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Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
TP-Link Archer AX55 (WiFi 6 AX3000)
Dual-band WiFi 6 router. AX3000 (574 + 2402 Mbps). 4× LAN, 1× WAN gigabit ports. Reliable upgrade from old AC routers.
ASUS RT-AX5400 (WiFi 6)
AX5400 dual-band, AiProtection security suite, AiMesh capable. Solid medium-house router.
TP-Link Deco X20 (WiFi 6 Mesh, 3-pack)
Whole-home WiFi 6 mesh. AX1800 each unit, covers ~5800 sq ft. Easy phone-app setup.
TP-Link TL-SG108 8-port Gigabit Switch
Unmanaged 8-port gigabit switch. Plug-and-play; great for adding wired ports near a desk or rack.
TP-Link Archer TX20U Plus (WiFi 6 USB Adapter)
USB 3.0 WiFi 6 adapter for desktops without onboard wireless. Adjustable antennas, AX1800 dual-band.
Out of stockTP-Link Archer C6 AC1200 Dual-Band Router
AC1200 dual-band Wi-Fi router, 4x gigabit LAN, MU-MIMO. Budget pick.
Out of stockTP-Link Archer AX55 AX3000 WiFi 6 Router
AX3000 dual-band Wi-Fi 6 router, 1024-QAM, OFDMA, gigabit ports.
Out of stockASUS ROG Rapture GT-AX6000 WiFi 6 Gaming Router
AX6000 dual-band, 2.5G LAN x2, AiMesh, gaming QoS, dedicated game port.
Out of stockASUS ZenWiFi XT8 AX6600 Mesh (2-pack)
Tri-band Wi-Fi 6 mesh system, AiMesh + AiProtection Pro.
Out of stockNETGEAR Nighthawk RAX120 AX6000 WiFi 6 Router
AX6000 12-stream dual-band Wi-Fi 6, 5 gigabit LAN + 2x USB 3.0.
Out of stockTP-Link TL-SG105 5-Port Gigabit Switch
Unmanaged 5-port gigabit switch, fanless silent operation.
Out of stockUbiquiti UniFi U6-LR Long-Range AP
WiFi 6 access point, 4x4 MU-MIMO, indoor + outdoor, PoE+. UniFi controller managed.
Out of stockASUS PCE-AX58BT WiFi 6 PCIe Adapter
WiFi 6 + BT 5.0 PCIe card, 2.4 Gbps. Heatsink-cooled.
Out of stockIntel BE200 WiFi 7 M.2 Card
WiFi 7 + Bluetooth 5.4 M.2 module for laptops + custom builds.
Out of stockCat7 Ethernet Cable 5m
Cat7 SFTP shielded, 10 Gbps, 600 MHz. Future-proof networking.
XH-M401 DC-DC Step Down Buck Converter Power Supply Module XL4016E1
[Step Down Buck Converter] ⚡ XL4016 12A DC-DC Step-Down Buck Converter Module Adjustable Power Supply 12A High Current • Adjustable Output • Up to 96% Efficiency • Ideal for Battery Charging & Power Supply Applications The XL4016 DC-DC Step-Down Buck Converter Module is a high-performance switching voltage regulator designed to efficiently convert higher DC input voltages into a stable, adjustable lower output voltage. Based on the XL4016 PWM Buck Converter IC, this module supports input voltages from 8V to 36V DC and provides an adjustable output voltage from 1.25V to 32V, making it suitable for a wide range of power supply applications. Capable of delivering up to 12A output current with conversion efficiencies of up to 96%, the module features built-in thermal shutdown, current limiting, and short-circuit protection for safe and reliable operation. Its compact design and excellent voltage regulation make it ideal for powering electronic projects, battery charging systems, LED lighting, industrial equipment, communication devices, and laboratory power supplies. ⭐ Features Based on the XL4016 high-performance buck converter IC Wide input voltage range of 8V–36V DC Adjustable output voltage from 1.25V–32V DC Supports output current up to 12A High conversion efficiency up to 96% Built-in thermal shutdown protection Built-in over-current protection Built-in output short-circuit protection Excellent line and load regulation Compact PCB