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1-Wire to Qwiic Bridge - DS28E17
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Price: $24.03
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Sparkfun Item #: SPX-14291 -

"The 1Wire-to-Qwiic Bridge allows you to communicate via I2C over very long distances. It does so by utilizing the 1Wire communication protocol, which can communicate at distances of up to about 100 meters, depending on the application. The I2C information is packetized as a 1Wire packet, sent over the 1Wire bus to the DS28E17 Bridge, and translated to I2C for any slave device connected to the Bridge. Communication happens bi-directionally. Please note that the DS28E17 is a 1Wire IN/ I2C OUT...

2.8 Inch 320 x 240 TFT TouchScreen for STM32 Development Board
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Price: $46.67
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Elecrow Item #: EL-DPA28320S -

3 Pin Crowtail Cable(5 PCS)
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Price: $2.65
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Elecrow Item #: EL-CPC03043C -

A 3 pin Crowtail cable for connecting the modules with main control board. Sell at a low price with good quality. If you want to choose 4 pin cable please click here 4 Pin Crowtail Cable Specification Length?20.5cm Package list 3 Pin Crowtail Cable x 5 Wiki & External links ...

3.2 Inch 320 x 240 TFT TouchScreen for STM32 Development Board
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Price: $51.33
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Elecrow Item #: EL-DPA32320S -

4 Pin Crowtail Cable(5 PCS)
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Price: $2.98
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Elecrow Item #: EL-CPC03044C -

A 4 pin Crowtail cable for connecting the modules with main control board. Sell at a low price with good quality. If you want to choose 3 pin cable please click here 3 Pin Crowtail Cable Specification Length?20.5cm Package list 4 Pin Crowtail Cable x 5 Wiki & External links ...

50CM Scalable Mini PC HD Webcam
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Price: $23.67
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Elecrow Item #: EL-RPA25002R -

This tiny webcam can directly plug and play, it shows high resolution and true color images in network conference/video chat. The stretch cable to save more space and make it carry conveniently. And you don�t need to prepare a holder for it due to its built-in clip. Convenient and cheap! Features Small, exquisite appearance, high quality. High definition and true color images. Compatible with USB2.0/1.1. Auto exposing control. Auto white balance, auto color correction. Manual adjustable focal...

5110 Mini LCD 84*48 PCD8544 Shield For Raspberry Pi Model B+/B
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Price: $23.33
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Elecrow Item #: EL-RPA51101R -

This product is compatible with Raspberry Pi Model B+ and B. With a resolution of 84 X 48, this Mini LCD screen displays the CPU utilization and the memory occupancy rate that runs on your Raspberry Pi through Raspberry Pi internal Python programming. It is clear at a glance. Geek players can also program by themselves to display any content. When the Raspberry Pi is used as a server, you can also see the operating condition of Raspberry Pi at night. Package list 5110 Mini LCD 84*48 PCD8544...

Acrylic Bracket Kit for Pi Spark Supercomputer Cluster
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Price: $16.88
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Elecrow Item #: EL-RPA58104B -

If you want to build a raspberry pi cluster computer, not only the certain number of raspberry pi 3, but also need the acrylic bracket, Convenient and simple structures with sturdy material, you �ll get more fun from building your supercomputer.Every kit has three boards, two base boards and a middle partition,  if you want more raspberry pi to join in it, you need to buy more middle partition as you like.    Features Acrylic material Easy to set up Light weight Using as a...

Acrylic Enclosure Kit_B for Raspberry Pi B+
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Price: $22.87
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Elecrow Item #: EL-RA000079AB -

Keep your Raspberry Pi computer safe and sound in this lovely clear acrylic enclosure. This enclosure is special designed for the Raspberry Pi Model B+. It comes as 2 pieces of acrylic board and 4 cylinders, to make a case in 30 seconds. Besides, there are also DC fan, heat sink and even Screwdriver, to help user better experience with the Raspberry Pi Model B+.Part listAcrylic Board x 2; DC Fan x 1;Heat Sink: x2;Cylinders x4; Hexagon Nylon Cylinders: x4Screwdriver: x1Screws and nuts ...

