Products 289-336 of 889
Show
Pulse Sensor
OOD!
Price: $22.12
View
Availability: Back Order
Elecrow Item #: EL-SO00837PS -

The Pulse Sensor is a plug-and-play heart-rate sensor for Arduino. It can be used by students, artists, athletes, makers, and game & mobile developers who want to easily incorporate live heart-rate data into their projects.Essence it is an integrated optical amplifying circuit and noise eliminating circuit sensor. Clip the Pulse Sensor to your earlobe or finger tip and plug it into your Arduino ,you can ready to read heart rate. Also it have an Arduino demo code that make it easy to use....

Bluetooth Remote Shutter for Android/IOS
Price: $8.87
View
Availability: Stocked
Elecrow Item #: EL-AO00BRSFAI -

The Bluetooth Remote Shutter allows you to place your IOS & android smartphone or tablet within bluetooth range to take amazing self portraits of you and your friends. Tired of having to contort your arm or take multiple bad shots cut someone out? Everyone can be in the picture with Bluetooth Remote Shutter. Download the free app from Google play or the App store, pair your device with the Bluetooth Remote shutter and enjoy taking great pictures.Features Compatible with :For Iphone...

Wind & Water Power Turbines
Price: $7.47
View
Availability: Stocked-NoBackOrder
Elecrow Item #: EL-PS81110TR -

Wind & Water Power Turbines Description: The Wind & Water Power Turbines convert the wind & water to the mechanical energy and then convert to electricity power. This mini Turbines outputs small power for small projects such as LED, suitable for DIY projects. Note that the output of the turbine is AC, Rectifiers are needed if you want to change it into DC. As we tested, the turbines can power 5 LEDs with a wind speed 20 km/h, and 10 LEDs with a wind speed 50 km/h. you can use this...

4 Bits Digitron Display Module Board For Arduino
Price: $4.67
View
Availability: Stocked
Elecrow Item #: EL-DDD40204D -

This module is a 12 foot with a clock point, with 4 bits common anode tube (0.36 inch) display module for driver TM1637, only two signal lines can make the MCU control 4 bits 8-segment digital tube. It has 24 hour timing error correction settings, can set every 24 hours error correction, setting range is -9 to 9 seconds. (Note: To make this effective, it must be 24 hours of continuous power).Features 4 bits common anode tube (0.36 inch) display module Adjustable grayscale for digital tube 5V...

Solar Panel- 0.6W 5.5V
OOD!
Price: $5.60
View
Availability: Back Order
Elecrow Item #: EL-PS00655GE -

Need a clean energy source for your project? Check out this compact, high quality, high output endurable solar panel. This solar panel mates directly with many of our development boards and has a high efficiency. Unit has a clear epoxy coating with hard-board backing, provides an efficient and waterproof surface for the panel application on out-door projects. There is an adhesive tape on the top of the panel, Please pulled off it before using!SpecificationDimensions: 65x65x3.0Typical voltage:...

Crowtail- One Wire Waterproof Temperature Sensor
OOD!
Price: $8.12
View
Availability: Back Order
Elecrow Item #: EL-CT0049OTS -

A NEW member of our “Crowtail family”, maybe we can use it more easier. This is a waterproofed version of the DS18B20 Temperature sensor. Handy for when you need to measure something far away, or in wet conditions. While the sensor is good up to 125 degree, the cable is jacketed in PVC so we suggest keeping it under 100 degree. Because they are digital, you don\'t get any signal degradation even over long distances! The DS18B20 provides 9 to 12-bit (configurable) temperature...