design Suitable for battery charging and DC power applications 📋 Technical Specifications Product Type: DC-DC Buck Converter Module Model: XL4016 (XH-M401 / HW-439 / HW-674) Converter Type: Step-Down (Buck) Input Voltage: 8V–36V DC Output Voltage: 1.25V–32V DC (Adjustable) Maximum Output Current: 12A Maximum Conversion Efficiency: Up to 96% Load Regulation: ±0.5% Voltage Regulation: ±0.5% Switching Frequency: 180kHz Protection Features: Over-Current Protection Thermal Shutdown Protection Output Short-Circuit Protection PCB Size: 60 × 40 mm Operating Principle: PWM Step-Down Regulation 🔧 Applications Suitable for: Adjustable DC Power Supplies Lithium Battery Charging Lead Acid Battery Charging Solar Power Systems LED Drivers LCD Monitors LCD Televisions Portable Instruments Telecommunication Equipment Networking Equipment Robotics Projects Arduino Projects ESP32 Projects Industrial Automation DIY Electronics 📦 Package Includes 1 × XL4016 12A DC-DC Step-Down Buck Converter Module ⚠️ Note This is a step-down (buck) converter; the input voltage must always be higher than the required output voltage. Adjust the output voltage before connecting sensitive electronic devices. Product may be supplied as XH-M401, HW-439, or HW-674, depending on stock availability. All variants offer equivalent functionality.
Out of stock24V 1.5A DC Power Supply Adapter Good Quality with 1 Year Warranty
[Adaptor Power Supply] The 24V 1.5A DC Power Adapter is a premium-quality SMPS-based regulated power supply designed to deliver a stable and reliable 24V DC output at 1.5 amps. Supporting a wide AC input range of 100–240V, this adapter works seamlessly with Indian power sockets without requiring any plug converter. Built with advanced switch-mode power supply (SMPS) technology, this adapter offers high efficiency, low ripple, low interference, and excellent voltage regulation. It ensures smooth and safe operation for sensitive electronic devices. Equipped with short-circuit, over-voltage, and over-current protection, the adapter protects both your equipment and the power supply from electrical damage. Its compact, lightweight, and center-positive design makes it perfect for continuous indoor use. Ideal for powering CCTV cameras, routers, networking equipment, LED lighting systems, access control systems, industrial electronics, and DIY projects, this adapter delivers high reliability and long-term performance, backed by a 1-year warranty. ⭐ KEY FEATURES ✔ Output: 24V DC, 1.5A stable regulated supply✔ Wide Input Range: AC 100–240V, 50/60Hz✔ SMPS Technology – High efficiency & low heat✔ Built-in Short Circuit, Over-Voltage & Over-Current Protection✔ Center Positive Output✔ Indian Plug Design – No converter required✔ Compact, lightweight & portable✔ Low ripple, low noise & high reliability✔ 1-Year Warranty 🔧 TECHNICAL SPECIFICATIONS Input Voltage: AC 100–240V, 50/60Hz Output Voltage: DC 24V Output Current: 1.5A Output Power: 36W (Approx.) Output Type: DC, Single Output Polarity: Center Positive Category: Switch Mode Power Adapter (SMPS) Efficiency: High, low energy consumption Warranty: 1 Year 🎯 APPLICATIONS CCTV cameras & DVR systems Routers & networking equipment LED strips & lighting systems Access control systems Industrial control panels DIY electronics & embedded projects 📦 PACKAGE INCLUDES 1 × 24V 1.5A DC Power Supply Adapter * Product Images are shown for illustrative purposes only and may differ from actual product.
