Nayak Enterprises

The Delta BFB1012UH is a high-performance DC centrifugal blower fan designed for demanding cooling applications that require strong airflow and high static pressure. Built with Delta’s renowned engineering quality, this blower delivers reliable and efficient thermal management for industrial equipment, servers, power supplies, and high-density electronics.

This 12V blower fan operates at a high current rating of up to 6.00A, ensuring powerful air output capable of maintaining optimal temperatures even in restricted airflow environments. Its compact form factor (approximately 97mm class) allows easy integration into tight spaces while still delivering strong cooling performance.

Equipped with durable ball bearings, the fan ensures long operational life, low friction, and consistent performance even under continuous operation. The centrifugal (blower) design directs air in a focused stream, making it ideal for applications requiring targeted cooling and high-pressure airflow.

The fan typically includes a 4-wire interface, supporting features such as PWM speed control and tachometer signal output for precise monitoring and control. Its rugged construction and stable performance make it suitable for mission-critical systems where reliability is essential.

The SIM800L GSM/GPRS Module is a compact and reliable communication module designed for IoT and embedded applications. It supports quad-band GSM frequencies, allowing it to work globally with standard 2G SIM cards. The module enables SMS, voice calls, and GPRS data transmission, making it ideal for remote monitoring and control systems.

With a TTL serial (UART) interface, it easily connects to microcontrollers like Arduino and Raspberry Pi. Its small size, low power consumption, and support for AT commands make it perfect for space-constrained and battery-powered projects.

The 12V 10A 120W SMPS AC to DC Switching Mode Power Supply is a high-efficiency, compact, and reliable power solution designed for a wide range of electronics, automation systems, and DIY applications. Built with advanced switching technology, this SMPS provides a stable 12V DC output at up to 10A, ensuring consistent performance for demanding devices.

Designed with durability in mind, the power supply features a metallic ventilated enclosure for improved heat dissipation and long operational life. The built-in over-voltage, over-current, and short-circuit protection safeguards connected equipment, offering safe and uninterrupted power delivery.

With its universal AC input (100–240V) and efficient conversion design, this 120W SMPS is suitable for LED lighting, CCTV systems, 3D printers, routers, industrial controllers, and various electronics projects. The screw-terminal output design allows for easy wiring, making it ideal for both professionals and DIY enthusiasts.

Whether you're upgrading an existing setup or building a new project, this 12V 10A SMPS delivers dependable performance with minimal power loss and maximum efficiency.

Upgrade your solar power system with this high-performance 100A Solar Charge Controller, designed for efficient energy management, long-term reliability, and user convenience. Compatible with both 12V and 24V solar panel systems, this controller ensures optimized battery charging, improved power utilization, and extended battery life.

Equipped with an easy-to-read LCD display, it provides real-time system data such as battery voltage, charging current, load status, temperature, and system modes. This makes monitoring and adjustments simple—ideal for homes, RVs, solar lighting setups, and off-grid installations.

The controller includes dual USB output ports, allowing you to charge mobile phones, cameras, and small devices directly from your solar system. With adjustable parameters, users can fine-tune charging modes according to different battery types such as AGM, Li-ion, Gel, and Lead-Acid.

• High Capacity 100A Output for handling large solar arrays and heavy load requirements

• Supports 12V / 24V Auto Identification for flexible system setup

• Intelligent PWM Charging Technology ensures stable and efficient battery charging

• Large LCD Display shows voltage, current, load status, and system information

• Dual USB Charging Ports (5V) for powering small devices

• Adjustable Parameters for various battery types and charging preferences

• Electronic Protection against overcharge, overload, short circuit, reverse polarity, and over-discharge

• Durable Build with high-quality terminals and heat-resistant casing

Perfect for:

• Home Solar Systems

• Solar Street Lights

• RVs, Caravans & Boats

• Off-Grid Cabins

• Battery Charging Stations

• DIY Solar Power Projects

The RC3563 IR Internal Resistance Detector is a high-precision tester designed for accurately measuring the internal resistance and voltage of lithium and other rechargeable batteries. Featuring four-wire Kelvin measurement for superior accuracy, it delivers reliable readings ideal for battery health analysis, matching, and maintenance. With its wide measurement range, fast response, and portable design, the RC3563 is perfect for professionals and hobbyists working with Li-ion, LiFePO₄, and lead-acid batteries.