Solderless Bread Board - 17.6*4.6cm
Price: $4.43
View
Availability: Stocked
Elecrow Item #: EL-PBB01655L -

This breadboard have 2x 60 rows of interconnected pins (5 per row) and two long rows on both sides - 700 pins in total. Its dimension is 17.6*4.6*8.3cm. Plesae note that it has no self-adhesive backing and no interlocking part.Features700 Tie PointDimensions: 17.6 * 4.6 * 8.3cm

Flame Sensor Module
Price: $3.45
View
Availability: Stocked
Elecrow Item #: EL-SPM01201S -

This Flame Sensor can be used to detect fire source or other light sources of the wave length in the range of 760nm - 1100 nm. It is based on the YG1006 sensor which is a high speed and high sensitive NPN silicon phototransistor. Due to its black epoxy, the sensor is sensitive to infrared radiation. In fire fighting robot game, the sensor plays a very important role, it can be used as a robot eyes to find the fire source. When detected the flame the Signal LED will on and the D0 output LOW...

Assembled MK8 Extruder
OOD!
Price: $122.73
View
Availability: Back Order
Elecrow Item #: EL-P3D0117SDE -

This is upgraded single head MK8 extruder, which has outstanding quality and the best performance for DIY and professional systems. By simply adding a holder, you can assemble your own dual head extrusion.With 42BYGHW818 stepper motor, you will find it easy to solve the problems of uneven extrusion, regularly plugging and material reloading. With Special ceramic insulation cotton ensures the stability of heating ,saving electricity. Direct transmission, without the heavy gears, compact size...

Water proof Integrated Ultrasonic Ranging Module- JSN-B02
Price: $34.53
View
Availability: Stocked
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,...

Electronic Time Delay Module
Price: $11.20
View
Availability: Stocked
Elecrow Item #: EL-SPTD014M -

This time delay module provides you a way to control the time. Some time, you may want to control a LED on/off within some time, a microcontroller would be ok for such an application, but it would be troublesome, and expensive! This module would be help in these applications. With this module, you can set a delay time 0~14 minutes with the onboard potentiometer, unlike the other mechanic timer, this module is also friendly to microcontrollers, you can set the module start/stop timing, which...

MINI USB Breakout Board
OOD!
Price: $1.87
View
Availability: Stocked
Elecrow Item #: EL-PPB5250U2D -

This simple board breaks out a MINI USB connector’s VBUS, GND, ID, D- and D+ pins to a 2.54mm pitch header. If you want to add the popular MINI USB to your project, but don’t want to put up with soldering the tiny connector, this is the board for you.Features Female MINI USB SMD to DIP 2.54mm Pitch

Acrylic Enclosure for Arduino UNO R3 - Transparent
OOD!
Price: $6.77
View
Availability: Back Order
Elecrow Item #: EL-ASC01038A -

This product is protective case of Arduino UNO R3, fastened by screws. It is made by high grade acryl, which provides excellent protection, with fashion appearance. This is unique design provides easy connection to other components.Installation Drawing of Arduino UNO R3 Demoboard Shell1.\tTear off the protective film on the shell surface.2.\tInstall board 2 on board 1.3.\tInstall the demoboard to 1 with four prices of M2*10 screws and fix the middle parts with transparent washers.4.\tThen,...

Hot End for MK8 Extruder 1.75mm Filament 0.4mm Nozzle hotend
OOD!
Price: $34.21
View
Availability: Back Order
Elecrow Item #: EL-P3D0119MKD -

This is MK8 hot end,when the MK8 extruder plug can be used to replace.Features Material: Metal Extrusion nozzle: 0.4mm Material of Print: 1.75mm PLA/ABS Voltage of heating nozzle: 12V Thermistor: 100K NTC Heating rods: 6mm, 12V,40W

2x3 Stackable Header for Arduino Shield
OOD!
Price: $0.58
View
Availability: Back Order
Elecrow Item #: EL-CCH02035C -

This is a 2 x 3-pin female header, with extra long legs -- great for stacking Arduino shields. Specification Pin Pitch: 2.54mmContact Length: 12mmTotal length: 23.5mmContact Type: Straight

Mini Soldering Iron Stand
Price: $1.40
View
Availability: Stocked
Elecrow Item #: EL-TET03103T -

This is a mini soldering iron stand. It is small, portable, specially designed for portable toolkit. The foam is also included that can help you to clean your soldering iron. If you don\'t want to get a heavy and bulky soldering iron stand, this one may a good choice of you.Features Dimensions: 41.6 x 41.1 x 9.6 mm Small and portable Heat-resistant plastic Stainless steel bracketPackage listMini Soldering Iron Stand x1Wiki & External links ...