14V 2.5A DC Power Supply Adapter Good Quality
[Adaptor Power Supply] The 14V 2.5A DC Power Supply Adapter is a premium-quality regulated charger designed to deliver stable and reliable 14V DC output at 2.5 amps for a wide range of electronic devices. Built with advanced SMPS (Switch Mode Power Supply) technology, this adapter ensures high efficiency, low ripple, and consistent voltage regulation. Supporting a wide AC input range of 100–240V, this power adapter works perfectly in Indian households and offices without the need for a voltage converter. It features comprehensive safety protection including short-circuit, over-voltage, over-current, and thermal protection, safeguarding both the connected device and the adapter itself. With its compact, lightweight design and durable build quality, this adapter is ideal as a replacement or spare power supply for routers, CCTV systems, networking equipment, LED devices, audio systems, and other electronics requiring 14V DC input. Reliable, energy-efficient, and built for long-term use, this adapter delivers dependable performance for everyday and professional applications. ⭐ KEY FEATURES ✔ Output Voltage: 14V DC (Stable Regulated Output)✔ Output Current: 2.5A✔ SMPS Technology – High efficiency & low heat✔ Built-in Short Circuit, Over-Voltage & Over-Current Protection✔ Wide Input Range: AC 100–240V, 50/60Hz✔ Compact, lightweight & portable design✔ Low ripple & low noise output✔ Ideal replacement charger for multiple electronic devices 🔧 Technical Specifications Input Voltage: AC 100–240V, 50/60Hz Output Voltage: DC 14V Output Current: 2.5A Output Power: 35W (Approx.) Output Type: DC, Single Output Connector Type: DC Barrel Plug (5.5mm × 2.1mm) Polarity: Center Positive Technology: Switching Mode Power Supply (SMPS) Protection: Over-voltage, over-current, short-circuit, and thermal protection Build: Compact and lightweight 🎯 APPLICATIONS Routers & networking devices CCTV cameras & DVR systems LED lighting systems Audio & video equipment Access control systems DIY electronics & embedded projects 📦 PACKAGE INCLUDES 1 × 14V 2.5A DC Power Supply Adapter
12V 1.5A DC Power Supply Adapter With One Year Warranty
[Adaptor Power Supply] The 12V 1.5A DC Power Supply Adapter is a premium-quality SMPS-based regulated charger designed to deliver a stable and reliable 12V DC output at 1.5 amps for a wide range of electronic devices. Supporting a wide AC input range of 100–240V, this adapter works perfectly with Indian power sockets without the need for any plug converter. Built using advanced switch-mode power supply (SMPS) technology, it provides high efficiency, low ripple, low interference, and consistent voltage regulation. The adapter includes built-in short-circuit, over-voltage, and over-current protection, ensuring maximum safety for both the connected equipment and the power supply. Its compact, lightweight, and center-positive design makes it ideal as a replacement or spare power adapter for continuous indoor use. Perfect for CCTV cameras, routers, networking devices, LED lighting systems, access control units, and DIY electronics projects, this adapter offers high reliability, low fault rate, and energy-efficient performance. ⭐ KEY FEATURES ✔ Output: 12V DC, 1.5A stable regulated supply✔ Wide Input Range: AC 100–240V, 50/60Hz✔ SMPS Technology – High efficiency & low heat✔ Built-in Short Circuit, Over-Voltage & Over-Current Protection✔ Center Positive Output✔ Indian Plug Design – No converter required✔ Compact, lightweight & portable✔ Low ripple, low noise & high reliability✔ Energy efficient with low power consumption 🔧 TECHNICAL SPECIFICATIONS Input Voltage: AC 100–240V, 50/60Hz Output Voltage: DC 12V Output Current: 1.5A Output Power: 18W (Approx.) Output Type: DC, Single Output Polarity: Center Positive Category: Switch Mode Power Adapter (SMPS) Efficiency: High, low energy consumption 🎯 APPLICATIONS CCTV cameras & DVR systems Routers & networking equipment LED strips & lighting systems Access control systems Audio / video devices DIY electronics & embedded projects 📦 PACKAGE INCLUDES 1 × 12V 1.5A DC Power Supply Adapter (SMPS, Indian Plug) * Product Images are shown for illustrative purposes only and may differ from actual product.
