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Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Roboki
Mechanical parts kit: beams, brackets, shafts, bushings, gears, pulleys, wheels. Materials: ABS/nylon/metal mix. Build type: screw/slot. Concepts: gear ratio, torque, linkages. Compatible with DC/servo mounts.
Out of stockNylon Standoffs M3 Assortment (100 pc)
Nylon M3 male-female standoffs in 5-25mm lengths for PCB + prototype builds.
Out of stockZip Ties Assortment (200 pc, mixed)
Nylon zip ties in 100/150/200/300 mm lengths, black UV-resistant.
Out of stockCable Sleeving (Paracord, 5m, black)
5-metre nylon paracord cable sleeving for DIY custom PSU cables.
XT30 Connector Male-Female Pair – High-Current Plug for RC Drones, LiPo Batteries & DIY Electronics
[Power Connector] The XT30 Connector Male-Female Pair is a compact, high-quality power connector designed for reliable high-current applications. Made from durable nylon material with gold-plated terminals, the XT30 provides a secure, low-resistance connection ideal for RC drones, Li-Po batteries, ESCs, quadcopters, FPV systems, robotics projects, and DIY electronics. Its tight-fit design prevents loosening during vibration and high-speed operations, making it a popular choice for RC hobbyists and electronics builders. The connector is easy to solder, heat-resistant, and capable of handling continuous high currents without overheating. Lightweight and compact, the XT30 is perfect for small to medium power setups requiring stable, efficient power delivery. ✅ Features High-current XT30 connector pair (Male + Female) for secure power transfer Gold-plated contacts provide low resistance and excellent conductivity Heat-resistant nylon shell ensures durability under high load Compact and lightweight design ideal for drones and portable devices Provides strong anti-loosening grip for vibration-heavy applications Easy to solder for DIY battery packs and electronics projects Suitable for LiPo batteries, ESCs, FPV equipment, robotics, RC models Handles high continuous current safely without overheating 📘 Specifications Connector Type: XT30 (Male + Female Pair) Material: High-temperature nylon Contacts: Gold-plated, low-resistance Current Rating: 15A–30A (continuous depending on setup) Voltage Compatibility: Suitable for LiPo battery packs (2S–6S) Wire Compatibility: 16–18 AWG recommended Applications: Drones, RC planes, FPV systems, robotics, battery packs, DIY electronics Durability: High mechanical strength and vibration resistance 📦 Package Includes 1 × XT30 Male Connector 1 × XT30 Female Connector
Out of stockXT60 Female Plug Battery Connector Panel Mount Type
[Power Connector] The XT60E-F Female Plug Battery Connector is a reliable and high-performance panel mount power connector designed for high current applications up to 30A. Manufactured using high-temperature resistant nylon housing and gold-plated brass contacts, this connector ensures excellent electrical conductivity and durability even under demanding conditions. The XT60E-F panel mount design allows easy installation on battery enclosures, power distribution panels, and charging stations. Its mechanical mounting holes provide secure installation while the solder terminals allow convenient wiring with thick gauge cables up to 12 AWG. This connector is widely used in LiPo battery packs, RC models, drones, robotics, electric vehicles, power supplies, and DIY battery systems. The gold-plated contacts reduce resistance and improve current flow, ensuring stable and efficient power transfer. The XT60E-F connector is fully compatible with standard XT60 male connectors, making it a reliable solution for high-current power connections in professional and hobby electronics projects. ⭐ Key Features XT60E-F female panel mount connector High current capacity up to 30A Gold-plated brass contacts High temperature resistant nylon housing Secure panel mounting design Compatible with XT60 male connectors Supports wire sizes up to 12 AWG Ideal for LiPo batteries, RC models, drones and robotics 🔧 Technical Specifications Model: XT60E-F Connector Type: XT60 Female Panel Mount Rated Current: 30A Contact Material: Brass Contact Plating: Gold Plated Housing Material: High-Temperature Nylon Mounting Type: Panel Mount Orientation: Straight Compatible Wire Size: Up to 12 AWG 🎯 Applications LiPo battery packs RC cars and drones Electric vehicles and robotics Power distribution systems Battery chargers and adapters DIY battery projects 📦 Package Includes 1 × XT60E-F Female Plug Battery Connector (Panel Mount Type)
BTI-30 Terminal Connector for Panel Mounting 30Amp Black and Red
[Terminal Connector] This is BTI-30 terminal connector for Panel Mounting. They are mainly used as Power Source Terminals. Specifications : Mounting Style: Panel Front Mounting Mounting Pane: Screw Type Terminals (Standard): Screw-Type Voltage: 250 V Current: 30 A Contacts, Terminals: Cu Alloy, Nickel Plating Operating Temp. Range -20°C to +85°C Contact Resistance 5m ohms Max. Body: Nylon Colour: Black & Red Note: Picture is for reference only. This product includes only 1 piece BTI-30 Terminal Black Color.
