All products · 28 of 1440
Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Cooler Master MasterLiquid Atmos II 360 ARGB Liquid CPU Cooler
[CPU Cooler] Cooler Master MasterLiquid Atmos II 360 ARGB High-Performance AIO Cooler Next-gen dual chamber liquid cooler featuring dual SickleFlow Edge ARGB fans, customizable 3D printable pump top shroud, and an ultra-fine micro-channel copper coldplate engineered for 300W+ TDP thermal dissipation. ⭐ Key Features - Patented Dual Chamber Pump design isolates heated coolant - 360mm high-density aluminum radiator - 3x SickleFlow Edge 120mm PWM ARGB fans - CryoFuze thermal compound pre-applied - MasterCTRL software synchronization for custom pump ARGB lighting 📋 Technical Specifications - Radiator Dimensions: 394 x 119.6 x 27.2 mm - Pump Speed: 3200 RPM - Fan Speed: 690 - 2500 RPM PWM - Fan Airflow: 70.7 CFM - Sockets Supported: Intel LGA 1851/1700/1200/115x, AMD AM5/AM4 📦 Package Includes - 1 x Cooler Master MasterLiquid Atmos II 360 Cooler - 3 x 120mm SickleFlow Edge ARGB Fans - 1 x Intel & AMD Mounting Bracket Set
Corsair RM850e ATX 3.1 Gold Fully Modular Power Supply (850W)
[Power Supply] Corsair RM850e Fully Modular Low-Noise ATX 3.1 Power Supply Corsair RMe Series fully modular power supplies deliver quiet, reliable 80 PLUS Gold and Cybenetics Gold rated power to your PC. ATX 3.1 and PCIe 5.1 compliant with native 12V-2x6 cable for modern RTX 40/50 series GPUs. ⭐ Key Features - ATX 3.1 & PCIe 5.1 Certified with native 12V-2x6 GPU connector - 80 PLUS Gold & Cybenetics Gold certified energy efficiency - 105°C-rated industrial-grade capacitors for steady power and long-term reliability - Zero RPM Fan Mode for near-silent operation at low to medium loads - 120mm rifle bearing fan with specially calculated fan curve - 7-Year Corsair Manufacturer Warranty 📋 Technical Specifications - Continuous Power: 850 Watts - Efficiency: 80 PLUS Gold - Fan Size: 120mm Rifle Bearing - Dimensions: 140 x 150 x 86 mm (Compact 140mm length) - Connectors: 1x ATX 24-pin, 2x EPS 8-pin, 1x PCIe 12V-2x6 (16-pin), 3x PCIe 8-pin, 7x SATA 📦 Package Includes - 1 x Corsair RM850e 850W Modular Power Supply - 1 x Complete Modular Black Cable Set & AC Power Cord
Arctic P12 PWM PST 5-Pack
Five 120mm pressure-optimised fans for the price most brands charge for one. Daisy-chain via PST.
Out of stockCorsair 3000D AIRFLOW
Mid-tower ATX, mesh front, 2x 120mm SP fans included. Budget airflow champ.
Out of stockPhanteks Eclipse G360A
Mid-tower ATX, ultra-fine mesh front, 3x 120mm D-RGB fans included.
Out of stockNoctua NH-U12S redux
Single-tower 120mm air cooler, low-profile-ish. Bulletproof reliability.
Out of stockNoctua NF-A12x25 PWM 120mm Fan
120mm reference-grade fan, sterrox-LCP impeller. The benchmark of static-pressure fans.
Out of stockArctic P12 PST 120mm 5-pack
Five-pack of 120mm PWM static-pressure fans. Budget airflow champion.
Out of stockLian Li UNI FAN SL120 V2 RGB 3-pack
Daisy-chain 120mm RGB fans, no cable mess. Premium aesthetics.
Out of stockCorsair LL120 RGB 120mm 3-pack
120mm RGB fans with dual light loops + Lighting Node CORE.