ESP8266 NodeMCU CP2102 ESP-12E WiFi Development Board
[ESP Modules] ESP8266 NodeMCU CP2102 ESP-12E WiFi Development Board ESP8266 ESP-12E • CP2102 USB Interface • Built-in WiFi • Arduino & Lua Compatible • IoT Development Board The ESP8266 NodeMCU CP2102 ESP-12E WiFi Development Board is a compact and powerful development board designed for IoT (Internet of Things), wireless communication, home automation, robotics, and embedded system projects. Based on the highly popular ESP8266 ESP-12E WiFi module, it combines a 32-bit microcontroller, WiFi connectivity, and a CP2102 USB-to-Serial interface on a single breadboard-friendly board. The board comes preloaded with NodeMCU firmware, allowing easy programming using Lua scripting, while also offering full compatibility with the Arduino IDE, making it suitable for both beginners and advanced developers. With integrated 802.11 b/g/n WiFi, TCP/IP networking, multiple GPIO pins, PWM, I2C, SPI, and UART interfaces, it provides everything required for rapid IoT prototyping and wireless application development. The onboard CP2102 USB interface, 3.3V voltage regulator, and logic-level conversion circuitry allow direct connection to a computer for programming and power, eliminating the need for external USB-to-Serial converters. ⭐ Features ESP8266 ESP-12E WiFi module Built-in CP2102 USB-to-Serial interface 802.11 b/g/n WiFi connectivity Integrated TCP/IP protocol stack 32-bit processor with onboard memory Compatible with Arduino IDE, Lua, and NodeMCU firmware Breadboard-friendly compact design Multiple GPIO pins Supports PWM, I2C, SPI, and UART Onboard 3.3V voltage regulator Logic-level conversion circuitry included Low power consumption Ideal for IoT and wireless projects Easy plug-and-play programming 📋 Technical Specifications Product Type: WiFi Development Board Model: ESP8266 NodeMCU ESP-12E Microcontroller: ESP8266EX WiFi Standard: IEEE 802.11 b/g/n USB Interface: CP2102 Operating Voltage: 3.3V Input Voltage: 5V via Micro USB Flash Memory: 4MB CPU: 32-bit Tensilica L106 Clock Frequency: 80MHz / 160MHz GPIO Pins: Multiple Digital I/O Communication Interfaces: UART, SPI, I2C PWM Support: Yes ADC: 1 Channel (10-bit) USB Connector: Micro USB Firmware: NodeMCU (Preloaded) Programming Support: Arduino IDE, Lua, ESP8266 SDK Board Size: Approx. 58 × 31 mm 🔧 Applications IoT (Internet of Things) Projects Home Automation Smart Lighting Systems WiFi Sensor Nodes Wireless Data Logging Robotics Projects Arduino WiFi Projects ESP8266 Development Remote Monitoring Systems MQTT Applications Web Server Projects Smart Agriculture Industrial Automation DIY Electronics Educational Projects 📦 Package Includes 1 × ESP8266 NodeMCU CP2102 ESP-12E WiFi Development Board ⚠️ Note Operates at 3.3V logic levels. Install the CP2102 USB driver if the board is not detected by your computer. Use a good quality Micro USB cable for programming and power. Product appearance may vary slightly depending on the manufacturing batch.
