Best Gowoops in 2026

This 40 Pin Ribbon Cable is specially designed for the Raspberry Pi.

You can easily connect it to the low-level peripherals!

Allows to extend standard IDC 40-Pin Cable and can also be used for additional applications.

★ Dual USB Port -- Allows you to charge two devices at the same time

★ Multiple Safety Protections -- Over voltage protection, over current protection, short circuit protection, over load protection, over temperaturer protection

★ Portable Design -- Lightweight, compact and easily portable fits in the palm of your hand and perfect for travel. Easy to carry, plugs into any wall power outlet

The sensor can be operated with both 3.3V and 5V, it is compatible for connection to all standard boards such as Arduino, RN-Control, Raspberry Pi and all other microcontrollers.

This sensor can build thermometer electric circuit microcontroller, it can be used for robotics development kit, suit for engineer to make projects.

Suit for School Beginners: Perfect intro sensor to programmable based on Arduino electronic and IoT robotics.

Micro Board for Arduino is a mini controller based on Atmega32U4

Micro Board for Arduino has 20 input output pins(7 PWM output and 12 analog input)

Due to super small zise, Micro Board for Arduino is intergrated to mini breadboard very easily

Product Type: HC--SR501 Body Sensor Module

Automatic Induction: when someone enters its sensing range, input high; when someone leave the sensor range, automatic delay off high, output low

Photosensitive control (optional): module is reserved for the location, you can set the photosensitive control, daytime or light sensing.

✔Automatic induction: to enter the sensing range of the output is high, people leave the sensor range automatically delay off high, output low. <b>Ultra-small size.

✔Repeatable trigger: the sensor output high, the delay period, if there is human activity in its sensing range, the output will remain high until people leave after the high variable delay lOW (automatically extended sensor module detects the human body after every activity a delay period, and the last time an event is the starting point of the delay time).

✔Wide operating voltage range: the default operating voltage DC4.5V-20V

This is a small size item, and it has excellent performance. This item has data backup battery and LED signal indicator.

Comes with 25 x 25mm ceramic passive antenna, strong star search ability.

Various parameters can be set via the serial port, and can be stored in the EEPROM, easy to use.

Operating Frequency:2.405-2.485GHz

Wireless Transmission Speed Rate:250Kbaud

Power Consumption:<20mA (receiving); <25mA (transmission)

Breakthrough design, there are new breakthroughs, based on ESP-12E.

The new four-layer board design, the new revision antenna RF performance optimization, communication distance is increased by 30% -50% compared to ESP-12E !

Semi-hole chip technology, the whole IO leads, with metal shielding shell.

✔ LoRa spread-spectrum communication, super anti-interference performance -- The module adopts LORA spread spectrum technology, transmitting distance and anti-interference performance are one time more than FSK

✔ WOR (Low Power Consumption) -- Work on radio, applicable for battery powered applications

✔ FEC (Forward Error Correction) -- High coding efficiency & good correction performance

Embed version of Mega 2560 - compatible with Arduino Mega 2560 board.

Based on the Atmel ATmega2560 microcontroller and USB-UART interface chip CH340G.

Board have compact size 38x55mm. It is good solution, to make your final project on solder proto-board.

Mini GSM / GPRS breakout board is based on SIM800L module, supports quad-band GSM/GPRS network, available for GPRS and SMS message data remote transmission.

Send and receive SMS messages / GPRS data / GPRS data.

AT command interface with "auto baud" detection.

Fast Lock plugs with self-crimping teeth for an easy and reliable connection

Base Diameter = 13.2mm - Tip Diameter = 4.6mm, but can be compressed to the standard 4mm for a firm fit in your speaker or receiver

24K gold plating over steel tip for crystal clear signal and superior durability

Fast Lock plugs with self-crimping teeth for an easy and reliable connection

Base Diameter = 13.2mm - Tip Diameter = 4.6mm, but can be compressed to the standard 4mm for a firm fit in your speaker or receiver

24K gold plating over steel tip for crystal clear signal and superior durability

IN THE BOX: (1) 9.8 foot USB 2.0 A-Male to A-Female high-speed extension cable

EXTENDS YOUR USB CONNECTION: Ideal extending your connection with printers, cameras, mice, keyboards and other USB computer peripherals

GOLD-PLATED CONNECTORS: Constructed with corrosion-resistant, gold-plated connectors for optimal signal clarity and shielding to minimize interference

The angled HDMI adapters avoid bending HDMI cables and relief the strain on HDMI ports to increase the lifespan of your device and HDMI cable

This HDMI Adapter right angle supports resolution to 4k@60Hz（UHD）,including 4096x2160, 3840x2160, 2560x1600, 2560x1440, 1920x1200, and 1080p

Fully compliant with the HDMI 2.0 standard, these right angle and left angle HDMI adapters are capable of carrying the increased bandwidth of HDMI 2.0 at 18 Gbps

Fast Lock plugs with self-crimping teeth for an easy and reliable connection

Base Diameter = 13.2mm - Tip Diameter = 4.6mm, but can be compressed to the standard 4mm for a firm fit in your speaker or receiver

24K gold plating over steel tip for crystal clear signal and superior durability

A Charging Adapter compatible with the Apple Pencil and Lightning cable

Provides an alternative connection with a female to female connector compatible with the Apple Pencil and Lightning cable

Connection provides charge that is compatible with Lightning cables.

COMPACT DESIGN - The compact-designed portable BENFEI DisplayPort to HDMI adapter connects a computer, desktop, laptop, or other devices with DisplayPort port to a monitor, projector, HDTV, or other devices with HDMI port; Tuck this lightweight gadget into your bag or pocket to do a business presentation with your laptop and projector, or extend your desktop screen to a monitor or TV; A HDMI cable is required.