• Battery Health Assessment
  By measuring internal resistance, you can estimate battery aging or degradation. If a battery’s IR rises significantly above its normal value, it may be time to replace it.

• Parallel Battery Matching
  Before putting cells in parallel or series, matching IR and voltage helps prevent imbalance and stress.

• Lab & Production Testing
  Useful in battery manufacturing lines or R&D labs for QC and performance testing.

• Repair & Maintenance Work
  Handy for repair shops working on battery packs, e-vehicles, power backup systems, or DIY power projects.

• Component Testing
  Can be adapted (in suitable ranges) to measure low-resistance components, shunts, or capacitor ESR.

The DIY Electric Engraving Pen with Rotary Tool Kit is a versatile and compact tool designed for engraving, carving, polishing, drilling, and more. With an adjustable high-speed range of 9000–14000 RPM, it delivers excellent precision and smooth performance for both hobby and professional use.

Built with durable alloy material, this engraving pen ensures long-lasting reliability while the accurate rotating shaft provides stable operation for fine detailing work. Its lightweight and ergonomic design make it easy to handle, perfect for extended use without fatigue.

Ideal for working on wood, plastic, glass, metal, ceramics, and leather, this rotary engraving pen is an essential tool for DIY projects, jewelry making, art & craft, and electronic repairs.

The Reed Switch 2 x 14 mm Magnetic Control Switch (Normally Open Contact) is a compact and reliable electronic component designed for magnetic sensing and control applications. It operates on a normally open (NO) contact principle, meaning the circuit closes only when a magnetic field is applied, ensuring low power consumption and high efficiency.

Built with a sealed glass enclosure, this reed switch provides excellent durability and protection against dust, moisture, and mechanical wear. Its 2 x 14 mm size makes it suitable for compact circuits while maintaining high sensitivity and fast response. Widely used in security systems, proximity sensors, DIY electronics, and home automation projects, this switch ensures consistent performance with long operational life.

Whether you’re designing a magnetic door sensor, a DIY alarm system, or an automation control circuit, the 2 x 14 mm Reed Switch offers a cost-effective and dependable solution.

Monitor your battery power with precision using this 3S 18650 Li-ion Lithium Battery Capacity Indicator Module. Designed for 3-cell (3S) 18650 lithium battery packs, this compact and efficient module features a clear LED bar display that indicates real-time battery charge levels, making it perfect for DIY power banks, battery packs, e-bikes, solar systems, and other portable electronics.

Key Features:

• Battery Type: 3S 18650 Li-ion/Li-po batteries

• Voltage Detection Range: 11.1V to 12.6V

• LED Indicator: 4-level LED bar shows battery status (25%, 50%, 75%, 100%)

• Compact Size: Easy to integrate into custom battery projects

• Low Power Consumption: Efficient and reliable battery monitoring

• Easy to Use: Simple 2-wire connection for quick installation

Applications:

• 3S lithium battery packs

• DIY power banks

• E-bikes and scooters

• Solar power storage systems

• Portable electronics and tools

• Battery-powered DIY projects

This 3S lithium battery indicator module is ideal for makers, hobbyists, and professionals who need a reliable way to monitor the charge level of their 18650 battery packs. Its bright LED display ensures visibility and helps prevent unexpected power loss in your projects.

Tags: 3S Battery Level Indicator, 18650 Battery Capacity Display, Lithium Battery Indicator Module, Li-ion Battery Monitor, 12V Battery Level Meter, Battery Charge Display, DIY Battery Pack Accessories

Experience powerful performance and smooth acceleration with the 10-Inch 1500W Hub Motor, designed for high-speed electric scooters, e-bikes, and custom EV builds. Engineered to operate efficiently across 48V to 72V, this heavy-duty brushless motor delivers exceptional torque, rapid response, and reliable long-distance operation.

Built with a robust aluminum alloy housing and a high-precision copper winding system, the motor ensures superior durability, efficient heat dissipation, and long service life. Its compact 10-inch design makes it ideal for high-performance scooters and compact mobility vehicles where both power and size matter.