Adafruit Feather 32u4 RFM95 LoRa Radio- 868 or 915 MHz
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Price: $66.56
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Adafruit Item #: ADA-3078 -

This is the Adafruit Feather 32u4 LoRa Radio (RFM9x). We call these RadioFruits, our take on an microcontroller with a "Long Range (LoRa)" packet radio transceiver with built in USB and battery charging. Its an Adafruit Feather 32u4 with a 868/915 MHz radio module cooked in! Great for making wireless networks that can go further than 2.4GHz 802.15.4 and similar, are more flexible than Bluetooth LE and without the high power requirements of WiFi. Feather is the new development board from...

Aluminium Alloy Enclosure for Beagle Bone Black
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Price: $35.00
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Elecrow Item #: EL-DPO01032D -

The Beaglebone Black is a great credit-card-sized development platform with a fast growing community, why would you not want to keep your board safe and sound inside this black aluminium alloy enclosure? These cases protect your Beaglebone Black from things like rogue wires that might short it out while still allowing full access to the board! The enclosure provides slots to access each header, USB ports, power jack, ethernet jack, power buttons, MicroHDMI, MicroSD card. This is a really...

Arduino Shield for Raspberry Pi B+/2B/3B
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Price: $52.47
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DFRobot Item #: DFR0327 -

What's the difference between Raspberry Pi and Arduino?We all know Raspberry Pi is a mini-computer running on Linux operating system; while Arduino is a microcontroller running on simple I/Os. Both of them focuses on very different areas. Compared with Arduino, the Pi gets much better computing performance.So What happens when a Raspberry Pi meets an Arduino?A simple example would be, when building a mobile robot, we use the Raspberry Pi to extend its vision and get a nice tiny monitor....

ARM Emualtor- J-Link V8
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Price: $39.20
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Elecrow Item #: EL-DP99034JV8 -

Banana Pi Pro
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Price: $145.99
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Elecrow Item #: EL-RPA01030R -

Banana Pro is an update version of Banana Pi, designed by LeMaker Team and it has more enhanced features. Banana Pro has an excellent compatibility with multiply software supports. Basically all mainstream Linux-based operating system can run on Banana Pro , with the version of Lubuntu, Android, Debian, Bananian, Berryboot, Opensuse, scratch, Fedora, Gentoo,OpenWRT. Banana Pro also supports BSD system . Banana Pro applies to a wide range of fields. Including: low-cost computer for education...

Basic Starter Kit for Raspberry Pi
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Price: $62.90
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Elecrow Item #: EL-RPK08001R -

This is the Kit for Raspberry Pi, developed especially for those beginners who are interested in Raspberry Pi. It has more than 21 kinds of components in it. You won�t need to worry about that you don't have proper materials. This do save you a lot of time, so you just need to focus on your project, be more creative, and make some amazing product. Features A complete set for Raspberry Pi Components are most common and useful electronic Specification Box size: 200 x 135 x 45mm Weight: 408g...

BeagleBone Black Wireless
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Price: $140.54
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Sparkfun Item #: DEV-14162 -

"The BeagleBone Black Wireless is a low-cost, credit-card-sized development platform with good support from a fast-growing community. Replacing the 10/100 Ethernet port with onboard 802.11 b/g/n 2.4GHz WiFi and Bluetooth, the BeagleBone Black computer now comes with built-in wireless networking capability. BeagleBone Black Wireless is the easiest to use and modify IoT Linux computer of its size. Ultimately, the BeagleBone Black Wireless is still perfect for physical computing and smaller...

Breadboard Dock for Onion Omega
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Price: $17.58
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Sparkfun Item #: DEV-14436 -

"The Breadboard Dock brings breadboard compatibility to the Onion Omega, mapping all of its pins to a standard 0.1" spacing, allowing you to access all of the Omega’s IOs in your breadboard project. Due to the Omega’s 2mm pin spacing, this dock is about as close as you can get to plugging it directly into a breadboard. Power is provided to the Omega and the breadboard dock with any microUSB cable. This dock also includes a regulator circuit that ensures the Omega always receives...

Breakout Board for Micro: bit
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Price: $16.79
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Elecrow Item #: EL-DTS02078B -

This is a GPIO expansion board for Micro: bit. It completely compatible with the Micro: bit and respectively extended the UART port and IIC port. It can make it easy for you to use the extenal pins of the Micro: bit. Specifications IIC and UART port. 3 x 20 GPIO pins. Size: 65mm x 33mm Package list Elecrow breakout board for Micro: bit x 1 Wiki & External links User manual (wiki link) ...