Thermaltake CTE C750 TG ARGB Snow White E-ATX Full Tower Case
[PC Case] Thermaltake CTE C750 TG ARGB Snow White E-ATX Full Tower Case CTE (Centralized Thermal Efficiency) form factor case designed to provide high thermal efficiency to critical components. Motherboard is rotated 90 degrees, creating independent airflow paths for CPU and graphics cards. ⭐ Key Features - 90-degree rotated motherboard layout for chimney-effect vertical convection - Pre-installed with 3x 140mm CT140 ARGB fans in white - Dual 420mm AIO liquid cooler radiator support simultaneously - 4mm thick scratch-resistant tempered glass side panel 📋 Technical Specifications - Motherboard: Mini-ITX, Micro-ATX, ATX, E-ATX - Dimensions: 599.2 x 327 x 565.2 mm - Front I/O: 1x Type-C, 4x USB 3.0, Audio - Max GPU Length: 420mm 📦 Package Includes - 1 x Thermaltake CTE C750 TG ARGB Snow White Case - 3 x 140mm White ARGB Fans pre-installed
Thermaltake View 51 Snow White ARGB E-ATX Full Tower Case
[PC Case] Thermaltake View 51 Tempered Glass Snow White ARGB Edition Full Tower Case Showcase chassis featuring two preinstalled 200mm 5V ARGB fans at the front and one 120mm 5V ARGB fan at the rear. Three 4mm tempered glass panels on front, top, and left side. ⭐ Key Features - Two massive 200mm front ARGB intake fans - Panoramic 3-sided 4mm tempered glass panels - Dual chamber design keeps cables and power supply hidden - Vertical GPU mounting bracket included 📋 Technical Specifications - Model: CA-1Q6-00M6WN-00 - Dimensions: 550 x 315 x 525 mm - Radiator Support: Up to 360mm / 280mm 📦 Package Includes - 1 x Thermaltake View 51 Snow White Case - 2 x 200mm ARGB Fans + 1 x 120mm ARGB Fan
Coco Sports Rampage Panoramic Tempered Glass Gaming PC Case
[PC Case] Coco Sports Rampage Panoramic Tempered Glass ATX Gaming Case Pillarless aquarium-style panoramic tempered glass PC case pre-fitted with 4x hydraulic bearing ARGB fans. Features full bottom-to-top vertical airflow and dual chamber cable routing. ⭐ Key Features - 270-degree pillarless dual tempered glass view - Pre-installed with 4x 120mm ARGB rainbow fans with LED control button - Dual-chamber layout hides power supply and SATA storage - Supports GPUs up to 380mm in length 📋 Technical Specifications - Form Factor: ATX, M-ATX, Mini-ITX - Drive Bays: 2x 3.5" HDD, 2x 2.5" SSD - Expansion Slots: 7 - Front I/O: 1x USB 3.0, 2x USB 2.0, Audio In/Out 📦 Package Includes - 1 x Coco Sports Rampage Gaming Case - 4 x 120mm ARGB Fans pre-installed
Antec CX800 ARGB Black Panoramic Mid Tower Case
[PC Case] Antec CX800 ARGB Panoramic Dual Chamber Mid Tower PC Case Panoramic 270° viewing angle with 4mm seamless tempered glass panels. Features vertical cooling layout with up to 9 fan mounts and pre-installed 6x 120mm fixed-mode RGB fans. ⭐ Key Features - Panoramic 270° tempered glass front and side - Pre-installed with 6x 120mm RGB fans - Dual-chamber layout for optimal thermal isolation - Supports up to 360mm radiator on top 📋 Technical Specifications - Dimensions: 435 x 290 x 395 mm - Motherboard: ATX, Micro-ATX, ITX - Max GPU Length: 415 mm 📦 Package Includes - 1 x Antec CX800 ARGB Black Chassis - 6 x 120mm RGB Fans
Thermaltake Smart BX1 750W 80 Plus Bronze Power Supply
[Power Supply] Thermaltake Smart BX1 750W 80 PLUS Bronze Non-Modular SMPS Reliable mainstream 750W power supply featuring 80 PLUS Bronze efficiency, high-amperage single +12V rail, and a silent 120mm hydraulic bearing fan. ⭐ Key Features - 80 PLUS Bronze certified up to 88% efficiency - 120mm hydraulic bearing fan with low RPM acoustic profile - Premium Japanese main capacitor - Stable single +12V rail output 📋 Technical Specifications - Wattage: 750W - Form Factor: ATX 12V 2.4 - Active PFC with full OVP, OPP, SCP protection 📦 Package Includes - 1 x Thermaltake Smart BX1 750W SMPS - 1 x Power Cable
Out of stockMagnetic Dust Filter 120mm (Pack of 4)
Black magnetic mesh dust filters for 120mm fan vents. Pack of 4.
Out of stock120mm Fan Grill (Pack of 4)
Steel mesh fan guards, finger protection, prevents cable intake.
