D&V Engineering

1. The module adopts a high-performance imported chip, performance is superior to the common module.
2. Work with indicator light.
3. Take the USB female, a wide range of Uses.
4. A single AA battery power supply can output a current up to 200~300 ma.
5. Two AA batteries to the output current of 500~600 mA.
6. Work from battery voltage as low as 0.9V, allowing you to maximize battery use.
7. If your USB device is critical on 5V operation you can use this module.

Size:two hundred watt This prime quality converter can be utilized to convert 12v DC/Solar to 220v AC power. Output power is 200 watt. Simple operation system, protection indicator, Simple to attach, prime power, prime quality converter

Coverts 12v DC to 220v AC, 200 Watt output
Overload coverage, Low battery coverage, Battery reverse connection coverage
Use for Colour TV, CFL, DTH, DVD and Mobile charger
In-built output point of 2 USB for mobile charging output 5.5v DC
NOTE: IT CAN`T BE USED FOR BATTERY CHARGING. It converts 12v DC to 220v AC. DON`T USE FOR FAN

1. Country of Manufacture: CHINA; Material: Plastic, Metal
2. Net Weight: 20g; Package Content: 15 x DC Sockets
3. Brand: QBM Color: Black
4. Type: 5.5mmx2.1mm Socket
5. As show

• Powerful Output with Sockets
• Can be used for multiple applications
• High power output and Highly efficient
• Can be use for mobile charging, LED Bulb Etc

1. Ultrasonic Atomization at 108kHz – Generates ultra-fine, quiet mist
2. USB Type-C Power Input – Modern, reversible, and easy to use
3. 4 Ultrasonic Spray Heads – High mist output for enhanced coverage
4. Low Power Consumption – Operates efficiently with just 5V DC
5. Quiet Operation – Suitable for bedrooms, desktops, and office use
6. Compact Modular Design – Easy integration into DIY humidifiers or aroma diffusers
7. Consistent Mist Generation – Ideal for small cooling or humidifying projects
8. Perfect for Makers & DIY Projects – Great for custom enclosures and smart home setups
9. Plug-and-Play Functionality – Simple operation with external power control

1. DC Power Supply Jack Socket Female Panel Mount Connector 3-Pin 5.5 X 2.1mm
2. 5.5x2.1mm DC Power Plug Jack
3. Contact rating: 1A 16V DC
4. Connector size: 5.5mm x 2.1mm
5. Product size: 12mm x 12mm x 20mm

1. DC Power Supply Jack Socket Female Panel Mount Connector 3-Pin 5.5 X 2.1mm
2. 5.5x2.1mm DC Power Plug Jack
3. Contact rating: 1A 16V DC
4. Connector size: 5.5mm x 2.1mm
5. Product size: 12mm x 12mm x 20mm

1. It is widely used in small-scale as well as prototyping projects where 12 to 30 Volt power supply needed such as household appliances, electric force, telecommunications, machine tool, vessel, textile, printing, Mining machine, Music Instrument, etc.

1. Solder type 5.5mm x 2.1mm female DC power jack socket panel mount.
2. Wiring diagram: PIN 1 - the shorter pin is inner; PIN 2 - the longer pin is outer.
3. Mount hole diameter range : 10.8-12.3mm.
4. Perfect 5.5mm x 2.1mm female DC power jack socket panel mount apply to small televisions and more small electronics devices etc.
5. Package contents: 4-Pack 5.5x2.1mm female DC power jack socket panel mount, solder type; supplied with washer and hexagonal fixing nuts.

1. The compact-designed portable HDMI to VGA adapter connects a computer, desktop, laptop, or other devices with HDMI port to a monitor, projector, HDTV, or other devices with VGA port
2. Built-in advanced – Certified AG6200 IC chip converts HDMI digital signal to VGA analog signal; It is NOT a bi-directional converter and cannot transmit signals from VGA to HDMI
3. The HDMI male to VGA female converter supports resolutions up to 1920x1080@60Hz (1080p Full HD) including 720p, 1600x1200, 1280x1024 for high definition monitors or projectors; Gold plated HDMI connector resists corrosion and abrasion and improve the signal transmission performance; Molded strain relief increases cable durability
4. The HDMI-VGA adapter is compatible with computer, pc, desktop, laptop, ultrabook, notebook, Chromebook, Raspberry Pi, Intel Nuc, Roku, PS3, Xbox One, Xbox 360, Wii U, Set Top Box, TV BOX, or other devices with HDMI port; NOT compatible with Blu-ray player and devices with low-power HDMI ports such as SONY PS4, Apple MacBook Pro with Retina Display, Mac mini, and Apple TV
5. COMPATIBLE with computer, pc, desktop, laptop, or other devices with HDMI port