Dual Tin Wire (150mm) 100pcs Pack_Blue
Price: $3.73
View
Availability: Stocked
Elecrow Item #: EL-PCW10015B -

This wire pack includes 100pcs 150mm length dual tin wire. The inner diameter is 0.46mm and the external diameter is 1.2mm. It can using at many places, very practical and convenient. There also have 500pcs pack in here.

Vibration Switch - SW-18020P
OOD!
Price: $0.47
View
Availability: Back Order
Elecrow Item #: EL-SMS18020P -

The Vibration Switch - SW-18020P 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 Vibration detectingElectronic scalesSpecificationSW-18020P series are spring type, no directional vibration sensor trigger switch, any angle can trigger. Switch is open circuit OFF-state, when it is static, when external force to touch and corresponding vibration, or movement speed achieve adequate...

5110 Mini LCD 84*48 PCD8544 Shield For Raspberry Pi Model B+/B
Price: $23.33
View
Availability: Stocked
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...

LM8UU Linear Bearings for 3D Printer
Price: $6.53
View
Availability: Stocked
Elecrow Item #: EL-P3D0125LM8 -

This linear ball bearing is intended to slide along an M8 linear shaft. They are used in all RepRap (Prusa i3) and other 3D printers for X / Y Axis Movements.Features 24mm long x 15mm outer diameter x 8mm inner diameter

Finger Clip Heart Rate Sensor
Price: $4.62
View
Availability: Stocked
Elecrow Item #: EL-SOT00100F -

This finger Clip Heart rate sensor uses an IR emitter and a receiver to detect pulse of finger. it can be used to monitor heart rate of patient and athlete. Note that the signal of this sensor is so small(about 100mv) that an amplifier maybe needed. The result can be sampled by Arduino and saved for analysis. The entire system has a high sensitivity, low power consumption and is very portable.SpecificationPower Supply:5V ...

40Pin 2.54mm Male Header - Blue (5pcs pack)
OOD!
Price: $1.87
View
Availability: Back Order
Elecrow Item #: EL-CCC14025B -

This is a pack which includes 5pcs 40 pin blue break away male headers. They have 2.54mm spacing between pins and can be cut to any size.SpecificationPin Pitch: 2.54mmContact Qty: 40Contact Length: 6.3cmContact Type: Straight

NRF24L01 Wireless Shield SPI to I2C Interface for Arduino
Price: $13.53
View
Availability: Stocked
Elecrow Item #: EL-CNRF24L01I -

This is a platform using the ATMEGA48 to help you using the NRF24L0 Module easily. It uses the I2C (TWI) communication protocol to communicate with other controller such as the Arduino thus to simplify the NRF24L01 communication. With this module, you do not need to understand the tedious communication process of NRF24L01 anymore, building NRF24L01 wireless application would be much easily. Also Demo on Arduino platform would help you learning how to use this module in detail.Features I2C...

EMAX ES08MD High Sensitive Metal Core Mini Servo
OOD!
Price: $23.29
View
Availability: Stocked
Elecrow Item #: EL-RMS19004S -

This EMAX servo is an high sensitive metal core servo. This product includes a full set of common shafts as shown in the pictures, great for small mechatronic projects. Features3 pole ferrite, all metal gear. Top ball bearinglocation of each pin: red (+),brown (-), yellow (signal).SpecificationOperating Voltage: 4.8V ~ 6.0V Stall Torque(4.8V): 1.6Kgf.cm(21.0 oz.in)Stall Torque(6V): 2Kgf.cm(28.0 oz.in)Operating Speed(4.8V): 0.10 Sec/60\xb0 at no load Operating Speed(6.0V): 0.08 Sec/60\xb0 at no...