The 1500W output provides strong uphill performance, fast pickup, and stable riding even under heavy load. Its brushless DC (BLDC) technology guarantees low noise, minimal maintenance, and high energy efficiency.

Compatible with most standard controllers for 48V/60V/72V systems, this motor is perfect for DIY EV enthusiasts, repair workshops, and manufacturers seeking a powerful, reliable drive solution for electric mobility.

The 10 Inch 1000W BLDC Hub Motor (48V–60V) is a high-performance, energy-efficient motor designed for electric scooters and e-bikes. Built with advanced brushless DC (BLDC) technology, it delivers powerful torque, smooth acceleration, and quiet operation. This motor provides excellent performance with minimal maintenance, making it ideal for both daily commuting and high-speed rides.

Crafted with durable aluminum alloy housing and high-quality copper windings, this hub motor ensures superior heat dissipation and long-lasting reliability. It supports disc brake compatibility, offering enhanced control and safety on the road. The motor operates efficiently across a wide voltage range (48V–60V), making it suitable for various electric vehicle applications and DIY projects.

Whether you're upgrading an existing e-bike or building a custom electric scooter, this 10-inch 1000W BLDC hub motor offers the perfect balance of power, speed, and efficiency.

The S-60-12 12V/5A 60W DC Output SMPS Metal Case Power Supply is a compact and reliable AC-to-DC switched-mode power supply (SMPS) designed to deliver stable 12 V DC output at up to 5 A (60 W) for a wide range of electronic applications. Built with a robust metal enclosure, this unit combines high efficiency with long-term performance, making it ideal for powering LED systems, CCTV cameras, industrial controllers, communication devices, small electronics, and DIY projects.

Key Features

• Stable 12 V DC Output: Consistent 12 V power at 5 A current, totalling 60 W of usable output.

• Wide AC Input Range: Supports universal mains input (typically 100–250 V AC, 50/60 Hz), suitable for global use without voltage switching.

• Durable Metal Housing: Rugged metal case offers effective heat dissipation and enhanced durability in indoor environments.

• Built-In Protections: Features overload, over-voltage, and short-circuit safeguards with automatic recovery to protect both the supply and connected devices.

• Efficient and Reliable: High-efficiency SMPS design ensures lower energy loss and reduced heat generation, ideal for continuous 24/7 operation.

• EMI Filtering & Smooth DC: Integrated filtering improves output quality and minimizes electrical noise.

• Compact & Easy to Install: Space-saving design with screw terminals for secure connections.

Typical Applications

This 60 W SMPS unit is suitable for powering:
✔ LED lighting strips and signage
✔ CCTV and surveillance systems
✔ Industrial automation and control panels
✔ Routers, modems, and small networking gear
✔ Robotics, microcontrollers, and DIY electronics

Why Choose This Power Supply?

With its metal case construction, wide input compatibility, built-in safety protections, and high operating reliability, the S-60-12 SMPS is a versatile solution wherever a stable 12 V DC power source is needed. Whether you’re integrating it into a security system, a lighting project, or an embedded controller setup, it provides dependable performance with minimal maintenance requirements.

300W 10A DC-DC Buck Converter Step Down Adjustable Constant Voltage Power Supply Module

Upgrade your power management setup with this high-performance 300W 10A DC-DC Step Down Adjustable Constant Voltage Module. Designed for precision and efficiency, this buck converter allows you to step down voltage from a higher DC source to a lower, stable output, making it ideal for a wide range of electronic applications including DIY projects, LED drivers, battery charging, and more.

Key Features:

• Input Voltage Range: DC 6V to 40V

• Output Voltage Range: DC 1.2V to 36V (adjustable)

• Maximum Output Current: 10A (with heat sink)

• Power Output: Up to 300W

• High Efficiency: Up to 95% conversion rate

• Adjustable Output: Precisely set voltage with onboard potentiometer

• Built-in Heat Sink & Cooling Fan: Ensures stable performance under heavy loads

• Protection Functions: Over-temperature, over-current, and short-circuit protection

Applications:

• Power supply for DIY electronics

• Battery charging and voltage regulation

• LED lighting systems

• Motor drive control

• Robotics and embedded systems

This DC-DC buck converter module is perfect for makers, engineers, and hobbyists looking for a reliable voltage regulation solution with high current capacity and efficient power conversion. Compact, powerful, and easy to use, it's a must-have for your electronics toolkit.