1. Multi-Mode 2KM, Signal-Mode 20KM
2. Supply Two Interface (RS485/422)
3. 0-500Kbps The Highest Rate
4. Fiber Wavelength: Multi-Mode 850nm, Signal-mode 1310nm
5. RS-485 Signal : D+, D-, GND / RS-422 Signal : R+, R-, T+, T-, GND
6. Long-Distance Capability: Extends RS485 communication up to 20 km using fiber optic cables.
7. High-Speed Transmission: Supports data rates up to 115.2 kbps for efficient communication.
8. Easy Plug-and-Play Installation: Quick setup with minimal configuration required.
9. LED Status Indicators: Provides real-time monitoring of power and data transmission for easy troubleshooting.
10. Robust Industrial Design: Built to withstand harsh environments, ensuring durability and reliability.
11. Wide Compatibility: Works with various RS485 devices and standard fiber optic cables.
12. Electrical Isolation Protection: Safeguards connected devices from voltage surges and interference.
13. Compact Size: Lightweight design for easy integration into existing systems.

1. The RS485 to Fiber Converter is a robust solution designed to extend RS485 communication over long distances using fiber optic cabling. This device effectively converts RS485 electrical signals into optical signals, enabling reliable data transmission over distances of up to several kilometers. Ideal for industrial automation, control systems, and data acquisition applications, this converter ensures high-speed and secure communication while minimizing interference and signal loss.

   Features:
   • Long-Distance Transmission: Supports RS485 communication over fiber optic cables, extending reach up to 20 km (depending on fiber type).
   • High-Speed Data Transfer: Ensures fast and efficient data transmission rates, supporting standard RS485 speeds.
   • Easy Installation: Plug-and-play design allows for quick setup with minimal configuration required.
   • LED Indicators: Real-time monitoring of power, data transmission, and link status for easy troubleshooting.
   • Robust Design: Built to withstand harsh environmental conditions, suitable for industrial use.
   • Wide Compatibility: Works seamlessly with various RS485 devices and fiber optic cables.
   • Isolation Protection: Provides electrical isolation to protect connected devices from voltage surges.
   Specifications:
   • Input: 1 x RS485 port (terminal block)
   • Output: 1 x Fiber optic port (SC/LC connector)
   • Transmission Distance: Up to 20 km (depending on fiber type)
   • Data Rate: Up to 115.2 kbps
   • Power Supply: External AC/DC power adapter (5V/1A)
   • Dimensions: 4.0 x 3.0 x 1.5 inches
   • Weight: 0.6 lbs
   • Material: Durable metal casing
   • Operating Temperature: -40°C to 85°C

• High-efficiency MP1495 DC-DC step-down converter provides stable adjustable voltage with a low dropout and high output precision for powering sensitive electronics.
• Supports a wide 5V to 16V input voltage and delivers high current output up to 3A, making it ideal for powering microcontrollers, LED strips, sensors, and other modules.
• Multiple preset output voltages including 1.25V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V enable seamless integration across different digital circuits and project requirements.
• Compact PCB with labeled I/O pins, onboard potentiometer for easy voltage adjustment, and robust thermal performance ensures reliability in embedded environments.
• Ideal for educational kits, hobby DIY electronics, and power supply backups in Rduino or UNO projects, with 4 modules included for scalable usage.

1. HDMI output: connect to HDTV or monitor;HDMI output format: 720P at 50/60Hz, 1080P at 50/60HZ;Audio output: Digital coaxial or analog stereo
2. SCART input: DVD, set top box, game consoles, etc.;SCART input format: PAL/NTSC_M/NTSC4.43/SECAM/PLA-M/PAL-N
3. HDMI input: 480i/576i/480P/576P/720P at 50/60Hz/1080i at 50/60Hz/1080P at 50/60Hz; Compatible with several DVI format: 800X600, 1024X768, 1280X1024, 1360X768, 1680X1050, 1920X1080 etc.
4. Package includes 1x SCART/HDMI to HDMI Converter, 1x Power Adapter and 1x User Manual
5. This is not a HDMI to SCART converter; only work as SCART in or HDMI in, HDMI out