SUPERIOR STABILITY - Built-in advanced IC chip converts DisplayPort signal to HDMI signal; It is NOT a bi-directional converter and cannot transmit signals from HDMI to DisplayPort

INCREDIBLE PERFORMANCE - The DisplayPort male to HDMI female converter supports resolutions up to 3840*2160@30Hz, 1920x1080@60Hz (1080p Full HD) including 720p, 1600x1200, 1280x1024 for high definition monitors or projectors, supports flawless audio pass-thru for uncompressed digital 7.1, 5.1 or 2 channels; Gold plated DisplayPort connector resists corrosion and abrasion and improve the signal transmission performance; Molded strain relief increases cable durability

RCA to HDMI Converter: Converts analog composite input to HDMI 1080p (60HZ) output,displayed on 1080p (60HZ) HD TV/ TV/ Moniter

Input ports: 1xRCA Female (Yellow, White, Red), Output ports: 1xHDMI 1.3 1080p. NOT support 3D and 4K, NOT support HDMI Converts to AV

AV to HDMI Converter: Plug and Play, Easy to Install and Operate, Powered by External USB Cable. Note: Please hook up the USB power cable (included) to 5V 1Apower source during use (not included power supply ).

Includes 6 pairs of banana plugs, which are meant for attaching to speaker wire and supplying a high-quality signal path from audio components like a speaker to an audio/video receiver, amplifier or other professional sound application.

Compatible with bare wire, spades, or other banana plugs, and work with 8-18 AWG speaker wire. Connectors & crimping teeth are coated in corrosion-resistant 24K gold-plating for lasting, for secure fits with clarity, natural sonic accuracy and no distortion. A wider base minimizes shorting for maximum signal transfer, and a 2-piece screw-on design makes for reliable termination/reuse.

Simply connect existing speaker wires to a banana plug through its bottom piece (step-by-step installation guide included). Self-crimping teeth make for easy one-time installs, and a low profile build only sticks out 1”.

Includes 12 pairs of banana plugs, which are meant for attaching to speaker wire and supplying a high-quality signal path from audio components like a speaker to an audio/video receiver, amplifier or other professional sound application.

Compatible with bare wire, spades, or other banana plugs, and work with 8-18 AWG speaker wire. Connectors & crimping teeth are coated in corrosion-resistant 24K gold-plating for lasting, for secure fits with clarity, natural sonic accuracy and no distortion. A wider base minimizes shorting for maximum signal transfer, and a 2-piece screw-on design makes for reliable termination/reuse.

Simply connect existing speaker wires to a banana plug through its bottom piece (step-by-step installation guide included). Self-crimping teeth make for easy one-time installs, and a low profile build only sticks out 1”.

This cable connects a TV, CD player, DVD player or other RCA-enabled device to the left and right audio ports of a subwoofer or amplifier.

Split your audio components for a genuine surround sound experience. It contains a heavy-duty, yet flexible outer jacket for simple installation.

Durably built with gold contact, pro-grade connectors for a high conductivity connection.

The Belkin Difference: Pioneer in technology and innovation for over 35 years.

Compatibility: Designed for iPhone 13, 12, 11 or any iPhone without aux input or headphone jack so you can still utilize wired headphones or speakers that don't have Bluetooth capabilities.

Dual Functionality: Power your iPhone and listen to music at the same time with a 2-in-1 3.5mm to Lightning adapter that allows you to plug in headphones or auxiliary cable while charging your phone.

FULLY BACKLIT – find buttons easily in dark or dimly lit rooms with the soft-blue LEDs

MULTI DEVICE CONTROL - Operate up to 4 different Audio and video components such as TVs Blu-ray/DVD players cable/satellite receivers Roku boxes and other streaming media players Soundbars and more

BEST REMOTE CODE LIBRAY – This universal remote works with all major brands and Supports thousands of the latest audio/video equipment and comes pre-programmed for Roku and Samsung TVs

Adapter for connecting a Mini DisplayPort (Mini DP or mDP) w/ThunderboltTM ( NOT Thunderbolt 3) port compatible computer to a monitor or projector with DisplayPort; A separate DisplayPort cable (sold separately) is required

Compatible with MacBook Air, MacBook Pro (BEFORE 2016), iMac (BEFORE 2017), Mac Mini, Mac Pro; Microsoft Surface Pro/Pro 2/Pro 3/Pro 4, Surface 3 (NOT Surface/Surface 2), Surface Book; Lenovo ThinkPad and more

Transmits both audio and video from computer or tablet to HD monitor display; Supports 4K (3840x2160) Ultra HD resolution and flawless audio pass-thru for uncompressed digital 7.1, 5.1 or 2 channels

SO239 FEMALE jack to SMA MALE plug RF coax adapter included

SO239 FEMALE jack to SMA FEMALE jack RF coax adapter included

PL259 MALE plug to SMA MALE plug RF coax adapter included

Gold plated connectors increase conductivity and help reduce corrosion

Each coupler is individually packaged,perfect protection

This 90 degree F-type adapter is easy to install and disassemble and is a perfect choice for DirectTV and Dish Network at up to 1 GHz

This cable connects a subwoofer or amplifier to a TV, CD player, DVD player, subwoofer or other RCA-enabled device.

Split your audio components for a genuine surround sound experience. It contains a heavy-duty, yet flexible outer jacket for simple installation.

Durably built with gold contact, pro-grade connectors for a high conductivity connection.

Connect a DisplayPort (DP, DP++, DisplayPort++) equipped laptop or desktop to a monitor or projector with DVI input; A DVI cable (sold separately) is required

Gold-plated connectors resist corrosion, provide durability and improve the signal transmission

Transmits high-definition video from your computer to a monitor for video streaming or gaming; Supports video resolutions up to 1920x1200 / 1080P (Full HD)