BTI-15 15A Panel Mount Terminal Connector – Red & Black Pair
[Terminal Connector] BTI-15 15A Panel Mount Terminal Connector – Red & Black Pair The BTI-15 15A Panel Mount Terminal Connector is a high-quality electrical terminal designed for secure power connections in electronic equipment, power supplies, test instruments, and DIY projects. This terminal connector is supplied as a Red and Black pair, allowing easy identification of positive and negative connections. The panel-mount design allows the terminals to be securely installed through an enclosure or control panel. The terminals are made from durable Nylon/ABS material and provide reliable electrical insulation and mechanical strength. With a rated capacity of 15A at 250V AC, the BTI-15 is suitable for a wide range of power connection and distribution applications. ⭐ Key Features High-quality BTI-15 panel mount terminal connector Red and Black terminal socket pair Rated for 15A at 250V AC Designed for panel mounting Suitable for power source connections Durable Nylon/ABS construction Low contact resistance High insulation resistance Compact and reliable design Easy positive and negative identification 📋 Technical Specifications Model: BTI-15 Product Type: Panel Mount Terminal Connector Material: Nylon / ABS Color: Red & Black Current Rating: 15A Voltage Rating: 250V AC Contact Resistance: 5mΩ Maximum Panel Thickness: Up to 3.0mm Insulation Resistance: 1000MΩ Minimum Mounting Type: Panel Mount Application: Power Source Terminal 🔧 Applications Power Supply Terminals Electronic Test Equipment Laboratory Power Supplies Audio Equipment Industrial Instruments Control Panels Battery Connections DIY Electronics Projects Power Distribution Systems Electrical Prototyping 📦 Package Includes 1 × Red BTI-15 Panel Mount Terminal 1 × Black BTI-15 Panel Mount Terminal ⚠️ Note Ensure correct polarity when connecting DC power. Securely tighten the connected wires before use. Do not exceed the specified 15A / 250V AC rating. Confirm panel thickness and mounting dimensions before installation.
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
XT60 Male Female Bullet Connector Plug For Lipo Battery RC Drone FPV Racing Multi Rotor
[Power Connector] Product Description The XT60 Connector (Male & Female Pair) is a high-quality, reliable power connector designed for high-current applications up to 60A. Widely used in RC models, drones, battery packs, and power systems, this connector ensures secure and efficient power transfer. Built with gold-plated copper contacts, the XT60 provides low resistance, minimal heat generation, and excellent conductivity, making it ideal for demanding electrical applications. The polarized design prevents reverse connections, ensuring safe and error-free usage. Its durable high-temperature nylon housing and precision-engineered fit guarantee strong, stable connections even under heavy loads and vibrations. ⚡ Key Features 🔌 High Current Capacity (60A)Handles continuous high current with excellent performance. 🛡️ Polarized Design for SafetyPrevents incorrect connections and ensures proper polarity. 🔥 Gold-Plated ContactsProvides low resistance, high conductivity, and reduced heat. 🧩 Strong & Secure FitPrecision mold design ensures tight, gap-free connections. 💧 Improved Solder ProtectionRear concave design allows deeper heat shrink placement for better insulation. ⚙️ Durable High-Temperature HousingWithstands temperatures from -20°C to 120°C. 🔧 Easy to Solder & UseWide terminals and 180° tail design make wiring simple. 📊 Specifications Specification Description Connector Type XT60 (Male + Female) Current Rating 60A (Up to 80A continuous possible) Peak Current Up to 120A Voltage Rating DC 1000V Material Gold-Plated Copper Housing Material High-Temp Nylon Plastic Temperature Range -20°C to 120°C Design Polarized, Anti-slip 🔧 Applications 🚁 RC Drones & Aircraft🚗 RC Cars & Robotics🔋 Lithium Battery Packs (Li-ion / LiPo)🔌 Power Distribution Systems⚡ Battery Chargers & Controllers🧪 DIY Electronics Projects 📦 Package Includes 1 × XT60 Male Connector1 × XT60 Female Connector
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 stockQuadcopter Drone Frame F450
[Drone Frame, Uncategorized] F 450 Quadcopter 4-Axis Strong Frame (Multicolour) Width: 450mm Height: 55mm Weight: 295g (without electronics) Material: Glass Fiber + Polyamide-Nylon Motor Mount Bolt Holes: 16/19mm Built from high-quality glass fibre and ultra-durable polyamide nylon. Arms are reinforced and much stronger to prevent and reduce breakage at hard landings. Integrated PCB connections for direct soldering your ESCs. Colored arms for orientation to keep you flying in the right direction. Large mounting tabs on main frame bottom plate for easy camera or other accessories mounting. Pre-threaded brass sleeves for all of the frame bolts. Easy assembly. Package includes : 1 x Top and Bottom with Integrated PCB. 2 x F450 arms Red 2 x F450 arms White 1 x Accessories set. This Q450 Quadcopter Frame is made from Glass Fiber which makes it tough and durable. They have the arms of ultra-durable Polyamide-Nylon which are the stronger molded arms having a very good thickness so no more arm breakage at the motor mounts on a hard landing. The arms have support ridges on them, which improves stability and provides faster forward flight.