Camera for Raspberry Pi
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Price: $63.37
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DFRobot Item #: SEN0173 -

The camera for Raspberry Pi can be used to take high-definition video, as well as stills photographs. It’s easy to use for beginners, but has plenty to offer advanced users if you’re looking to expand your knowledge. There are lots of examples online of people using it for time-lapse, slow-motion and other video cleverness. You can also use the libraries we bundle with the camera to create unique effects.If you’re interested in the nitty-gritty, you’ll want to know that...

Camera Module for Raspberry Pi Zero/W
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Price: $42.37
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Elecrow Item #: EL-DRA00619C -

This mini camera is compatible for Raspberry Pi Zero 1.3/Zero w, it�s a good way for you to use it on where the space is small. The sensor is 5MP, and it is mounted on a flexible circuit board. When handling, you should be careful, just like the connector on the Pi Zero. The interface uses the dedicated CSI interface, which is designed especially for interfacing to cameras. The CSI interface can provide extremely high data rates, and it is designed for transferring pixel data. Please note that...

Camera Module with Color CMOS QSXGA for Raspberry Pi
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Price: $26.15
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Elecrow Item #: EL-RPA00500R -

This tiny 5-mega pixel camera module is capable of 1080p video and still images, and connects directly to your Raspberry Pi. It makes it perfect for mobile or other applications, because of the size and weight. The sensor has a native resolution of 5 megapixel, and has a fixed focus lens onboard. Features Tiny Board, at around 25 x 24 x 9mm Just over 3g weight Capable of 1080p video Capable of 2592 x 1944 pixel static images Specification   Sensor Type   OmniVision OV5647 (5-mega...

CO Humidity and Temperature Sensor - SCD30
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Price: $114.70
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Sparkfun Item #: SPX-14751 -

"The SCD30 from Sensirion is a high quality NDIR based CO₂ sensor capable of detecting 400 to 10000ppm with an accuracy of ±(30ppm+3%). In order to improve accuracy the SCD30 has temperature and humidity sensing built-in, as well as commands to set the current altitude. We’ve written an Arduino library to make reading the CO₂, humidity, and temperature very easy. It can be downloaded through the Arduino Library manager: search for ‘SparkFun SCD30’ or it can...

Crowtail - Base Board for Arduino Nano
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Price: $5.30
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Elecrow Item #: EL-CT0054NBB -

     The Crowtail- nano Base Shield plugs into nano Crowduino and is the foundation of the Crowtail system. ALL I/O ports of the Crowduino are exposed and adapted into Crowtail connectors which include digital I/O,analog I/O,and specialized ports(I2C?UART). Features Working voltage: 3.3~5 VDC RoHS Compatible Package list Crowtail- nano Base Shield x1 Wiki & External links Nano Base Shield Schematic Wiki link ...

Crowtail Connector(10 pcs)
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Price: $0.40
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Elecrow Item #: EL-CPC30403C -

Sometimes you want to make shields but you don't have this tiny widget- Connector, so we provide it now for bring convenience to you, which show in the pictures are called "Crowtail- connector", it's divides into two types, one of them is 3 pin connector and left one is 4 pin connector. Package list Crowtail Connector x 10 Wiki & External links Estimate Shipping Enter your destination to get a shipping estimate. *Country Afghanistan�land IslandsAlbaniaAlgeriaAmerican SamoaAndorraAngolaAngui...

Crowtail Starter Kit for Micro:bit
Price: $111.89
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Elecrow Item #: EL-CRT45259M -

The BBC Micro:bit is a pocket-sized computer that can easily realize your creativity without much electrical and coding knowledge. There are numerous possibility of creation you can dig out by micro:bit, from robots to musical instruments. However if you want to create more things, just 1 micro:bit is barely not enough, That�s why we introduce the Crowtail Start Kit for micro:bit to you. The crowtail start kit for micro:bit can work with you for a lot of interesting things and brings endless...

