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0.5W Solar Panel with Wires
Price: $4.17
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Elecrow Item #: EL-PS5570SPW -

    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.     Contrast to these solar panels without wires, the wires and connectors help you using the solar panel more...

1 Channel RF Remote Control Module AC 110V - 220V
Price: $14.01
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Elecrow Item #: EL-CRF22001C -

This 1 channel latching relay module whose output is passive output, can be controlled by its 2-button RF wireless controller, when the module is powered on. The module must be equipped with a suitable remote control, it also can drive most of household electrical appliances.Features Able to control various appliances and other equipments with large current Equipped with high-current relay Standard interface that can be controlled directly by microcontroller LED indication for Relay output...

1-Axis Analog Gyro Module-ENC03
Price: $14.83
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Elecrow Item #: EL-SENC031G -

This angular velocity sensor utilizes a Coriolis force that act on a vibrating object when an angular velocity is applied to it. The use of this unit simplifies equipment structure and circuit configuration, thus making it possible to provide outstanding performance. This module can be used for positional control and posture control of a moving object requiring precision and quick-response measurements. There is one ENC-03r senor on this module, provides 1-axis velocity with high speed, which...

1-Channel Solid State Relay Module
Price: $11.12
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Elecrow Item #: EL-ARE00201SL -

   Compares with the traditional mechanical relay, the Solid State Relay (SSR) has many advantages: it has a longer life, with a much higher turn on/off speed and no noise. Besides, it also has better resistance to vibration and mechanical shock, and better moisture proof performance.        This Solid State Relay Module is based on Omron G3MB, to control current upto 2A@240VAC, can be widely used in various areas such as computer peripheral interfaces,...

1.5m HDMI Cable
Price: $11.98
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Elecrow Item #: EL-RPB15HDC -

    This HDMI Cable connect two HDMI devices together such as TV monitor and your laptop. It has nice molded grips for easy installation, and is 1.5 meter long. Be aware that it's HDMI v1.4 standard, it is compatible with HDMI 1.2 and 1.3. Features Audio Return Channel 3D - 3D is the latest rage for both home theater and gaming. A High Speed HDMI? Cable is capable of handling the high bandwidth requirements of 3D signals. Support display 4096 x 2160 pixels @ 30 Hz, which is...

1.5m Micro USB Cable
Price: $6.02
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Elecrow Item #: EL-USB002MIC -

    Here is the standard A to micro-B USB cable, micro-B is commonly found on digital cameras, mobile phones, smart phones and tablets, to be used to charge, power devices and data sync. Alsok, the micro USB has been applied to more and more open source hardware, such as Arduino Leonardo, Raspberry Pi and Beagle Bone, leading to more common uses of micro USB cable. Specification USB A male connector USB Micro B male connector 150cm in length      ...

10A/20A Reversing Switch
Price: $3.97
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Elecrow Item #: EL-DIY10200S -

The latest design of products, very convenient, this design is a small product, more suitable for motor, water pump, air pump and so on. Friends convenience of our DIY model design! This DPDT rocker switch is prewired with jumper bars reversing the polarity in one position. Simply connect power and ground and two DC motor leads and the switch will reverse the motor direction. It is (On)-Off-(On) - momentary in both on positions. Its Black body and button with internal gasket that keeps water...

10Pin Dual-Female Jumper Wire - 200mm
Price: $1.62
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Elecrow Item #: EL-PCW20101 -

    This is 200mm long 10pin female to female jumper wire which uses high quality 26# line. Great for jumping from board to board. These are simple jumper wires used on standard 2.54mm(0.1") breakaway headers.

10Pin Female Header - 2.00mm (5pcs Pack)
Price: $1.66
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Elecrow Item #: EL-CCO21002C -

    This is a pack which includes 5pcs 10 pin female header. We use this header on all our XBee series modules. They have 0.2mm spacing between pins. Specification Pin Pitch: 2.0mm Contact Qty: 10 Contact Type: Straight ...

12V DC Fan for 3D Printer- 40x40x7
Price: $8.18
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Elecrow Item #: EL-P3D5543DF -

     This is a small 40x40x10mm fan for 3D printer. The fan has a DC brushless motor, with an operating voltage of 12V. Features Woring Voltage: 12V Dimension: 40 x 40 10 mm

1602 16x2 Character LCD Display Module - Blue Backlight(5V)
Price: $8.21
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Elecrow Item #: EL-DLC01602A -

    This is a basic 16 character by 2 line display. White text on blue background. Interface code is freely available. You will need ~11 general I/O pins to interface to this LCD screen.Using the very common Sumsang KS0066 parallel interface chipset which is equivalent of Hitachi HD44780. Includes LED backlight. Wiki & External links LCD1602 Datasheet Wiki link ...