NFC Sticker Tag - Rectangle (MIFARE Classic 13.56MHz/1K S50)
OOD!
Price: $3.50
View
Availability: Stocked
Elecrow Item #: EL-WRN13566N -

This is a MiFare Classic Sticker - often used for electronic locks or customer identification. The tag contains a NXP S50 chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away. Can be used with NFC Shield.Specification1 KiloByte (8 KiloBit) non-volatile EEPROM storageBuilt in encryption engine with 48-bit key4 Byte unique identifier burned into the chip13.56 MHz frequency ...

Adjustable Infrared Sensor Switch 3 - 50cm
OOD!
Price: $15.12
View
Availability: Stocked
Elecrow Item #: EL-SOD00350S -

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. Specification Power supply: 5VCurrent: 100mARange: 3-50cm adjustable Red: +5V Yellow: Signal Green: GNDWire length: 45cm ...

Infrared Thermometer MLX90614 Breakout Board
Price: $25.67
View
Availability: Stocked
Elecrow Item #: EL-SPM90614S -

This is a MELEXIS MLX90614ESF-BAA-000-TU-ND non-contact infrared thermometer for use with Arduino, or any microcontroller that can communicate with it through it\'s I2C interface.Features Small size, low cost Mounted on a breakout board with two types of pins 10k Pull up resistors for the I2C interface with optional solder jumpers Easy to integrate Factory calibrated in wide temperature range:-40...+125\xb0C for sensor temperature and -70...+380\xb0C for object temperature. High accuracy of...

G1" Water Flow Sensor
Price: $27.95
View
Availability: Stocked
Elecrow Item #: EL-SOT80044WF -

Water flow sensor consists of magnetic core, rotating impeller, external casing and sensor and a hall-effect sensor. When water flows through the rotor, rotor rolls, it activates the magnetic core to trigger switch action speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse signals, users can get the flow speed via detecting the pulse. It is suitable to detect flow in water dispenser or coffee machine. There are also lots of other water flow sensors...

Tilt Sensor With board
OOD!
Price: $2.99
View
Availability: Back Order
Elecrow Item #: EL-SPS01011S -

CAN-BUS Shield
OOD!
Price: $39.20
View
Availability: Back Order
Elecrow Item #: EL-AS54887CAN -

CAN-BUS is a common industrial bus because of its long travel distance, medium communication speed and high reliability. It is widely used as the automotive diagnostic bus, and also commonly used on modern machine tools. This CAN-Bus shield gives the Arduino CAN-Bus capability, It uses the Microchip MCP2515 CAN controller with MCP2551 CAN transceiver, the CAN connection is via a standard 9-way sub-D for use with OBD-II cable, ideal for automotive CAN application. The shield also has a Micro SD...

Crowtail- Encoder
OOD!
Price: $8.59
View
Availability: Back Order
Elecrow Item #: EL-CT0004EN -

This rotary encoder module encodes the rotation of the axis and outputs the signal by electronic pulse. There are two output pins of this module including signal A and signal B.Users can get the axis rotation angle and the direction, clockwise or counterclockwise, by sensing the output pins, with 20 pulses per circle. As an incremental rotary encoder, unlike rotary potentiometer, this rotation counts are not limited, and the outputs are digital.FeaturesConnection Mode:UIncremental...

Mini Wireless Keyboard and Touchpad
Price: $69.53
View
Availability: Stocked
Elecrow Item #: EL-RPB17653LM -

This wireless keyboard and touchpad add a miniature wireless controller to your computer project with this combination keyboard and touchpad. It\'s small but usable to make a great accompaniment to a computer such as the Raspberry Pi. In addition, it is also compatible with multi-systems thus it can run on Windows, Mac, Android and Linux. The keyboard itself is battery powered (there\'s a rechargeable battery inside that you charge up via the included USB cable). The keyboard communicates back...

