All products · 7 of 1440
Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Smart Robot Car Tyres Wheels 65mm For Arduino BO Gear Motor Chassis
[RC Cars Wheel] The 65mm Robot Wheel for BO Motors is a circular component designed to rotate on an axial bearing. This wheel plays a vital role in the wheel and axle system, one of the six simple machines. When paired with axles, wheels allow for easy movement of heavy objects, enhancing transportation, supporting loads, and powering various mechanical tasks in machines. Features: Sturdy construction: The car hub is made of reinforced nylon, ensuring durability and reliability. Non-slip tire: The tire is crafted from soft rubber, providing excellent traction and preventing slippage. High load capacity: With a loading capacity of up to 2.5kg, this wheel can support heavy loads. Compatibility: Designed specifically for use with BO motors. Color options: Available in Red, Green, Blue, or Yellow, randomly selected for shipment. Diameter: 65mm Width: 27mm D hole for BO Motor: 6mm Weight: 34g Body Material: Plastic Grip Material: Rubber Center Shaft Hole Diameter: 5.4mm (round side) and 3.5mm (flat side) Note: This wheel is compatible with BO motors Only. This wheel are come in Red, Green, Blue, Yellow which will be send. Specification: D hole For BO Motor (mm) 6 Weight (g): 34 Wheel Diameter(mm) 65 Color: Black (Tyre), Yellow (Rim) Wheel Width (mm) 27 Body Material Plastic Grip Material Rubber Center Shaft Hole Diameter (mm) 5.4 (Round edge) and 3.5 (Flat edge) Package Includes 1 x Smart Robot Car Tyres Wheels 65mm For Arduino BO Gear Motor Chassis
Out of stock25T Gear – Circular Shaft
[Uncategorized] A gear is a rotating machine part having cut teeth, or cogs, which mesh with another toothed part in order to transmit torque, in most cases with teeth on the one gear of identical shape, and often also with that shape on the other gear. Features: No. of Teeth =25. Diameter=40 mm. Center Shaft Diameter=6 mm. Teeth Face Width=12.5 mm. Applications: It is specially used in robotics applications. Package Includes: 1 x 25T Gear
XT90 Male Female Connector Pair 90A High Current Battery Connector with Caps
[Power Connector] The XT90 Connector Pair is a high-current electrical connector designed for demanding power applications. Manufactured using high-temperature nylon and gold-plated spring contacts, it provides excellent conductivity, low resistance, and reliable long-term performance. In addition, the XT90 connector features a polarized design that prevents reverse polarity connection. As a result, it improves safety and protects connected batteries and electronic equipment from accidental wiring mistakes. Because of its robust construction, the connector can handle continuous currents up to 90A while maintaining a secure and stable electrical connection. Furthermore, the gold-plated contacts help reduce power loss and improve current transfer efficiency. The semicircular solder terminals simplify wire installation and support large wire sizes up to 8AWG, making the connector suitable for high-power applications. Moreover, the tight-fit design ensures a strong connection even in environments subject to vibration and movement. This XT90 connector set is widely used in RC aircraft, drones, electric scooters, e-bikes, battery packs, robotics systems, solar power projects, and DIY electronics applications. 🔹 Key Features High-current XT90 connector pair Gold-plated spring contacts High-temperature nylon housing Reverse polarity protection design Low resistance and high conductivity Supports up to 90A continuous current Accepts wire sizes up to 8AWG Easy soldering terminals Secure and vibration-resistant connection Includes protective cover caps 🔹 Technical Specifications Connector Type: XT90 Contact Material: Gold-Plated Brass Housing Material: High-Temperature Nylon Current Rating: 90A Continuous Peak Current: 120A+ (Short Duration) Voltage Rating: DC 500V Max Wire Compatibility: Up to 8AWG Polarity Protection: Yes Connection Type: Solder Type Color: Yellow 🔹 Applications This XT90 connector is suitable for: RC aircraft RC cars and boats FPV drones Electric bicycles (E-Bikes) Electric scooters Battery packs Solar energy systems Robotics projects High-current DC power systems 🔹 Package Includes 1 × XT90 Male Connector 1 × XT90 Female Connector 2 × Protective Cover Caps
Out of stockSoldering Gun Iron Stand
[Soldering Tools] A quality soldering iron stands with a heavy-duty metal base. This model features a reinforced spring safety holder, which prevents flex from getting entangled with spring. This simple soldering iron stand composed of a reinforced spring holder. The base and holder are detachable. A circular cleaning sponge, which places at the rear of the base. This holder should fit most soldering irons, and it’s a great way to keep our ‘fire-starter' handy and off your floor. Features: The wide spring holder provides plentiful room for holding the soldering iron support. Robust and powerful base to uphold the weight of soldering irons varying from 30w, 35w, 40w, 50w, 60w and 75w The nickel-plated wide spring holder PACKAGE INCLUDES : 1 x Soldering Iron Stand
Out of stock8 Bit WS2812 5050 RGB LED Built-in Full Color Driving Lights Circular Development Board
[RGB LED Strip] Outer Diameter: 32 mm. Supply Voltage: DC 4-7V. LED Driver IC: WS2812 Communication interface: single wire communication. Send data at speeds of 800Kbps. The color of the light was highly consistent Full-color module, Full-color soft lights a lamp strip. The 8Bit WS2812 5050 RGB LED Built-in Full Color Driving Lights Circular Development Board has round black shape, let us be clear at a glance! 