Tags: 300W Buck Converter, 10A Voltage Regulator, Adjustable DC-DC Module, Constant Voltage Power Supply, Step Down Converter, LED Driver, Battery Charger, DIY Electronics

9V-60V 20A PWM DC Motor Speed Controller | High Power Adjustable Speed Regulator

SEO Product Description:
Optimize the performance of your DC motors with this 9V-60V 20A PWM DC Motor Speed Controller. Designed for efficiency and precision, this speed regulator allows smooth and stepless speed adjustment using advanced Pulse Width Modulation (PWM) technology. Suitable for a wide voltage range of 9V to 60V, this controller supports up to 20A current, making it ideal for high-power motor applications such as electric fans, pumps, conveyors, and DIY robotics.

The controller features a user-friendly knob for easy speed control and robust protection features including over-current and over-heat safeguards. Built with high-quality components for long-term durability and consistent performance.

Key Features:

• Input Voltage: 9V to 60V DC

• Output Current: Up to 20A

• Control Type: PWM (Pulse Width Modulation)

• Speed Adjustment Range: 0% to 100%

• Built-in protection: Over-current, Over-voltage, Thermal

• Easy to install and operate

• Ideal for DC motors, electric fans, LED dimming, and other motor control applications

Applications:
DIY electronics projects, electric bikes, RC vehicles, smart home automation, industrial equipment, and more.

Tags:
PWM motor speed controller, 60V 20A DC motor driver, adjustable speed regulator, high current motor controller, 12V 24V 36V 48V 60V motor control module, DIY motor speed control switch, DC motor controller 9V-60V.

This 300W DC-DC Buck Converter Module offers powerful step-down voltage regulation with both constant voltage and constant current modes. Ideal for driving LEDs, charging batteries, and powering motors, it supports high currents and includes protection features.

Wireless 433MHz EV1527 Remote 8 Buttons in White is a compact and versatile RF transmitter designed for smart home automation and wireless control applications. Operating on the stable 433MHz frequency, it ensures reliable long-range communication with compatible RF receivers.

Equipped with 8 responsive buttons, this remote allows independent control of multiple devices such as smart lights, wireless switches, alarms, door locks, and DIY electronic projects. The built-in EV1527 learning code chip provides secure signal transmission and easy pairing with most 433MHz learning-code receivers.

Its sleek white ABS body offers a clean, modern look, while the lightweight handheld design ensures effortless operation. Perfect for home, office, and DIY automation systems, this remote delivers convenience, control, and smooth performance in a simple, user-friendly package.

• Model: EV1527 Wireless RF Remote

• Operating Frequency: 433MHz

• Encoding Type: EV1527 Learning Code

• Number of Buttons: 8

• Transmission Distance: 50–100 meters (open area)

• Modulation Method: ASK / OOK

• Operating Voltage: 12V (A23 battery)

• Working Current: ≤ 12mA

• Standby Current: ≤ 1µA

• Body Color: White

• Material: Durable ABS Plastic

• Dimensions: Standard compact handheld size (varies by manufacturer)

• Compatibility: Supports most 433MHz learning-code receivers

• Applications: Smart lighting control, wireless switches, garage doors, alarms, gates, DIY projects, home automation

Wireless 433MHz EV1527 Remote 8 Buttons in White is a compact and versatile RF transmitter designed for smart home automation and wireless control applications. Operating on the stable 433MHz frequency, it ensures reliable long-range communication with compatible RF receivers.

Equipped with 8 responsive buttons, this remote allows independent control of multiple devices such as smart lights, wireless switches, alarms, door locks, and DIY electronic projects. The built-in EV1527 learning code chip provides secure signal transmission and easy pairing with most 433MHz learning-code receivers.

Its sleek white ABS body offers a clean, modern look, while the lightweight handheld design ensures effortless operation. Perfect for home, office, and DIY automation systems, this remote delivers convenience, control, and smooth performance in a simple, user-friendly package.