Out of stockGold AP-55 TPA3116D2 2×50W Bluetooth Stereo Digital Amplifier Board with USB, TF Card, FM & Remote
[Amplifier Board] Gold AP-55 TPA3116D2 2×50W Bluetooth Stereo Digital Amplifier Board with USB, TF Card, FM & Remote The Gold AP-55 is a compact Class-D stereo digital audio amplifier board based on the TPA3116D2 amplifier IC, designed for DIY Bluetooth speakers, home audio systems, portable speakers, bookshelf speakers, multimedia systems, and custom audio projects. Available product listings consistently identify the AP-55 as a dual-channel 50W + 50W amplifier, with a DC input range around 8–24V or 12–24V depending on the listing/version. The AP-55 combines the power amplifier with a multimedia player supporting Bluetooth 5.0, USB, TF/SD card, FM radio and AUX input. The Bluetooth device name is reported as GD-82EM, while the FM tuner covers 87.5–108.0MHz. It also includes an infrared remote control and a digital display for convenient operation. The TPA3116D2 Class-D amplifier provides efficient stereo amplification, making the board suitable for building compact but powerful audio systems. One detailed listing specifies support for 4Ω–8Ω speakers, with the commonly advertised maximum output of 50W per channel. ⭐ Key Features Gold AP-55 amplifier module TPA3116D2 Class-D amplifier IC 50W + 50W dual-channel stereo output Supports 4Ω–8Ω speakers Bluetooth 5.0 wireless audio Bluetooth device name: GD-82EM Built-in USB music player Built-in TF / SD card player Built-in FM radio FM frequency range 87.5–108.0MHz 3.5mm AUX input Infrared remote control Digital display Supports MP3 / WMA / WAV Power-off memory function Remembers the previous song and volume Compact design for DIY speaker projects High-efficiency Class-D amplification 📋 Technical Specifications Product Type: Stereo Class-D Digital Amplifier Board Model: Gold AP-55 Amplifier IC: TPA3116D2 Amplifier Class: Class-D Number of Channels: 2 / Stereo Output Power: 50W + 50W Maximum Total Output: 100W Speaker Impedance: 4Ω–8Ω Input Voltage: DC 8–24V (some listings specify 12–24V; verify the exact board version before use) Bluetooth Version: 5.0 Bluetooth Name: GD-82EM Bluetooth Range: Up to approximately 10–15m under suitable conditions Audio Formats: MP3 / WMA / WAV USB Support: Yes TF/SD Card Support: Yes FM Radio: Yes FM Frequency: 87.5–108.0MHz AUX Input: 3.5mm / Wired Audio Input Remote Control: IR Remote Remote Range: Approximately 4–7m Display: Digital Display Power-Off Memory: Yes Memory Function: Last song and volume Audio Input Modes: Bluetooth / USB / TF Card / FM / AUX Output: Dual-Channel Stereo Efficiency: Greater than 90% according to one detailed listing SNR: Approximately 102dB according to one detailed listing Distortion: Below 0.1% at normal listening levels according to one detailed listing Board Size: Approximately 70 × 50 × 20mm with shell, according to one listing 🎵 Audio & Playback Functions The AP-55 can switch between Bluetooth, USB, TF/SD Card, FM Radio and AUX sources. When Bluetooth mode is selected, users can pair a phone or other compatible device with GD-82EM. USB and TF/SD cards can be used for local music playback, while AUX provides a wired audio input. 📻 FM Radio The built-in FM tuner supports the 87.5–108.0MHz broadcast band. FM stations can be searched and selected using the onboard controls or remote control. 🎛️ Controls & Remote The module provides controls for functions such as previous track, next track, volume up, volume down, play/pause, mode selection and FM station selection. The infrared remote provides additional wireless control of playback, volume, mode and other supported functions. 🔧 Applications DIY Bluetooth Speakers High-Power Bluetooth Speaker Projects Portable Speaker Systems Bookshelf Speaker Systems Home Audio Projects Multimedia Speaker Systems USB MP3 Speaker Systems TF/SD Card Music Players FM Radio Speaker Projects Car Audio Projects Custom Wooden Speaker Cabinets Desktop Audio Systems Electronics DIY Projects 🛠️ Installation Connect a suitable DC power supply within the specified voltage range and observe the correct polarity. Connect the left and right speaker outputs to compatible 4Ω–8Ω speakers. Select Bluetooth, USB, TF/SD, FM or AUX according to the desired audio source. For maximum advertised output, a suitable 24V high-current power supply is recommended by one vendor; at lower supply voltages, available output power will be lower. 📦 Package Includes 1 × Gold AP-55 TPA3116D2 2×50W Bluetooth Amplifier Board 1 × IR Remote Control 1 × Required Connecting Wires/Cables (package contents may vary by seller/version) ⚠️ Precautions Verify the exact input voltage requirement of your AP-55 version before powering it. Do not exceed 24V DC where the board specification limits input to 24V. Check power polarity carefully before connection. Use speakers with a compatible 4Ω–8Ω impedance. Do not short-circuit the speaker output terminals. Ensure adequate ventilation during high-power operation. Use a suitable high-current power supply for high-output operation. Do not connect the speaker outputs together or directly to ground. Keep the board away from moisture and conductive materials. Incorrect wiring or excessive voltage can permanently damage the amplifier IC.