8 super bright smart NeoPixels LED arranged in a 28mm outside diameter circular PCB. These ring RGB lamps can be simply connected via the output pin cascade one to the other’s input pin (DI-DO). In this way, by using only one single chip you will be able to control as many LED lights as possible, each LED lamp is integrated with a driver chip in it so that our LED becomes intelligent and addressable. Each has a -18mA constant current drive, so the LED color will be very uniform, even if the voltage change is the same, do not need an external resistor current limiting resistor to make the overall design of the RGB lamp ring to become slim, as you see so simple and easy to use. With 5V power supply to drive the RGB lamp ring. Characteristic : Single wire communication, to maximize the reduction of I/O port pressure, and the use of the RGB WS2812B driver chip, so that the peripheral circuit requires only a single capacitor can meet the needs of the circuit, give people the enjoyment of beauty, in addition, this RGB ring, but also through a simple Dout input port, and the other using the same chip RGB lamp cascade, without need considering the shape of the limit. Features : The control circuit and the LED share the only power source. Control circuit and RGB chip are integrated into a package of 5050 components, form a complete control of pixel point. Built-in signal reshaping circuit, after wave reshaping to the next driver, ensure wave-form distortion not accumulate. Built-in electric reset circuit and power lost reset circuit. Each pixel of the three primary colors can achieve 256 brightness levels, or 16M colors full-color display, and scan frequency not less than 400Hz/s. Cascading port transmission signal by a single line. Any two points the distance more than 5m transmission signal without any increase circuit. When the refresh rate is 30fps, cascade number is not less than 1024 points. Send data at speeds of 800Kbps. The color of the light was highly consistent Full-color module, Full-color soft lights a lamp strip. LED decorative lighting, Indoor/outdoor LED video irregular screen. Package Includes : 1 x 8Bit RGB Lamp Ring Development Board
Out of stock24 Bit WS2812 5050 RGB LED Built-in Full Color Driving Lights Circular Development Board
[RGB LED Strip] The 24 Bit WS2812 5050 RGB LED Built-in Full Color Driving Lights Circular Development Board has round black shape, let us be clear at a glance! 24 super bright smart NeoPixels LED arranged in a 86mm outside diameter circular PCB. These ring RGB lamps can be simply connected via the output pin cascade one to the other’s input pin (DI-DO). In this way, by using only one single chip you will be able to control as many LED lights as possible, each LED lamp is integrated with a driver chip in it so that our LED becomes intelligent and addressable. Each has a -18mA constant current drive, so the LED color will be very uniform, even if the voltage change is the same, do not need an external resistor current limiting resistor to make the overall design of the RGB lamp ring to become slim, as you see so simple and easy to use. With 5V power supply to drive the RGB lamp ring. Characteristic : Single wire communication, to maximize the reduction of I/O port pressure, and the use of the RGB WS2812B driver chip, so that the peripheral circuit requires only a single capacitor can meet the needs of the circuit, give people the enjoyment of beauty, in addition, this RGB ring, but also through a simple Dout input port, and the other using the same chip RGB lamp cascade, without need considering the shape of the limit. Features : The control circuit and the LED share the only power source. Control circuit and RGB chip are integrated into a package of 5050 components, form a complete control of pixel point. Built-in signal reshaping circuit, after wave reshaping to the next driver, ensure wave-form distortion not accumulate. Built-in electric reset circuit and power lost reset circuit. Each pixel of the three primary colors can achieve 256 brightness levels, or 16M colors full-color display, and scan frequency not less than 400Hz/s. Cascading port transmission signal by a single line. Any two points the distance more than 5m transmission signal without any increase circuit. When the refresh rate is 30fps, cascade number is not less than 1024 points. Send data at speeds of 800Kbps. The color of the light was highly consistent Full-color module, Full-color soft lights a lamp strip. LED decorative lighting, Indoor/outdoor LED video irregular screen. Package Includes : 1 x 24 Bit WS2812 5050 RGB LED Built-in Full Color Driving Lights Circular Development Board
WS2812B 4×4 RGB LED Module
[LED/LCD Display Module] The WS2812B 4 x 4 RGB LED Module has built-in Full-Color Driving Lights Circular Development Board, and a round black shape. 16 super bright smart Neo Pixels LED arranged in a 68mm outside diameter circular PCB. These ring RGB lamps can be simply connected via the output pin cascade one to the other’s input pin (DI-DO). In this way, by using only one single chip you will be able to control as many LED lights as possible, each LED lamp is integrated with a driver chip in it so that our LED becomes intelligent and addressable. Each has a -18mA constant current drive, so the LED color will be very uniform, even if the voltage change is the same, do not need an external resistor current limiting resistor to make the overall design of the RGB lamp ring to become slim, as you see so simple and easy to use. With a 5V power supply to drive the RGB lamp ring. Single wire communication, to maximize the reduction of I/O port pressure, and the use of the RGB WS2812B driver chip, so that the peripheral circuit requires only a single capacitor can meet the needs of the circuit, give people the enjoyment of beauty, in addition, this RGB ring, but also through a simple Dout input port, and the other using the same chip RGB lamp cascade, without need considering the shape of the limit. Features : The control circuit and the LED share the only power source. The control circuit and RGB chip are integrated into a package of 5050 components, form a complete control of pixel points. Built-in signal reshaping circuit, after wave reshaping to the next driver, ensure wave-form distortion not accumulate. Built-in electric reset circuit and power lost reset circuit. Each pixel of the three primary colors can achieve 256 brightness levels, or 16M colors full-color display, and scan frequency not less than 400Hz/s. Cascading port transmission signal by a single line. Any two points the distance more than 5m transmission signal without any increase circuit. When the refresh rate is 30fps, the cascade number is not less than 1024 points. Send data at speeds of 800Kbps. The color of the light was highly consistent Full-color module, Full-color soft lights a lamp strip. LED decorative lighting, Indoor/outdoor LED video irregular screen. Package Includes : 1 x WS2812B 4 x 4 RGB LED Module.