• Model: EV1527 Wireless RF Remote

• Operating Frequency: 433MHz

• Encoding Type: EV1527 Learning Code

• Number of Buttons: 8

• Transmission Distance: 50–100 meters (open area)

• Modulation Method: ASK / OOK

• Operating Voltage: 12V (A23 battery)

• Working Current: ≤ 12mA

• Standby Current: ≤ 1µA

• Body Color: White

• Material: Durable ABS Plastic

• Dimensions: Standard compact handheld size (varies by manufacturer)

• Compatibility: Supports most 433MHz learning-code receivers

• Applications: Smart lighting control, wireless switches, garage doors, alarms, gates, DIY projects, home automation

The 33140 1x2 Black Lithium Cell Holder is a durable and compact battery holder designed to securely house two 33140 lithium cells in series or parallel configuration, depending on your circuit needs. Made from high-quality plastic with reliable metal contacts, it ensures a stable and secure connection for consistent power delivery.

Ideal for DIY electronics, robotics, prototyping, and power supply projects, this holder provides an easy way to connect and replace batteries while protecting them from damage. Its lightweight and sturdy design makes it suitable for both hobby and professional applications.

The RF 433 MHz 4-Channel DC 12 V Receiver paired with a 4-Button EV1527 Black Remote is a versatile and reliable wireless control solution designed for a wide range of applications. Operating at the globally popular 433 MHz radio frequency, this kit offers dependable performance and long-range control in compact form.

🌐 433 MHz RF Communication
Utilizes a stable 433 MHz frequency for robust wireless communication with minimal interference.

📡 4 Independent Channels
Control up to four separate channels independently — ideal for switching multiple devices or relays.

🔌 12 V DC Operation
Receiver module runs on DC 12 V, making it compatible with most automotive, industrial, and DIY power systems.

🎛️ EV1527 Encoding
Uses the secure and widely supported EV1527 encoding format to ensure reliable pairing and minimize false triggers.

📦 4-Button Black Remote
Ergonomic and compact remote with four easy-to-use buttons, allowing individual control for each channel.

⚙️ Easy Integration
Receiver board comes with clear connection points for input power and output channels — perfect for integration with relay modules, garage door controls, lighting systems, motor controllers, alarm systems, and more.

🔧 Wide Application
Ideal for:

• Home automation

• Remote switching for lights and appliances

• Security systems

• Gate and garage door control

• Motorized curtains/blinds

• DIY electronics projects

💡 Low Power Consumption
Efficient design ensures long battery life for the remote and low power draw for the receiver.

• Operating Frequency: 433 MHz

• Receiver Power Supply: DC 12 V

• Channels: 4

• Remote Type: 4-Button EV1527 Black Remote

• Encoding: EV1527

• Control Distance: (varies with environment; typically 30–100 m line-of-sight)

• Operating Mode: Latching/Toggle or Momentary (depending on wiring/setup)

The 12V 775 High-Speed DC Fan Motor is a powerful and durable motor designed for heavy-duty applications. Built with a full metal body and an original copper core, this motor delivers exceptional performance and long-lasting reliability. It features a long shaft with a double threaded coupler, making it ideal for fan blade attachments and other mechanical projects.

Perfect for high-speed cooling fans, DIY tools, electric vehicles, robotics, and industrial automation, this motor combines strength, speed, and stability in one compact unit.

433MHz EV1527 8-Button RF Wireless Remote is a compact and reliable remote transmitter designed for smart home automation, DIY electronics projects, and wireless control applications. Operating on the popular 433MHz RF frequency, this remote ensures long-range, stable, and interference-free transmission.

Equipped with 8 individual buttons, it allows seamless control of multiple devices such as wireless switches, door locks, alarms, lighting systems, gates, and DIY circuits. The remote uses the EV1527 encoding chip, offering secure and consistent signal output for compatible RF receivers.

Its lightweight and durable design makes it easy to carry and operate, while the ergonomic layout provides comfortable one-hand control. Perfect for hobbyists, makers, and automation enthusiasts.