Out of stockHighstar A Grade 3.2V 100Ah Prismatic LiFePO4 Battery with Cell Holder
[LiFePO4 Battery Cell] HIGHSTAR LiFePO4 100Ah 3.2V IFPP40130220 Battery Cell – High Performance & Long Life Product Data Sheet IFPP40130220-100 The HIGHSTAR LiFePO4 100Ah 3.2V IFPP40130220 Battery Cell is a high-performance, rechargeable lithium iron phosphate (LiFePO4) cell designed for demanding energy storage applications. With its high energy density, long cycle life, and exceptional safety features, this battery is ideal for solar energy storage, electric vehicles (EVs), backup power systems, and industrial applications. Key Features High Capacity & Voltage: 3.2V nominal voltage with a 100Ah capacity for reliable, long-lasting energy. Long Cycle Life: Over 4,000 charge cycles, ensuring durability and cost-effectiveness. Fast Charging & Discharging: Supports high charge/discharge currents for high-performance applications. Stable Performance: Low internal resistance for efficient power output. Enhanced Safety: Built-in protection against overcharging, over-discharging, and short circuits. Eco-Friendly: Free from toxic heavy metals like lead and cadmium. Check our others LiFePO4 cells : Click Here Technical Specifications Model: IFPP40130220 Nominal Voltage: 3.2V Nominal Capacity: 100Ah Discharge Cutoff Voltage: 2.5V Maximum Continuous Charge Current: 1C (50A) Standard Discharge Current: 1C (100A) Maximum Continuous Discharge Current: 1C (100A) Charging Voltage: 3.65V Dimensions: 40mm x 130mm x 220mm Weight: Approximately 2.8kg Applications The HIGHSTAR 100Ah LiFePO4 cell is suitable for various applications: Solar Energy Storage Perfect for off-grid solar systems, residential solar energy storage, and hybrid energy systems. Ensures stable and sustainable energy storage with high efficiency. Electric Vehicles (EVs) & E-Bikes Provides consistent power output for electric cars, motorcycles, and bicycles, improving performance and reliability. UPS & Backup Power Systems Ensures uninterrupted power supply for data centers, emergency power systems, and industrial equipment. Portable Power Stations & DIY Battery Packs Can be used in custom battery packs for camping, RVs, and marine applications. Why Choose HIGHSTAR LiFePO4 100Ah 3.2V IFPP40130220 Battery Cell? Superior Lifespan: Outlasts traditional lead-acid and lithium-ion batteries. Enhanced Safety: No risk of thermal runaway, explosion, or fire. Energy Efficient: Low self-discharge rate and high efficiency. Environmentally Friendly: 100% recyclable and non-toxic materials.
650nm 6mm 3V DC 5mW Mini Laser Dot Diode Module
[Laser Module] 650nm 6mm 3V DC 5mW Mini Laser Dot Diode Module which is made of copper plastic. It is suitable for 3V 5mW standard, with 6mm outside diameter, can be used to connect diode tubes for multiple uses. Features- Output Power: 5mW Working Voltage: 3V DC Working temperature: -10 ℃~＋40 ℃ Housing material: Copper Working life: more than 2000 hours Spot mode: Dot Facula (continuous output) Laser wavelength: 650nm red-colored. Operating current: <40mA Power lead length: 120mm Package Includes : 1 x 650nm 6mm 3V DC 5mW Mini Laser Dot Diode Module
Out of stock1.5 inch 40 mm 4 Ohm 3W Speaker Woofer High Quality (can replace Jbl flip, Jbl go)
Generic 1.5 inch Bluetooth speaker (can replace jbl flip, Jbl go, Harman glass ) This is compatible speaker not original. Speaker parameters: Impedance: 4Ω Power: 3W-4W Diameter: 40mm Thickness: 20mm Magnet: 22mm high-quality 1.5-inch bluetooth speakers. This small speaker is exquisite in workmanship, has a durable sound quality, and is also very good for diving! This speaker not returnable or not refundable product.