Crowtail to Grove Convertor(5 pcs)
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Price: $3.31
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Elecrow Item #: EL-CT0035324 -

This is a Compatible cable between the Crowtail system and Grove system. It can connect any crowtail module to Grove � base shied or to other compatible boards, also it can connect the Grove module to the Crowtail �Base Shield. For example, the Grove �Button can connect to the Crowtail �Base Shield, and the Crowtail � Button can connect to the Grove � Base Shield with this compatible cable.      Features Length:20cm 3Pin to 4Pin Part List 1 X Crowtail- 3 pin to 4 pin...

Crowtail- 1.3 Inch OLED
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Price: $28.14
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Elecrow Item #: EL-CRT01112O -

Crowtail- OLED is constructed from 128 x 64 dot matrix OLED module. The display offers high brightness, self-emission, high contrast ratio, slim/thin outline, wide viewing angle, wide temperature range and low power consumption. Specifications Connection Mode: I(IIC) Voltage: 5V Display Color: Blue/ Black Resolution: 128x64 Interface: I2C Wide range of operating temperature: -20�C~70�C Package list Crowtail-1.3 Inch OLED x 1 Wiki & External links User manual (wiki link) ...

Crowtail- 3-Axis Digital Accelerometer(?16g)
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Price: $11.92
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Elecrow Item #: EL-CT0056ADA -

NEW Crowtail- 3-Axis Digital Accelerometer(�16g) with specific Crowtail interface, It's base on an advanced 3-axis IC ADXL345, This is a high resolution digital accelerometer providing you at max 3.9mg/LSB resolution and large �16g measurement range . Have no worry to implement it into your free-fall detection project, cause it's robust enough to survive upto 10,000g shock. Meanwhile, it's agile enough to detect single and double taps.It's ideal for motion detection, Gesture detection as well...

Crowtail- 3-Axis Digital Compass
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Price: $12.58
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Elecrow Item #: EL-CT0059ADC -

Crowtail-3-Axis Compass module, a member of Crowtail family uses I�C based Honeywell HMC5883L digital compass. This ASIC is equipped with high resolution HMC118X magneto-resistive sensors and a 12-bit ADC. It provides compass heading accuracy up to 1� to 2�. Signal conditioning like amplification, automatic degaussing strap drivers and offset cancellation are inbuilt. This Crowtail module also includes a XC6206P332MR for power supply requirement. Hence user can connect any 3.3V to 6V DC power...

Crowtail- 3-Axis Digital Gyro
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Price: $13.24
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Elecrow Item #: EL-CT0058ADG -

Crowtail - 3-Axis Digital Gyro module based on ITG 3200. It is the world�s first single-chip, digital-output, 3-axis MEMS motion processing gyro optimised for gaming, 3D mice, and motion-based remote control applications for Internet connected Digital TVs and Set Top Boxes. The ITG-3200 features three 16-bit analog-to-digital converters (ADCs) for digitising the gyro outputs, a user-selectable internal low-pass filter bandwidth, and a Fast-Mode I2C (400kHz) interface. Features Supply Voltage:...

Crowtail- 315Mhz RF Receiver with Transmitter
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Price: $13.57
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Elecrow Item #: EL-CRT02059R -

Crowtail- 315Mhz RF Receiver with Transmitter consists of two parts,Transmitter and Receiver. It uses 315Mhz simplex wireless communication. This Crowtail is small, affordable and easy to carry, suitable for indoor and outdoor wireless communication systems, and anti-theft systems, household appliances and so on. Features Communication: AM Operating frequency: 315MHz Frequency stability: � 75KHZ Transmitting power: ? 500MW Quiescent current: ? 0.1UA Emission current: 3 ~ 50MA Operating...

Crowtail- 80cm Infrared Proximity Sensor
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Price: $21.09
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Elecrow Item #: EL-CT0038IPS -

   A NEW Crowtail product! we add a crowtail port for pluging into crowtail base board. so it can simple use for our Crowduino. The Sharp distance sensors are a popular choice for many projects that require accurate distance measurements. This IR sensor is more economical than sonar rangefinders, yet it provides much better performance than other IR alternatives. Interfacing to most microcontrollers is straightforward: the single analog output can be connected to an...

