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USB Microphone for Raspberry Pi 2 Model B
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Price: $16.33
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Elecrow Item #: EL-RPA02198R -

This is a microphone for raspberry pi 2 model b. As we all know, raspberry pi has no record function. But if we use this USB microphone, we could achieve that without driver installing. Convenient and simple!FeaturesCable Length: 80cmPackage listUSB microphone x 1Wiki & External links ...

USB OTG Host Cable - Micro B OTG A Male to A female
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Price: $2.10
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Elecrow Item #: EL-RPA01011O -

This cable looks like a USB micro cable but it isn\'t! Instead of a USB A Plug, it has a USB A Socket on the end. This cable is designed for use with OTG (On the Go) host devices (like the Arduino Due or many tablets) so you can connect a mouse, keyboard, or any other USB device. You\'ll still need to have drivers on the device, this cable is just a cable and contains no microcontroller or electronics inside.Specifications Length: 12cmPackage listUSB OTG Host Cable x 1Wiki & External links ...

USB Transformer CH340
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Price: $11.20
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Elecrow Item #: EL-ACH340USB -

USB Type A Male Connector
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Price: $1.61
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Elecrow Item #: EL-CCH8804UA -

The DIY kit for USB type A male connector, with which you can make USB communication by soldering the wires to this connector .

USB Type-B Connector Breakout Board
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Price: $2.80
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Elecrow Item #: EL-PPB4240U2D -

This is a USB 2.0 Type B Female to DIP Adapter, this module is easily transformed into conventional DIP2.54mm pin, it is very convenient for you to use.Features USB 2.0 Type B Female 2.54mm Pitch

USOIC10 to DIP10 Breakout Board
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Price: $3.50
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Elecrow Item #: EL-PBO10104B -

This Breakout Board can change USOIC10 footprint IC into DIP breakout, then you can use then in prototype board or bread board. Specification PCB Dimension: 13mm x 13mm

UV Sensor ML8511
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Price: $30.24
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Elecrow Item #: EL-SEN8511UV -

The ML8511 UV sensor is an easy to use ultraviolet light sensor. The MP8511 UV (ultraviolet) Sensor works by outputing an analog signal in relation to the amount of UV light that’s detected. This breakout can be very handy in creating devices that warn the user of sunburn or detect the UV index as it relates to weather conditions. This sensor detects 280-390nm light most effectively. This is categorized as part of the UVB (burning rays) spectrum and most of the UVA (tanning rays)...

Vibration Motor
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Price: $3.73
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Elecrow Item #: EL-RMS10271R -

This is a mini vibration motor which is a Permanent Magnet coreless DC motor. It vibrates when the input is logic HIGH, often used as feekback of some inputs or events such as a remind of SMS.. Application Idea Feekback of inputs Event reminds Features Digital inputs Supply voltage:3.3V-5V ...

Vibration Sensor Module - 801S
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Price: $18.62
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Elecrow Item #: EL-SEN801SVS -

This Vibration sensor is based on the Hi high precision vibration sensor 801S, it has 2 outputs, includes TTL and analog output, the sensitivity of TTL output can be adjusted by the on-board potentiometer, you can also read the analog output with any ADC to get the vibration condition. Specification Size: 20mm* 32mm *11mm the main chip: LM393, 801S work voltage: DC 5Vwith the signal output instructions; with analog and TTL level signal output signal output; the output valid signal is high, the...

Vibration Switch - HDX-2
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Price: $0.70
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Elecrow Item #: EL-SMS41020S -

The vibration sensor is made by metal materials and plastic pipe manufacturing, the product have a high sensitivity, will not be interference by the outside sound. Application Idea This product is generally used for electric vehicles, car alarm on Specification Working Characteristics: No position, vibration resistance of size when the intensity varies with the vibration. The appearance of the product of a thermal control package, waterproof, moisture and dust. Electrical Characteristics:Voltag...

VNH2SP30 Large Current  Motor Driver Module - 30A
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Price: $21.00
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Elecrow Item #: EL-AMS30011A -

This module is designed for high-powered motor driver. Only a pair of this tiny module can we see their superior performance. We\'ve also beefed up the circuitry, so that it can be capable of driving a pair of high-current motors. The input and output are connected with our 5mm screw terminals (not included), making it easy to connect large size of wires.Features Thermal Shutdown Undervoltage and Overvoltage shutdown Current sensing available to Arduino analog pinSpecification Maximum voltage:...