1. 220 to 110V Voltage Converter
2. For Telephones,Calculators, Cassette Recorder,Razors,Battery Chargers & Computers
3. Input: 220V and Output: 110V
4. Built in Fuse and Pilot Light

1. 100%Brand new and high quality
2. Package Include :- 5PSC 5PIN MINI MICRO USB
3. Mini Micro USB To DIP 2.54mm Adapter
4. Widely used in electronic product links
5. MICRO USB to DIP Adapter 5pin female connector B type pcb converter pinboard 2.54

1. Table and reliable chipset CP2102; USB specification 2.0 compliant with full-speed 12Mbps
2. Standard USB type A male and TTL 6pin connector; 6pins for 3.3V, RST, TXD, RXD, GND & 5V
3. Baud rates: 300 bps to 1.5 Mbps; Byte receives buffer; 640 bytes transmit buffer; Hardware or X-On/X-Off handshaking supported
4. Event character support Line break transmission; SB suspend states supported via SUSPEND pins; Temperature Range: -40 to +85
5. Size: 42mm X 15mm; Weight: 4g

1. Use TV as PC monitor to view presentations, games, pictures and movies or browse the Web. Simple and quick to install; Windows and Mac compatible.
2. Connects a VGA port to TV-ideal for computers without a TV-out connector
3. Enables notebook computer users to easily connect and use a large-format monitor
4. Adjust and set preferences with onscreen display and front-mount control panel
5. Compact, portable size and USB power requires no external supply or adapter, use almost anywhere

1. Fully compliant USB 2.0 standard, backward compatible with USB1.1
2. Support System: Windows XP, Vista, Windows 7, Linux, MacOS, and WinCE5.0 drive
3. Baud Rate Range: 75bps – 115200bps, up to 6Mbps
4. Supports Plug, Play and hot-swap ( USB side)
5. Better than using CH341D chip or similar chip to support the laptop USB port.
6. Communication distance up to 1.2KM
7. All kinds with RS485 port device parameter settings, data communication
8. LED display of communication data
9. Machine PLC data reading and writing
10. Monitoring data read and write, and PTZ control
11. Centralized control of household electrical appliances
12. Access Control System card

1. Step-Down Voltage Conversion – Converts 220–240V to 100–120V AC
2. Stable 100W Output – Suitable for small electronic devices under 100W
3. Compact & Lightweight – Perfect for travel, home, or office use
4. Built-in Protection – Overload, overheat, and short-circuit safety features
5. Universal Plug Compatibility – Accepts most plug types (EU/UK/CN/etc.)
6. Specifications:

1. This voltage converter support only US, Canada Hair Dryers and Juicer / Mixer Grinder / Blender of upto 250 Watt. If your Hair Dryer, Heating Elements, Juicer / Mixer Grinder / Blender has any digital display or smart features which is electronically controlled, then, do not use this converter
2. Transformer Based Like A small Stabilizer. It comes with inbuilt fuse for overload protection
3. It converts 220 / 240V AC to 110 / 120 V AC 50 / 60Hz AC output
4. Note: Incorrect usage may cause damage to your expensive item. So, do not use it for any electronic item or havy load items like gyser / microwave oven or washing machine or AC or any other heavy motor based items etc. For Other items, please go for transformer based 2000 Watt voltage converters or 2000 watt step down transformers

1. _{HDMI to RCA Converter, for converting video and audio signal from HDMI to RCA. Your sending signal device should have a HDMI output, such as Laptop / TV box (HDMI), and your receiving signal device should have a RCA input (Yellow, White, Red), such as old TV / Projector / Monitor.}
2. _{No need to install drivers, portable, flexible, plug and play. High bandwidth capability support 1920x1080@60Hz.}
3. _{Compatible with HDMI 1.3, Supporting two formats of PAL and NTSC output with a select switch. Output the audio synchronization with video.}
4. _{Please NOTE: Hook up the USB power cable to 5V power source before use. It cannot work properly for TV Stick, (such as Fire Stick, Roku, Chromecast), mobile phones and iPad series.}
5. _{Compatible with devices such as PS4 / Xbox / Wii / TV / MX / Roku / PC / Laptop / Blu-ray player / DVD with HDMI port, TV /Monitor /Projector with RCA port.}