5V 2A DC Power Supply Adapter – High-Quality Regulated Charger with 1-Year Warranty
[Adaptor Power Supply] The 5V 2A DC Power Supply Adapter is a premium-quality regulated SMPS charger designed to provide stable and reliable 5V DC output at 2 amps for a wide range of electronic devices. With a wide AC input range of 100–240V, this adapter works safely with Indian and international power supplies. Built using advanced switch-mode power supply (SMPS) technology, it offers high efficiency, low ripple, and low interference, ensuring safe operation of sensitive electronic circuits. The adapter is equipped with short-circuit, over-voltage, and over-current protection, protecting both the connected device and the power supply from electrical faults. Its compact and lightweight design makes it perfect as a replacement or spare charger for USB devices, development boards, networking equipment, cameras, LED controllers, and embedded systems. Backed by a 1-year warranty, this charger delivers long-lasting and dependable performance for home, office, and professional use. ⭐ KEY FEATURES ✔ Output Voltage: 5V DC (Stable Regulated Output)✔ Output Current: 2A✔ High-Quality SMPS Design – Efficient & low heat✔ Built-in Short Circuit, Over-Voltage & Over-Current Protection✔ Wide Input Range: AC 100–240V, 50/60Hz✔ Compact, lightweight & portable✔ Low ripple & low noise output✔ Ideal for USB devices, Arduino, Raspberry Pi & electronics✔ 1-Year Warranty 🔧 TECHNICAL SPECIFICATIONS Input Voltage: AC 100–240V, 50/60Hz Output Voltage: DC 5V Output Current: 2A Output Power: 10W (Approx.) Output Type: DC, Single Output Technology: Switching Mode Power Supply (SMPS) Polarity: Center Positive / USB Output (as per model) Protection: Over-voltage, over-current, short-circuit, thermal Warranty: 1 Year 🎯 APPLICATIONS Arduino & microcontroller boards Raspberry Pi & SBCs USB-powered gadgets Routers & networking devices CCTV cameras LED controllers & strips DIY electronics projects 📦 PACKAGE INCLUDES 1 × 5V 2A DC Power Supply Adapter * Product Images are shown for illustrative purposes only and may differ from actual product.
Out of stock24V 2.5A DC Power Supply Adapter Good Quality With 1 Year Warranty
[Adaptor Power Supply] The 24V 2.5A DC Power Supply Adapter is a premium-quality SMPS-based regulated power adapter designed to deliver a stable and reliable 24V DC output at 2.5 amps for a wide range of electronic and battery-powered devices. Supporting a wide AC input range of 100–240V, this adapter works perfectly with Indian and international power supplies without requiring any plug converter. Built using high-precision components and advanced switching technology, this adapter ensures low ripple, low interference, and excellent voltage regulation. It features two open output wires, making it ideal for battery charging, DIY electronics, LED drivers, CCTV systems, access control units, and industrial equipment. For maximum safety and durability, the adapter includes built-in over-current, overload, over-voltage, and short-circuit protection. The enclosure is made from hard ABS plastic with excellent heat-resistant properties, ensuring long-term reliable operation even under continuous load. With a total cable length of approximately 1.20 meters, compact size, and lightweight design, this adapter is easy to install and portable for multiple applications. Backed by a 1-year warranty, it delivers dependable and energy-efficient performance for home, office, and professional use. ⭐ KEY FEATURES ✔ Output: 24V DC, 2.5A stable regulated supply✔ Wide Input Range: AC 100–240V / 50–60Hz✔ Open Wire Output – Ideal for battery & DIY connections✔ Built-in Over-Current, Over-Voltage, Overload & Short-Circuit Protection✔ SMPS Technology – High efficiency & low heat✔ Hard ABS Heat-Resistant Body✔ Compact, lightweight & portable design✔ Low ripple, low noise & high reliability✔ Indian Plug Design – No converter required✔ 1-Year Warranty 🔧 TECHNICAL SPECIFICATIONS Input Voltage: AC 100–265V, 50/60Hz Output Voltage: DC 24V Output Current: 2.5A Output Power: 60W (Approx.) Output Type: DC, Single Output (Open Wire) Technology: Switching Mode Power Supply (SMPS) Cable Length: Approx. 1.20 meters Protection: Over-current, overload, over-voltage, short-circuit Body Material: Hard ABS Plastic (Heat Resistant) Warranty: 1 Year 🎯 APPLICATIONS 24V battery charging systems CCTV cameras & DVR systems LED lighting & controllers Access control systems Industrial control panels DIY electronics & embedded projects Routers & networking equipment 📦 PACKAGE INCLUDES 1 × 24V 2.5A DC Power Supply Adapter * Product Images are shown for illustrative purposes only and may differ from actual product.