Voice Record Module
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Price: $9.29
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Elecrow Item #: EL-SPM02110V -

This module is base on ISD1820, which a multiple-message record/playback device. It can offers true single-chip voice recording, no-volatile storage, and playback capability for 8 to 20 seconds. The sample is 3.2k and the total 20s for the Recorder. This module use is very easy which you could direct control by push button on board or by Microcontroller such as Arduino, STM32, ChipKit etc. Frome these, you can easy control record , playback and repeat and so on.FeaturesPush-button interface,...

VS1053 MP3 Shield
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Price: $46.20
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Elecrow Item #: EL-ASVS1053MP -

The VS1053 is a great MP3 decoder, it is capable of decoding Ogg Vorbis/MP3/AAC/WMA/MIDI audio and encoding IMA ADPCM and user-loadable Ogg Vorbis, can drive 30 ohm headphones with no additional power supply. This VS1053 MP3 Shield is designed based on VS1053B from VLSI. For the best headphone listening experience, the VS1053 includes EarSpeaker spatial processing which accurately simulates how a room with stereo loudspeakers would sound. In addition to being able to decode all major formats,...

W5100 Ethernet Module
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Price: $30.33
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Elecrow Item #: EL-CIA51002C -

W5100 is a multifunctional Monolithic network interface chip, internal integrate a 10/100 Ethernet controller , it apply to a embedded system which is High-Integrate, high-stability, high-performance but low-cost. By using it, we can complete the internet linking without operating system supporting. W5100 compatible with IEEE802.3 10BASE-T and 802.3u100BASE-TX. W5100 internal integrate TCP/IP,MAC,PHY with full hardware control. We just need to have some simple socket programming rather than...

W5100 Ethernet Shield for Arduino
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Price: $30.10
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Elecrow Item #: EL-ASW51001E -

The Arduino Ethernet Shield allows an Arduino board to connect to the internet. It is based on the Wiznet W5100ethernet chip . The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP. It supports up to four simultaneous socket connections. Use the Ethernet library to write sketches which connect to the internet using the shield. The ethernet shield connects to an Arduino board using long wire-wrap headers which extend through the shield. This keeps the pin layout intact and...

W5500 Ethernet Module
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Price: $53.67
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Elecrow Item #: EL-CIA55000W -

This NIREN W5500 is a Ethernet module that basic on the new type chip W5500, The W5500 chip is a Hardwired TCP/IP embedded Ethernet controller that enables easier internet connection for embedded systems using SPI (Serial Peripheral Interface). W5500 suits users in need of stable internet connectivity best, using a single chip to implement TCP/IP Stack, 10/100 Ethernet MAC and PHY. Hardwired TCP/IP stack supports TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE, ..., which has been proven through...

Water proof Integrated Ultrasonic Ranging Module- JSN-B02
Price: $34.53
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Elecrow Item #: EL-SP0433B02 -

There are many ultrasonic ranger module on the market, but sometimes, these kind of sensor needs to work in conditions more than the Lab. This water proof ultrasonic sensor meets this requirement. It has a good performance and almost the same usage of HC-S04 module. compares to the SR04T module, this module is more easy to install anf waterproofing. Featuressmall size, easy to uselow voltage, low power consumptionhigh accuracystrong anti-jammingintegrated with wire enclosed waterproof probe,...

Weight Sensor  Amplifier-  HX711
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Price: $4.62
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Elecrow Item #: EL-SHX711O -

This Weight Sensor amplifier is based on HX711,which consist of an amplifier and a precision 24-bit analog-to-digital convertor designed for weigh scale and industrial control applications to interface directly with a bridge sensor. Compared with other chips, HX711 not only has a few basic function, also contains high integration, fast response, immunity, and other features. The chip lowed the cost of the electronic scale, at the same time, improving the performance and reliability. The input...

Weight Sensor  Scales Kit- 20KG
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Price: $46.20
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Elecrow Item #: EL-SEN20KGO -

This Kit includes a weight sensor that has a capacity of 20kg, and the mechanic parts to install the weight sensor, ready for an electronic scale application. As you know, the most difficult parts in developing such an electronic scales is the mechanic parts and A/D parts, we help you solving the whole problem by providing you all the mechanic parts and the Data acquisition parts. You can collect the data with any microcontroller include Arduino board. The Weight sensor outputs differential...

Wiegand Sensor- WG214
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Price: $15.87
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Elecrow Item #: EL-SEWG214WS -

A Wiegand sensor is provided as a power source for an external circuit, wherein an alternating magnetic field changes the magnetic state of a Wiegand wire within the Wiegand sensor produces a substantial output pulse that is provided as a power source for the external circuit or can be recognized by microcontroller. When the Wiegand sensor works, it directly transform the magnetic signal into electrical signal. The working mode is bipolar triggering, it triggers once as the magnetic field...