1. Efficient Power Conversion: Converts 12V DC to 220V AC with high efficiency, ensuring optimal use of power.
2. 200W Power Capacity: Suitable for powering a variety of devices, including small electronics and appliances.
3. Built-in USB Charging Port: Conveniently charge your mobile devices while using the inverter for other applications.
4. Compact and Portable Design: Lightweight and space-saving, perfect for travel and outdoor activities.
5. Safety Protections: Includes over-voltage, over-current, and short-circuit protections to safeguard your devices.
6. Cooling Fan: Equipped with a built-in cooling fan to prevent overheating during operation.
7. User-Friendly Interface: Simple setup with clear indicators for easy monitoring of power usage.

1. This convenient HDMI Splitter 8x1 simultaneously splits image and sound from one input source such as Blu-ray player, PS3, DVD player or game console among up to eight displays (e.g. LCD/plasma TV or beamer).
2. The HDMI Splitter 1 to 8 is HDMI 1.4 compatible and supports all common HDMI formats such as 3D, full HD 1080p and the high-definition 4K x 2K format due to the high bandwidth of up to 10.2 Gbps. Max. cable length: 15 metres via 28AWG HDMI cable, 20 metres via 26 AWG HDMI cable
3. Supports HD resolution up to 4k at 24Hz/3840x2160, full HD, 3D, 1080p at 60 Hz; supports high resolutions such as: 3840x2160 at 30HZ, 3D 1080p at 24HZ, 1080p at 60HZ, 720p/1080i at 120HZ, supports HD digital audio formats: Dolby, DTS, Canal Master Audio; supports DVI via adapter with 480p, 576i, 576p, 720i, 720p, 1080i, 1080p - DTV/ HDTV with 480i, 576i, 480p, 576p, 720p, 1080i, 1080p, 2160p; colour spaces: Xv-YCC/deep colour up to 48 bits, max. bandwidth: 10.2 Gbps, operating frequency: 340 Mhz
4. HDMI 1.4V with 4kx2k support + HDCP 1.3 (compatible: HDMI 1.3/1.2/1.1/1.0), input: 1x HDMI, output: 8x HDMI, operating frequency up to 225MHz - HDMI 1.4v (HDCP 1.0/1.1/1.2 compatible). ON/OFF switch; power supply via: power supply unit 5V/3A, dimensions: 27 x 11 x 3 cm, weight: 675 g, colour: black, material: sturdy metal housing
5. Contents: 1x HDMI Splitter, 1x network cable 5V/3A /(approx. 150 cm long), 1x English instruction manual

1. The large tapered compression area creates a moisture-tight interface at the back of the connector
2. The screw post design allows for easy installation of cable
3. 360 degree circular compression provides durable weather seal.
4. These have a movable push-up pin connector for the most protective secure connection for your cable
5. Material: Metal, Nickel Plated

1. Converts-220/240V AC to 00/20V AC .Input-Indian Standard Volt 220-240 Volt And Output American/Canadian 110 Volt
2. Suitable For-hair Mixer/Blenders,Dryer/Setter,Curling Irons/Brushes,Steam Press/Iron,Coffee Pots/Cup Heaters,Other Heating Appliances,Toaster,ffod warmer
3. FUSE FOR OVERLOAD PROTECTION,Non Sinusodial Wave Form
4. Please Use it for Maximum 10-15 Minutes.Then Plug It Out. Do not use it continuously.

• Fast transient response
• Inbuilt over voltage, over current, and short circuit protection

• Small and light high power-dissipation capability low frequency high efficiency
• Consumes very less power, high efficiency
• Useful in projects, toys, dash boards, warning signals
• Loud audible pleasant tone

1. _{960p Resolution,Video/Audio and data transfer over single fiber}
2. _{Video/Audio and data transfer upto 25km}
3. _{Support RS485, RS232 data protocol}

1. _{nterface: USB 2.0 Type A RS-232 (9-pin) Male}
2. _{Install as a standard Windows COM port, full RS-232 modem control signals, RS-232 data signals, TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND. Supports RS232 serial interface DB9.}
3. _{The RS-232 USB to Serial converter is the perfect solution for transferring data from a PDA or digital camera. The USB to DB9 provides a connection between an available USB port and the more traditional RS-232 serial port found on many devices.}
4. _{The RS-232 USB to Serial converter is the perfect solution for transferring data from a PDA or digital camera. The USB to DB9 provides a connection between an available USB port and the more traditional RS-232 serial port found on many devices.}
5. _{Supports Windows 2000, Windows XP, Windows Vista 32/64-bit,Windows 7, Windows 8, Windows 8.1 x - With Driver CD - option to download latest drivers from Prolific websit}