DC5V Humidifier USB Spray Module DIY Incubation Experiment Equipm 108KHz(mist maker)
[Ultrasonic Sensor] Description This DC Ultrasonic Humidifiers Power Circuit Board with Atomizing Chip Moisture Film Humidification atomization machine consists of an atomization plate tablet with a diameter of 20mm. This Ultrasonic Humidifier Piezoelectric Transmitter module works on the principle of cavitation produced by sound waves. Just provide the DC 3V to 5V power supply it will turn into a mini ultrasonic atomizer. As sound waves contain compression and rarefaction. Due to extremely rapid movement, water droplets can no longer sustain their liquid state and get converted into vapor immediately. This vibration is produced by a piezoelectric filament. Tags, USB Humidifier Atomization Driver Board PCB Circuit Board 5V Spray Incubation, Tags, OEM/ODM Available Mini Humidifier USB spray module humidifier pcb circuit board for DIY kit Incubation Experiment Equipment, USB Humidifier Atomization Driver Board PCB Circuit Board 5V Spray Incubation, 5V DIY Ultrasonic Piezoelectric Humidifier Moisture Atomizing Chip Mist maker circuit board. Features Come with a driver Power-ON trigger work 108KHz high-frequency oscillator Micron level aperture The glazed surface of the atomized sheet Features/Specs: Product Name: 108KHz 20mm USB Humidifier Work Voltage: DC 4.5V~5.0V Work Power:2W Work Frequency:108KHz(+/-3KHz) Power Type: Female USB Socket Diameter without rubber ring:16mm Diameter with rubber ring:20mm Spray Diameter:5um Spray Hole:740 holes Spray speed:50ml/h Work Temperature:0℃ ~ 85℃ Work Humidity:10%~90%RH Driver Size:35*19*15mm Length: 35 mm Width: 19 mm Height: 15 mm Weight: 10 gm Application: Humidifier | mist maker Beauty care for facial massager Medical liquid atomizing Equipment Package Includes: 1pc x Humidifier Driver Bord 1pc x 16mm Atomizer Plate 1pc x Cotton Stick Stand 1pc x Cotton Stick
Out of stockBlack Plastic DC24V 20MM 12LED Air Humidifier Mist Maker Nebulizer
[Ultrasonic Sensor] This is a DC24V 20MM 12LED Alloy Air Humidifier Mist Maker Nebulizer. Buy this powerful DC 24V Ultrasonic Humidifier device suitable for atomization with a plate diameter of 10 mm. It is mostly in demand for fish pot and decoration purposes in households. It’s a simple plug-and-play module in which you just have to deep down the module in water and Supply 24 volt DC supply directly from the battery or power supply Adapter and it will start working. Additionally, this 24v 12 Colourful LED Ultrasonic Humidifier 12 LED Mist Maker Fogger comes with 12 Waterproof LED with 3 different colours glowing alternately which adds the colourful mist to your decoration The fully waterproof module has a 5mm DC female jack to connect the 24V input power supply with a 1-meter long cable. Instruction to use: Deep the module in the water keeping 4 to 5 cm water level above the device Connect the power supply of 24V DC 1AMP and enjoy the fog. Use power supply at least with 1AMP output for best performance Do not deep it in water more than 5cm for maximum fog output. How does it work? Ultrasonic Humidifier Piezoelectric Transmitter module works on the principle of cavitation produced by sound waves. Just provide the power supply it will turn into an ultimate ultrasonic atomizer. Features: Huge amount of humidification High-frequency vibration produces 350ml of mist per minute, humidifying all-day Wide Application Supporting use bonsai crafts, fish tank water tanks, DIY crafts and ect. Self-contained water level sensor Automatically power off with water shortage to prevent burning of the atomizer Package Includes: 1 x DC24V 20MM 12LED Ultrasonic Humidifier Mist Maker
Fence Sink Bracket for 12CM Fan 4.7 Inch Fan Grill – 120mm
[Cooling FAN] The metal guard is constructed of C1008 Steel with a nickel-chrome finish. It has four holes that can be screwed onto any cooling fan with an 80-millimetre square frame. Able to withstand 220 pounds of pull force at each joint, the guard was designed to withstand heavy usage. Application: The fan guard creates a protective barrier between a fan’s blades and any foreign objects it may come into contact with. The blade is fragile and can be damaged if impacted by a foreign object during use. At high speeds, it can also cause damage to wires and fingers on contact. Specification: Product: Fence Sink Bracket Total Dimensions 4.7 x 4.7 x .2 in. (120 x 120 x 5 mm) Screw Hole Size Ø .2 in. (Ø 4.9 mm) Fan Size 120 mm Material C1008 Steel Finish Nickel Chrome Ring Diameter Ø 1.5mm Rib Diameter Ø 1.8mm Pull Force 220 lbs Plug Guage Test Ø 6.355mm