Out of stockESP-12F ESP8266 Wifi Wireless IoT Board Module
[ESP Modules] The ESP-12F ESP8266 WiFi Module is a powerful and low-cost WiFi transceiver module designed for Internet of Things (IoT) applications. Built around the ESP8266 SoC, this module integrates a full TCP/IP protocol stack, enabling microcontrollers to connect directly to WiFi networks. With its integrated 32-bit RISC processor, on-chip memory, and multiple communication interfaces, the ESP-12F module can either host an application independently or act as a WiFi adapter for another microcontroller such as Arduino, Raspberry Pi, or STM32. Each module is typically shipped with AT command firmware, allowing easy communication through UART serial interface. This means developers can quickly add WiFi functionality to existing hardware without complex programming. The ESP-12F version improves performance compared to earlier modules by offering: Stronger WiFi signal output Improved anti-interference capability Optimized PCB antenna design Better impedance matching The module supports station mode, soft-AP mode, and combined AP + station mode, making it highly versatile for IoT networking. Because of its high integration, small size, and low power consumption, the ESP-12F module is widely used in: IoT devices Home automation systems Smart appliances Wireless sensor networks Industrial monitoring systems ⭐ Key Features Based on ESP8266 SoC Built-in TCP/IP protocol stack Integrated 2.4GHz WiFi Supports Station / SoftAP / Station + AP modes Pre-programmed AT command firmware Compact SMD design Strong PCB antenna Low power consumption Multiple communication interfaces 🔧 Technical Specifications Model: ESP-12F Chipset: ESP8266 WiFi Standard: IEEE 802.11 b/g/n Frequency: 2.4 GHz Operating Voltage: 3.3V Maximum Current: ~240mA Standby Power: < 1mW Interface: UART / SPI / SDIO Baud Rate: 115200 (default) Communication Format: 8N1 Security: WPA / WPA2 Package Type: 32-Pin QFN Output Power: +19.5 dBm 📡 Supported Interfaces UART SPI SDIO 1.1 / 2.0 I2S (audio interface) Multiple GPIO pins 🎯 Applications IoT projects Smart home automation Wireless sensor networks Arduino WiFi connectivity Remote monitoring systems Industrial IoT applications 📦 Package Includes 1 × ESP-12F ESP8266 WiFi Module
XL4015 5A DC-DC POWER SUPPLY MODULE LED WITH HEATSINK.
[Step Down Buck Converter] The XL4015 5A DC-DC Step Down Adjustable Power Supply Buck Module is a 180 KHz fixed frequency PWM buck (step-down) DC/DC module, capable of driving a 5A load with high efficiency, low ripple, and excellent line and load regulation. This product is a 180 kHz fixed frequency PWM buck (step-down) DC/DC module, capable of driving a 5A load with high efficiency, low ripple, and excellent line and load regulation. The DC/DC buck module has applications where the input voltage is higher than the output voltage, such as battery, power transformer, DIY adjustable regulated power supply, LCD Monitor and LCD TV portable instrument power supply telecom/networking equipment, 24V vehicle notebook power supply, industrial equipment buck. This module has an adjustable output Voltage. Also works as a dedicated charger for Lithium Batteries (Li-Ion, LiPo) as it is capable of controlling voltage. Ex. 12V buck to 3.3V, 12V buck to 5V, 24V buck to 5V,24V buck to 12V, 36V buck to 24V, etc. Features : High efficiency up to 96% The built-in thermal shutdown function Built-in current limit function In-Built output short protection function Input reverse polarity protection: None (if required, the high current diode in series with the input). Input voltage range: 4V-38V DC Output voltage range: 1.25V-36V DC adjustable. Output current: 0-5A. Output power: 75W. High efficiency up to 96% The built-in thermal shutdown function Built-in current limit function In-Built output short protection function Package Includes : 1 x XL4015 5A DC-DC Step Down Adjustable Power Supply Buck Module 1 x Aluminium Heat Sink