MK8 Dual Extruder
OOD!
Price: $224.00
View
Availability: Back Order
Elecrow Item #: EL-P3D0116MDE -

This is a Dual Extruder which is used on Makerbot 3D printers. The two print heads are conjoined with a piece of high hardness aluminum bar with good heat dispersion and high reliability. The main benefits of this Dual Extruder includes being able to print more complex objects with support structures and more aesthetically pleasing objects that feature multiple colors or multiple materials.Features Material: Metal Extrusion nozzle: 0.2mm,0.4mm (optional) Material of Print: 1.75mm PLA/ABS Flow...

Cartridge Heater and Heater Block M6 for MK7 MK8 Makerbot
OOD!
Price: $15.59
View
Availability: Back Order
Elecrow Item #: EL-P3D0124HTP -

This is Aluminum Heater Block M6 Specialized for MK7 MK8 Makerbot 3D Printer Extruder.Features Material: aluminum Material of Print: 1.75mm PLA/ABS Thermistor: 100K NTC Operating voltage of cooling fan: 12V Heating rods: 6mm, 12V,40W

60mm Square 8*8 LED Matrix - Super Bright RGB(CIRCLE-DOT)
Price: $20.77
View
Availability: Stocked
Elecrow Item #: EL-MAT06008A -

This is an awesome large sized RGB LED Matrix with superbright and beautiful performance.It has 64 3.6mm circle-dot. For more details, please refer to the datasheet. Can be drivered by Elecrow Rainbow Shield. SpecificationDot Size: 5.0mmPixel Array: 8x 8Dimension: 60mmx 60mmReverse Voltage(Max): 5V Forward Current(Max) : 20mAPeak Forward Current(Max): 60mAPower Dissipation(any seg): 40mWOperating Temperature(Max): -10~+80 DegreeLead Solder Temperature(Max): for 3 seconds at 260 DegreeWiki &...

Battery Holder with Switch- 8 x AA
OOD!
Price: $5.79
View
Availability: Back Order
Elecrow Item #: EL-PSB00801B -

The 8 x AA Battery Holder with Switch puts a nice finishing touch on your battery powered project. This holder features a removable sliding cover which is secured with a small phillips head screw. Another bonus is the ON/OFF switch which can be used to control power to your project. The 220mm cable is terminated with a standard 5.5x2.1mm, center positive barrel jack connector.Features8 AA batteries With a cover and fixed screw With a ON/OFF switch With a DC jack male ...

2-Channel Velocity Measurement Kit
Price: $19.13
View
Availability: Stocked
Elecrow Item #: EL-SPM6097VM -

This Kit helps you monitoring the velocity speed of motors, it uses the sensor HC-020 to sense the rotation of circular grid board, and thus output square waves. So users can calculate the rotation velocity or speed via these outputs frequency. There are 20 grids on the circular grid board, so each rising/falling edge standing an angle: 360/20= 18 degrees. Please uncover the yellow protect paper before your using. SpecificationWorking Voltage: 4.5~5.5 VDCEmitter Voltage Drop: 1.5VOutput...

Rainbow Shield
Price: $27.53
View
Availability: Stocked
Elecrow Item #: EL-ACS92211S -

The Rainbow Shield is an Arduino compatible board,it uses two MY9221 chips, which is12-channels (R/G/B x 4) constant current Adaptive Pulse DensityModulation(APDM). Rainbow shield has provisions for cascading more such boards with 8 power supply, 3 signal line and 1 GND. With the professional multiplexed LED driver and the related power supply circuit, the Rainbow Shield can drive a maximum of 192 single color LEDs or 64 RGB LEDs.FeaturesProvides 3 x 16 pin header for connecting multiplexed...