Crowtail- A6 GPRS/GSM Module
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Price: $37.54
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Elecrow Item #: EL-CT009818G -

How about �diy� a phone by using the Crowtail module? This is a new Crowtail- A6 GPRS/GSM Module, which is use the newest A6 gprs/gsm chip, A6 is a low-cost but efficient chip. With its ultra-small size, low power consumption and wide operating temperature range, A6 is an ideal solution for M2M applications, for automotive, industrial and PDA, personal tracking, power environmental monitoring, wireless POS, smart metering, and other M2M applications, to provide comprehensive GSM / GPRS text...

Crowtail- A6C GSM/GPRS Camera
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Price: $54.62
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Elecrow Item #: EL-CRT13123C -

This is a GPRS/GSM module with camera function and it has specific crowtail interface, which can be use with our crowduino/Arduino. It use the newest A6C module , A6C module is not only have GSM/GPRS function but also can take picture.It supports GSM/GPRS Quad-Band?850?9001800/1900? network. Also, it supports voice calls,SMS messages,GPRS data service and take picture by software .We can use it make a simple phone. The module is controlled by AT command via UART and supports 3.3V and 4.2V...

Crowtail- Adjustable Infrared Sensor 3-50cm
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Price: $16.22
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Elecrow Item #: EL-CT0036AIS -

A NEW product of Crowtail series ! This is an infrared distance switch. It has an adjustable detection ranging from 3cm to 50cm. It is small, easy to use/assemble, and inexpensive. Useful for robotics, interactive media, industrial assembly line, etc. we add a crowtail port for pluging into crowtail base board. Specification Power supply: 5V Current: 100mA Range: 3-50cm adjustable Wire length: 20cm compatiable with Crowtail port Wiki & External links Manual/Wiki ...

Crowtail- Air Quality Sensor
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Price: $17.68
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Elecrow Item #: EL-CT009989A -

This sensor is designed for comprehensive monitor over indoor air condition. It's responsive to a wide scope of harmful gases, as carbon monixide, alcohol, acetone, thinner, formaldehyde and so on. Due to the measuring mechanism, this sensor can not output specific data to describe target gases' concentrations quantitatively. But it's still competent enough to be used in applications that require only qualitative results, like auto refresher sprayers and auto air cycling systems. Features...

Crowtail- AM2302 Humidity&Temperature Sensor
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Price: $15.79
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Elecrow Item #: EL-CT009180A -

The module contains a AM2302(DHT22) temperature & humidity sensor that is a complex sensor with a calibrated digital signal out. It use digital module acquisition technology and the temperature&humidity sensor technology. Sensor consists of a resistance type moisture element and a NTC temperature measuring element. Because of single wire serial interface, it is easy to use the module. Features Crowtail interface High sensitivity Easy to use Specifications Package list Crowtail- AM2302...

Crowtail- Analog Grayscale Sensor
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Price: $3.58
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Elecrow Item #: EL-CT010448A -

Here comes Elecrow's new Analog Grayscale Sensor. New design and much more convenient to use.This module help you to detect the light density and reflect the analog voltage signal back to Arduino controller. You can set the threshold of voltage level to trigger motors, relays or other actuators. Features Supply Voltage: 3.3V to 5V Interface: Analog Size:20x20mm Package list Crowtail- Analog Grayscale Sensor x 1 Crowtail cable x 1 Wiki & External links Wiki link ...

Crowtail- Analog Gyro
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Price: $8.47
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Elecrow Item #: EL-CT0015AG -

     The Crowtail- Analog Gyro is based on an angular velocity sensor(Murata-ENC-03R) that uses the phenomenon of Coriolis force, which is generated when a rotational angular velocity is applied to.It provides 1-axis velocity with analog output. with precision and quick-response measurements, the modules suitable for applications with position& posture controlling. Features Connection Mode:A(Analog) Light Weigth Quick response Low driving voltage, low current...

Crowtail- Anemometer
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Price: $125.63
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Elecrow Item #: EL-CT010369A -

An anemometer is a device used for measuring wind speed, and is a common weather station instrument. This well made anemometer is designed to sit outside and measure wind speed with ease. Now we add a crowtail interface to it so that we can use it with our crowduino. The sensor is rugged, and easy to mount. The cable can easily disconnect with a few twists and has a weatherproof connector. W = 0; (f = 0) X = 0.1 + 0.0875 � f (f ? 0) (W: wind speed indication (m / s); f: the frequency of the...