30A to 200A Black MIDI Fuse Box | Automotive High Current Fuse Holder for Car, Truck, Marine & Inverter Use

Product Description:
Keep your vehicle’s electrical system safe and organized with this 30A to 200A MIDI Fuse Box in a durable black housing. Designed for automotive and heavy-duty applications, this fuse holder supports a wide current range from 30 amps to 200 amps, making it ideal for use with car audio systems, inverters, battery banks, and other high-current DC circuits.

Constructed from high-strength, heat-resistant plastic, this MIDI fuse block ensures secure and stable installation. The compact black design blends seamlessly with modern vehicle interiors or engine bays, while the screw-down terminals provide a tight, reliable connection.

This fuse box is compatible with MIDI (bolt-down) fuses, offering easy access and quick fuse replacement for vehicles, RVs, boats, and solar power setups.

• Current Range: Supports 30A to 200A MIDI fuses

• Material: Durable black heat-resistant plastic

• Compatibility: Standard MIDI/AMI bolt-down fuses

• High-conductivity metal terminals for low resistance

• Secure screw terminals for stable installation

• Protective cover for dust and moisture resistance

• Ideal for automotive, marine, RV, and inverter applications

Applications:
Perfect for car audio systems, off-road vehicles, trucks, boats, RVs, solar installations, and other high-power DC setups requiring safe, organized fuse protection.

12V DIY Portable Spot Welding Machine PCB Circuit Board for Li-ion & LiFePO4 Batteries

The 12V DIY Portable Spot Welding Machine PCB Circuit Board is a compact and efficient solution for battery pack assembly and repair. Specially designed for Li-ion and LiFePO4 battery welding, this board allows you to build a reliable spot welder using a 12V power source such as a car battery or high-current Li-ion pack.

With strong discharge capability, the PCB ensures precise and stable welding performance, making it perfect for hobbyists, DIY enthusiasts, and small-scale battery pack makers. Its intelligent design includes safety features like overcurrent protection, ensuring both the user’s safety and the longevity of the connected batteries.

Whether you’re welding nickel strips for battery packs or repairing cells, this PCB board offers high efficiency, portability, and ease of use—all in a lightweight and cost-effective package.

18650 5V 2.4A Lithium Battery Digital Display Charging Module Dual USB Booster is a versatile power supply board designed for DIY power banks and portable charging solutions. It features dual USB output ports, allowing you to charge two devices simultaneously with a maximum output of 5V/2.4A. The built-in digital display shows real-time voltage and battery status, ensuring safe and reliable performance.

This module is compatible with standard 18650 lithium-ion batteries and includes integrated charging and boost functions. Its compact size, efficient design, and overload protection make it ideal for DIY electronics projects, power banks, USB-powered devices, and emergency backup power.

Key Features:

• Input: 18650 Lithium battery (not included)

• Output: 5V, up to 2.4A max

• Dual USB ports for simultaneous charging

• Built-in digital display for voltage and battery status

• Integrated charging, discharging, and boost converter

• Compact, lightweight, and easy to use

• Protection features: overcharge, over-discharge, short circuit, and overload

ATmega328P-PU Microcontroller IC | 8-Bit AVR MCU | DIP-28 | Compatible with Arduino UNO

The ATmega328P-PU is a high-performance, low-power 8-bit AVR microcontroller in a DIP-28 package, widely recognized for its use in the Arduino UNO and other development boards. Featuring 32KB of flash memory, 1KB EEPROM, and 2KB SRAM, this microcontroller is ideal for embedded system applications, robotics, automation, IoT, and DIY electronics projects.

Key Features:

• Microcontroller: ATmega328P (AVR architecture)

• Package Type: DIP-28 (Dual Inline Package)

• Operating Voltage: 1.8V – 5.5V

• Flash Memory: 32KB (with 0.5KB for bootloader)

• SRAM: 2KB | EEPROM: 1KB

• Clock Speed: Up to 20 MHz

• I/O Pins: 23 Programmable I/O lines

• Timers: Three (2x 8-bit, 1x 16-bit)

• Serial Interfaces: SPI, I2C, UART

• ADC: 10-bit ADC with 6 channels

• Power-Saving Modes: Multiple sleep modes for energy efficiency

Applications:

• Arduino UNO and compatible boards

• Embedded systems and automation

• Robotics and mechatronics

• IoT devices and wireless sensor networks

• DIY electronics and prototyping

Trusted for its reliability and ease of programming, the ATmega328P-PU microcontroller is a go-to choice for students, hobbyists, and professionals developing AVR-based electronic systems.