I2C 1.3" OLED 128x64- White
OOD!
Price: $25.20
View
Availability: Back Order
Elecrow Item #: EL-DO1286413W -

Temperature Resistant Polyimide Tape 4mm x 30m
OOD!
Price: $4.62
View
Availability: Back Order
Elecrow Item #: EL-P3D0107PT -

The polyimide tape is an insulator resistant to high temperatures.It is an essential accessory for assembly and use of your 3D printer.Tape with polyimide film as the backing material coated high temperature resistant silicone, color is dark brown (amber), tape good stickiness, good docile, high temperature resistance, solvent resistance, permeability of tin, glue, product has excellent electrical properties.FeaturesLong:30mWidth:4mm Short-term heat resistance of 300 \u2103, long-term heat...

Protective Sleeve
OOD!
Price: $2.31
View
Availability: Back Order
Elecrow Item #: EL-P3D0104MK -

This is 3d printer accessories 6 mm package line pipe winding line management set line protective sleeve pipe winding wire.Features 100% Brand new and high quality Type : Winding pipe Size : 6mm Package content : 1pcs 1 meter 6mm winding pipe

Arduino Connector kit
OOD!
Price: $37.10
View
Availability: Back Order
Elecrow Item #: EL-TET01980T -

This is a collection of most commonly-used connectors of Arduino. This kit include 24 kinds of common connectors, such as male/female header, USB connector, switch, DC jack, SD/ TF Card Socket Slot and so on. If you want to design an Arduino shield, Arduino controller or other DIY, this kit was the best choice. If you have it, you don’t need to search connector one by one. Some usage in Arduino:Package listWiki & External links Package list ...

Solar Panel- 2W 6V
Spotlight!
Price: $15.87
View
Availability: Stocked
Elecrow Item #: EL-PS0106GE -

Need a clean energy source for your project? Check out this compact, high quality, high output endurable solar panel. This solar panel mates directly with many of our development boards and has a high efficiency. Unit has a clear epoxy coating with hard-board backing, provides an efficient and waterproof surface for the panel application on out-door projects.There is an adhesive tape on the top of the panel, Please pulled off it before using!SpecificationDimensions: 136x110x3Typical voltage:...

Lead Free Solder Tin Spool 0.8MM 100Grams
OOD!
Price: $11.67
View
Availability: Back Order
Elecrow Item #: EL-TET08100T -

If you want to make a kit you\'ll need some solder. This 100 gram spool is a good amount, not too much and not too little.This spool of solder contains approximately 0.8mm diameter. Its good for all through-hole soldering and great for any kind of SMT soldering. Note : If you are just beginning to solder, we recommend you order the leaded solder. Lead-free solder is a bit harder to use (does not flow as well).Package listLead Free Solder Tin Spool 0.8MM 100Grams x1Wiki & External links ...

Vibration Motor
OOD!
Price: $3.73
View
Availability: Back Order
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 ...

devDuino Sensor Node V4 (ATmega 328)
Price: $51.31
View
Availability: Stocked
Elecrow Item #: EL-CDD13497DD -

devDuino Sensor Node v4 is a compact Arduino-compatible microcontroller and is designed to build wireless networks based on transceiver nRF24L01+. You can easily connect other sensors or actuators to this platform, to build your remote monitoring or controlling system. Unlike the version 1,2,3 is on board built-in sensor temperature and humidity.FeaturesBuilt on Arduino-compatible architectureClock frequency - 16MHz (may be reduced to reduce energy consumption by up to 8MHz) Integrated...

Spare M6 nozzle for all metal j-head V2.0 hotend
OOD!
Price: $4.95
View
Availability: Back Order
Elecrow Item #: EL-P3D0110MH -

This M6 nozzles is spare accessorie for J-head/E/3D extruder. Suitable for 1.75mm filament .FeaturesSize:12.5mm * 8mm Material: Brass Thread:M6Nozzle Accuracy: 0.2/0.4mmSuitable for 1.75mm filament

35BYJ-46 High Quality Stepper Motor 12VDC
Price: $13.53
View
Availability: Stocked
Elecrow Item #: EL-RMS35120M -