smoke. In addition, it can distinguish smoke from house dust by the pulse pattern of the output voltage. The module is mainly used for dust removal equipment alarm equipment, air purification equipment, dust robots, fire alarm, etc. industry equipment can detect smoke particles, pollen spores, and other particles. The sensor has a very low current consumption (20mA max, 11mA typical), and can be powered with up to 7VDC. The output of the sensor is an analog voltage proportional to the measured dust density, with a sensitivity of 0.5V/0.1mg/m3. Applications: Detecting dust in the air. Air purifier, Air conditioner, the Air monitor. Fire alarm Dust robots

Optical Endstop with 50cm Cable Photoelectric Light Control Optical Limit Switch for 3D Printer This fully assembled plug-and-play Optical Endstop Light Control Limit Optical Switch is very suitable for your 3D printing or CNC project. The Optical Endstop Switch will immediately output the digital control when the light is blocked and turn the LED on. The optical end-stop is a reliable end-stop / switch solution for any type of 3D printers and other CNC and 3D tools. Using optical transmission principle designed, no loss, no noise, and longer service life reached more than one hundred thousand times. This is a High quality Optical Endstop switch with copper wire inside is very bigger than other. Temperature range of insulating layer is very wide, the highest temperature is 80 degrees. The other wires easily broken when 3D printer works. Convenient to use, because the suitable plugs are fixed on the both side of wires , you can directly plug the wires into the connectors on the ramps 1.4.