Tags: ATmega328P-PU, AVR Microcontroller IC, DIP-28 ATmega328, Arduino UNO IC, 8-Bit MCU, Embedded System IC, ATmega328P, DIY Electronics, Microcontroller Chip

The Secureye Fingerprint Time Attendance Device is a reliable and secure biometric solution designed to simplify employee attendance tracking. Featuring advanced fingerprint recognition technology, this device ensures accurate identification and eliminates the risk of proxy attendance. Its sleek design and user-friendly interface make it suitable for offices, factories, schools, and organizations of all sizes.

Built with a high-resolution fingerprint sensor, it offers fast authentication and seamless performance even in high-traffic environments. The device also supports multiple identification modes such as fingerprint, password, and card (model-specific), giving businesses the flexibility they need.

With built-in storage capacity, USB connectivity, and LAN/Wi-Fi support (depending on model), attendance data can be easily accessed and managed. Integrated with Secureye’s software, it provides detailed reports on working hours, late arrivals, early departures, and overtime, helping organizations streamline workforce management.

• Pure nickel sheet size: 100mm x 100mm, thickness: 0.5mm, purity≥99.6%.
• 99.6% High Purity Nickel: Made of high-purity nickel 200 with verified purity ≥99.6%, ensuring stable conductivity, excellent welding performance, and long-lasting durability.
• Excellent Corrosion Resistance: Nickel' s natural anti-oxidation and rust resistance make it ideal for harsh environments, ensuring reliability in electrochemical, laboratory, and outdoor applications.
• Wide Applications: Widely used in electrical, metallurgical, chemical and DIY projects, such as battery packs (NiMH, Li-ion), electroplating, plating experiment, scientific research, and hobby projects.
• Easy to Process: Smooth surface, easy to cut, bend, or spot weld without cracking. Perfect for DIY, plating experiments, and battery tab connections. Packed in moisture-proof bags to avoid scratches and oxidation during shipping.

Enhance your security system with this advanced 3 Lens WiFi + SIM Waterproof Outdoor Camera, designed to deliver wide coverage, reliable connectivity, and all-weather performance. Ideal for homes, offices, warehouses, farms, and commercial spaces, this camera ensures continuous monitoring even in remote locations.

The triple-lens design provides expanded viewing angles and improved detail, minimizing blind spots and covering larger areas with greater clarity. Whether monitoring entry points, parking areas, or open spaces, the multi-lens system ensures comprehensive surveillance.

Equipped with dual connectivity options, the camera supports both WiFi and 4G SIM card operation. It can connect through your existing wireless network or function independently using a SIM card, making it perfect for areas where WiFi is unstable or unavailable.

Built with a durable waterproof housing (IP66/IP67 rated), this outdoor camera is engineered to withstand rain, dust, heat, and harsh environmental conditions, ensuring reliable performance throughout the year.

The camera features high-definition video recording with clear day and night vision. Infrared LEDs provide sharp visibility in low-light or complete darkness, allowing 24/7 monitoring. Smart motion detection sends instant alerts to your mobile device, keeping you informed of any activity in real time.

With built-in microphone and speaker, the two-way audio function allows you to communicate remotely through the mobile app. The camera also supports microSD card storage and optional cloud storage for secure video backup and playback.

This 3 Lens WiFi + SIM Waterproof Outdoor Camera is a dependable and flexible security solution, offering wide coverage, strong connectivity, and reliable protection for both residential and commercial applications.

LM7805 Voltage Regulator IC | 5V Positive Regulator | 7805 IC 1A Output for Power Supply Circuits

The LM7805 Voltage Regulator IC is a widely used positive voltage regulator that provides a stable 5V output from a higher voltage DC input. Capable of delivering up to 1A of current, the 7805 IC is ideal for use in power supply circuits for Arduino, microcontrollers, sensors, and other electronic devices that require a regulated 5V power source.