Wire Strippers
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Price: $11.43
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Elecrow Item #: EL-THT10428T -

This wire strippers is extremely handy and comfortable to use. It used for stripping and cutting the most commonly used stranded and single wire. It is able to strip gauges 16 to 26 AWG and 0.2-1.25 mm fiber jackets.Specifications 26,24,20,18,16AWG settings 0.2,0.35,0.5,0.9,1.25 MM settings Package listWire Strippers x1Wiki & External links ...

Wireless Charger& Receiver
Price: $18.43
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Elecrow Item #: EL-PCW2138WC -

The Wireless Charger& Receiver adopts two copper wire coil superposition to active the wireless charging, it can be used in electronic equipments in common use for close wireless charging or power supply. This product consisted of a transmitter and receiver, could serve as a replacement for the Wireless Power Supply with stable 5V output voltage and maximum 600mA output current. Its small size and insulation coil is more suitable for using in wireless project. SpecificationInput Voltage:...

WiringPi Board
Price: $2.29
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Elecrow Item #: EL-RPB4809WP -

Wrapping Wire (250m 24AWG/30AWG) - Black
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Price: $23.10
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Elecrow Item #: EL-PCW25024B -

This spool of solid-core wire is Perfect for bread-boarding, free wiring, etc. Its inner diameter is 0.25mm(30AWG) and the external diameter is 0.51mm(24AWG), it can use as jumper wire or hook - up wire flexiblely. There also have red Wrapping Wire in here. ...

Wrapping Wire (250m 24AWG/30AWG) - Red
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Price: $23.10
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Elecrow Item #: EL-PCW25024R -

This spool of solid-core wire is Perfect for bread-boarding, free wiring, etc. Its inner diameter is 0.25mm(30AWG) and the external diameter is 0.51mm(24AWG), it can use as jumper wire or hook - up wire flexiblely. There also have black Wrapping Wire in here.

WS2812 Cascadable RGB LED(5 pcs Pack)
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Price: $8.87
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Elecrow Item #: EL-DLD2812WS -

This is the breakout boards for the built in WS2812 RGB LED. The WS2812 is actually an RGB LED with a WS2811 built right into the LED! All the necessary pins are broken out to back SMD pins for easy cascading. Several of these breakouts can be chained together to form a display or an addressable string.FeaturesIntegrating control circuit and RGB chipBuilt-in signal reshaping circuitBuilt-in electric rest circuit and power lost reset circuit256 brightness and 16777216 color displayCascading...

WS2812 RGB LED Ring
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Price: $18.62
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Elecrow Item #: EL-DLC2812RLR -

This is a RGB LED ring with 16 pcs of WS2812 Chainable& Addressable LED. Users can control all the LED with only one microcontroller pin! Besides, the LED Ring can be also chainable, that is, you can connect more the one ring together to make your project more dreamful.SpecQty of LED: 16Current for each LED: 18mAWorking Voltage: 5V DCOut Diameter: 61 mm Usage Arduino LibraryWiki link ...

Yellow LED Waterproof Flexi-Strip - 60 LED-1m
Price: $13.77
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Elecrow Item #: EL-DLS06001Y -

The LED strip Uses trinity-SMD LED as lighting source, with low voltage with resistance and IC constant current made the shining stable, bright and uniform. FPC circuit board made it easily to bend, Besides, self adhesive back makes it convenient to stick them to any flat surface.Five meters each roll, the price is based on one meter for length, and there are other 4 colors in stock: Red, Blue, Green and White. Specification color: blue10.0mm wide, 3.2mm thick, 50mm long per segment (3...

Yun Shield v2.3
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Price: $88.67
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Elecrow Item #: EL-ACS02013Y -

Yun Shield is one of the most powerful shields for Arduino Board. Yun Shield is designed to solve the Internet connectivity and storage issue for Arduino Board.Yun Shield runs Open Source OpenWrt system (Same system as runs in Arduino Yun) and it is fully compatible with Arduino IDE v1.5.4 or later. Yun Shield is the ideally choice for Arduino Projects which require various internet connections and more storage. Basically, Yun Shield + Leonardo equally to the official Arduino Yun, but Yun...

Yun Shield(WiFi, Ethernet, USB, All-in-one Shield)
Price: $69.53
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Elecrow Item #: EL-AS99260YS -

Yun Shield(WiFi, Ethernet, USB, All-in-one Shield)Description: Yun Shield is designed to solve the Internet connectivity and storage issue for the Arduino Board. Like the Arduino Yun, it provides a Linux system, WiFi, Ethernet to the Arduino board for connectivity. It is fully compatible with Arduino IDE v1.5.4 or later. The Yun Shield is the ideal choice for Arduino Projects which require various internet connections and more storage. The Yun Shield is more flexible because it can work...