1. The finishing of the product may be not that good because the manufacturing is done focusing on the inner machine usability rate than the outer looks of the product
2. Our vast assortment of products includes converter 220-110 Suitable for Canadian/USA Products
3. These are built for use with load cells and full bridge strain gauges only

1. Converts Ac 220 Volts To 110 Volts
2. Step Up Voltage Converter
3. Step Down Voltage Converter 
4. 20 Watts 
5. Universal Socket

• RCA FEMALE to RCA Female Connector – applies to most pro audio and home audio equipment
• EXTENDED LENGTH – connects RGB RCA Female to RGB RCA Female Cable.
• NICKEL PLATED RCA plug for better conductivity and enhanced signal clarity.
• COMPACT DESIGN – space saving, easy to carry and use. Black Molded Plastic Construction
• PACKAGE INCLUDE: 1 x RCA Female to RCA Female Adapter, Nickel Plated

1. S-video and RCA Video Input Port, and VGA Output Stream the Video From DVD, DVR, CCTV, STB or PC host...ect to be Display on a PC/VGA Monitor or TV /LCD PAL/NTSC Auto-detective, Image-freezing Function
2. OSD (On-Screen-Display) Function, Auto-save Settings and Working Status When Power Off Supported VGA
3. Output Resolution: 800 x 600@60HZ, 800 X 600@75HZ, 1024 x 768@60HZ, 1280 x 1024@HZ Plug and Play.
4. Install In Seconds, Plug in Power and It Works, NO Need of Setting, Easy for Use, Powered by USB Port
5. Adjust and set preferences with onscreen display and front-mount control panel. Compact, portable size and USB power requires no external supply or adapter, use almost anywhere

1. _{AV to HDMI Converter: Converts analog composite (red, white, yellow) input to HDMI 720P/1080P (60HZ) output. Note:This is AV to HDMI Converter,NOT support HDMI to AV.}
2. _{This converter is not REVERSIBLE. Plug and play without any drivers.Provide advanced signal processing with great precision,colors, resolutions, and details.Plug and play}
3. _{Wide Compatibility: Widely applied to PS2 xbox N64, Wii, STB, VHS, VCR, DVD Players and other devices with standard composite AV output.Support source formats of PAL, NTSC3.58, NTSC4.43, SECAM, PAL/M, PAL/N standard TV. Provide advanced signal processing with great precision, colors, resolutions, and details.}
4. _{Attention: Please connect your power cable(included) to get this video converter working perfectly. Make sure your device has hdmi connector.}
5. _{Include:1 x av to hdmi, 1 x USB power cable.}

1. _{Output connectors - VGA HD15 and 2x phono sockets for audio.}
2. _{Supports HDMI resolution: 480i, 480p, 576i, 576p, 720p, 1080i en 1080p.}
3. _{Converts an HDMI connection to a VGA PC-type connection.}
4. _{It is ideal for Plasma screens, Projectors, and LCDs with no HDMI input.}

1. Single RCA Male to 2 RCA Female ( 1RCA MALE TO 2RCA FEMALE )
2. Audio / Video Products, Easy to convert without having to buy extra wires and instruments
3. Compact design Space saving, easy to carry and use
4. Connect a TV, CD/DVD player, or other RCA-enabled device to the audio ports (left and right) of a subwoofer, amplifier, or audio/video (A/V) receiver
5. Package Include: 2 x RCA Male to 2 RCA Female Interconnect Coupler Adapter

1. Analog SCART to HDMI converter
2. Used with DVD, Sky Box Set-top box and other devices having SCART interface
3. Adavanced signal processing to ensure great precision, colors, resolutions and details
4. Support PAL/NTSC formats
5. Support HDMI 1080p or 720p
6. Plug and Play, No drivers required

1. The bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V and steps up 3.3V to 5V at the same time
2. Logic level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side
3. It can bidirectionally transfer with 4 channels between high logic voltage and low logic voltage
4. Brand New & High Quality