Key Features:

• Output Voltage: Fixed +5V DC

• Input Voltage Range: 7V to 35V DC

• Maximum Output Current: 1A (with proper heat sinking)

• Type: Linear Positive Voltage Regulator (TO-220 Package)

• Built-in Protection: Thermal shutdown, current limiting, and short circuit protection

• Stable Performance: Low noise and ripple

• Easy to Use: Ideal for beginners and professionals alike

Applications:

• Regulated power supply for Arduino, Raspberry Pi, and development boards

• Sensor and microcontroller-based circuits

• DIY electronics and embedded systems

• Battery-powered projects

• Voltage regulation in adapters and chargers

This 7805 IC voltage regulator is a staple component in any electronics toolkit, offering dependable 5V regulation for a wide range of DC applications.

Tags: LM7805, 7805 Voltage Regulator IC, 5V Regulator IC, TO-220 7805, 1A Voltage Regulator, Linear Regulator IC, Positive Voltage Regulator, Power Supply IC, Arduino Power Regulator

BO Motor Single Shaft 100RPM (Straight) – DC Geared Motor for Robotics & DIY Projects

The BO Motor Single Shaft 100RPM (Straight) is a compact and efficient DC geared motor perfect for a wide range of low-power applications such as robotics, DIY electronics, and automation projects. With a speed of 100 RPM, this motor offers a great balance of torque and speed for driving lightweight robotic systems, wheels, and mechanical arms.

Key Features:

• Motor Type: DC Geared Motor (BO Motor)

• Shaft Type: Single Shaft (Straight)

• Speed: 100 RPM (approx.)

• Operating Voltage: 3V – 12V DC

• Low Power Consumption: Ideal for battery-operated systems

• Easy Mounting: Compatible with standard motor brackets

• Compact & Lightweight: Perfect for small robotic applications

• Durable Build: Long operational life with stable performance

Applications:

• DIY robotic kits

• Line-following and obstacle-avoiding robots

• Automated toys and educational models

• Arduino and Raspberry Pi projects

• Small automation mechanisms

This BO single shaft 100RPM DC motor is a favorite among hobbyists, students, and makers for its affordability, ease of use, and dependable performance in lightweight robotics.

Tags: BO Motor 100RPM, Single Shaft DC Motor, Straight Shaft BO Motor, DIY Robot Motor, Arduino Motor, DC Geared Motor, Robotics Motor, Hobby Motor, 100RPM Motor

Speaker 8 Ohm 0.25-Watt 29MM Mini Mylar – Compact Audio Output for Electronics Projects

This 29mm Mini Mylar Speaker is a compact and lightweight audio output solution designed for use in DIY electronics, toys, voice modules, alarms, and embedded systems. Operating at 8 Ohm impedance with a power rating of 0.25 Watts, it delivers clear and audible sound in a small form factor. The Mylar diaphragm ensures durability and moisture resistance, making it ideal for portable and enclosed applications. Its slim profile and easy-to-solder terminals make it perfect for space-constrained projects where basic audio output is needed.

The SP201E DMX512 Remote Control Decoder is a versatile and high-performance controller designed for addressable RGB LED strips such as WS2812B, WS2811, and other similar ICs. Operating on a wide input voltage range of DC 5V to 24V, this decoder enables smooth and precise control of lighting effects through the DMX512 protocol, widely used in stage, architectural, and ambient lighting systems.

Equipped with a remote control for easy configuration, the SP201E allows you to set the DMX address, change lighting modes, and adjust brightness or speed settings without needing to manually program the device. It's perfect for both professional and DIY lighting projects that require synchronized color effects and dynamic displays.

• Model: SP201E DMX512 Decoder

• Input Voltage: DC 5V-24V

• Control Protocol: DMX512

• Supports: Addressable RGB LEDs like WS2812B, WS2811, SK6812, etc.

• Remote Control: Included for address setting and mode control

• Applications: Stage lighting, LED displays, architectural lighting, and decorative installations

This decoder is an ideal solution for integrating addressable LEDs into DMX-controlled environments, offering ease of use, flexible voltage compatibility, and reliable performance.