Crowtail- Base Shield for Arduino
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Price: $19.80
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Elecrow Item #: EL-CT0001BS -

     The Crowtail- Base Shield plugs into Arduino and is the foundation of the Crowtail system. ALL I/O ports of the Arduino are exposed and adapted into Crowtail connectors which include digital I/O,analog I/O,and specialized ports(I2C?UART). Features Working voltage: 3.3~5 VDC RoHS Compatible Package list Base Shield x1 Wiki & External links Base Shield Schematic Wiki link ...

Crowtail- Base Shield for Raspberry Pi
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Price: $26.48
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Elecrow Item #: EL-CT0068BSR -

This is a Crowtail base shield for Raspberry Pi with UART/I2C/Analog/Digital interface. All the Crowtail modules can be plugged onto Raspberry Pi through this base shield. Moreover, this shield has an on-board ADC chip so that analog output modules can be used on Raspberry Pi. The ADC chip used is MCP3008. It talks to Raspberry Pi using SPI interface. Features Size(length x width x height):65 x 56 x 18mm On-board ADC chip MCP3008 Crowtail compatible interface Package list Crowtail- Base Shield...

Crowtail- Bluetooth Low Energy Module
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Price: $33.53
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Elecrow Item #: EL-CT0018BLE -

    Crowtail- Bluetooth Low Energy Module HM-13 is an easy to use module compatible with the existing Crowtail Base Shield, and designed for transparent wireless serial connection setup. The serial port Bluetooth module is fully qualified BT Version V4.0 EDR + BLE dual mode with complete 2.4GHz radio transceiver and baseband. It has the smallest footprint of 13.8mm x 18mm. Hope it will simplify your overall design/development cycle. Features BT Version: Bluetooth Specification...

Crowtail- BME280 Atmospheric Sensor
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Price: $16.55
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Elecrow Item #: EL-CT010928S -

This Crowtail- BME280 Atmospheric Sensor is the easy way to measure barometric pressure, humidity, and temperature readings all without taking up too much space. Basically, you can find out anything you need to know about atmospheric conditions from this board. The Crowtaill- BME280 Atmospheric Sensor has been design to be used in indoor/outdoor navigation, weather forecasting, home automation, and even personal health and wellness monitoring. The Crowtail- BME280 Atmospheric Sensor measures...

Crowtail- BMP180 Barometer
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Price: $9.87
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Elecrow Item #: EL-CT0017BMP -

    The BMP180 offers a pressure measuring range of 300 to 1100 hPa with an accuracy down to 0.02 hPa in advanced resolution mode. It�s based on piezo-resistive technology for high accuracy, ruggedness and long term stability. These come factory-calibrated, with the calibration coefficients already stored in ROM. What makes this sensor great is that it is nearly identical to its former rev, the BMP085! Features Digital two wire (I�C, TWI, �Wire�) interface Wide barometric...

Crowtail- BMP280 Barometer Sensor
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Price: $21.52
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Elecrow Item #: EL-CRT00289B -

The Crowtail-BMP280 Barometer Sensor is a breakout board for Bosch BMP280 high-precision and low-power digital barometer. It can be used to measure temperature and atmospheric pressure accurately. It can be connected to a microcontroller with I2C. As the atmospheric pressure changes with altitude, it can also measure approximate altitude of a place. We have also provided highly abstracted library to make this product easier to use. Features Smaller footprint, lower power consumption, lower...

Crowtail- Bright LED
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Price: $7.95
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Elecrow Item #: EL-CRT00536L -

Crowtail bright LED is a bright LED light with high brightness and large angle. Then its� low termal resistance can be applied to indoor lighting, commercial lighting. It can provide a strong light source for your project, lighting, or so on. Features LED control mode is digital pin of Arduino. Can provide a strong light source for your project, lighting and etc. Specifications Operating voltage: 5 V Operating current: 20 mA (max) Supply mode: Crowtail interface LED control mode: digital pin...

Crowtail- Button
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Price: $4.90
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Elecrow Item #: EL-CT0002BT -

    This momentary button outputl logic HIHG when pressed and logic Low when released. The panel mount design makes it really suitable for installing on actuall projects.      There are five colors of the button including black,red,blue,green and yellow. If you have any demands on color, please leave a message when ordering, if not, we will sent you a random color. Features Connection Mode: D(Digital) Momentary Button Part List 1 X Crowtail-Butt...