1602 16x2 Character LCD Display Module - Yellow Backlight
Price: $8.21
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Elecrow Item #: EL-DLC01602B -

    This is a basic 16 character by 2 line display. Black text on Green background. Interface code is freely available. You will need ~11 general I/O pins to interface to this LCD screen. Using the very common Sumsang KS0066 parallel interface chipset which is equivalent of Hitachi HD44780. Includes LED backlight. Specification LCD Display Mode: STN, Positive, Transflective Display Color: Yellow&Green Viewing Angle: 6H Driving Method : 1/16 duty, 1/5 bias Back Light :...

1W Solar Panel with Wires
Price: $10.06
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Elecrow Item #: EL-PS80100SPW -

    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.     Contrast to these solar panels without wires, the wires and connectors help you using the solar panel more...

1x10 Female Header For Arduino (5Pcs pack)
Price: $0.93
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Elecrow Item #: EL-CCC11001C -

    A pack that includes 5pcs 1x10 female headers. They have 2.54mm spacing between pins, suitable for the Arduino 10 pin connections. Of course they can also be cut to any size for your special project. Specification Pin Pitch: 2.54mm Contact Qty: 10 Contact Length: 6.3cm Contact Type: Straight ...

1x16 Female Header For Arduino (5Pcs pack)
Price: $1.29
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Elecrow Item #: EL-CCC11602C -

    Single row of 16-holes, female header. Can be cut to size with a pair of wire-cutters with standard .1" spacing. Specification Pin Pitch: 2.54mm Contact Qty: 16 Contact Length: 6.3cm Contact Type: Straight ...

1x6 Female Header for Arduino (5Pcs pack)
Price: $0.56
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Elecrow Item #: EL-CCC16100C -

A pack that includes 5pcs 1x6 female headers. They have 2.54mm spacing between pins, suitable for the Arduino 6 pin connections. Of course they can also be cut to any size for your special project. Specification Pin Pitch: 2.54mmContact Qty: 6Contact Length: 6.3cmContact Type: Straight ...

1x8 Female Header for Arduino (5Pcs pack)
Price: $0.73
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Elecrow Item #: EL-CCC18100C -

    A pack that includes 5pcs 1x8 female headers. They have 2.54mm spacing between pins, suitable for the Arduino 8 pin connections. Of course they can also be cut to any size for your special project. Specification Pin Pitch: 2.54mm Contact Qty: 8 Contact Length: 6.3cm Contact Type: Straight ...

2 Channels IR Reflective Sensor(TCRT5000)
Price: $10.76
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Elecrow Item #: EL-SPS25003S -

Description This2 Channels IR Reflective Sensors(TCRT5000) includes 2 professional digital IR reflecitive sensors and a mainboard to handle the 2 channel signals. These sensors can detects tiny line and is suitable for line finder such as helping a robot car folllow a black line on white background or vice versa. You can also adjust the potentiometer on the mainboard with a crosshead screwdriver to adjust the measuring range. The infrared diode will emmitting the infrared continutelly when the...

2 In 1 TF Cards Dual System Switcher for Raspberry Pi
Price: $26.95
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Elecrow Item #: EL-RPA05036T -

This 2IN1 Two TF cards commutator is specially designed for Raspberry pi B+/2B/3B with double switch systems. You could enjoy the convenience of using two TF cards at the same time to transfer to different systems for playing at the poking of the switch. Moreover if you could change the dial switch to arduino or SCM GPIO controlled, it could help you realize wireless/ remote/ infrared remote control system etc. Note: It should be used when off power or its system will be damaged when on power...

2-Channel Solid State Relay Module
Price: $16.88
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Elecrow Item #: EL-ARE00202SL -

   Compares with the traditional mechanical relay, the Solid State Relay (SSR) has many advantages: it has a longer life, with a much higher turn on/off speed and no noise. Besides, it also has better resistance to vibration and mechanical shock, and better moisture proof performance.        This Solid State Relay Module has two channels, which work and be controlled separately. it is based on Omron G3MB, to control current upto 2A@240VAC, can be widely used...

2-Channel Velocity Measurement Kit
Price: $19.13
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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...

2-Channels Opto Sensor
Price: $12.25
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Elecrow Item #: EL-SPS21211S -

Description This 2-Channels Opto Sensor is consist of 3 parts: 2 opto-emitters and receivers, one PCBA to adjust the sensitivity and map out the signal. With this sensor, you can measure if there are the objects in the measuring range, eapacilly useful in applications that you need to monitor the inputs&outputs of a system. When the opto sensor didn't covered , the D0 output logic LOW, the signal indicate LED light, when the opto sensor covered, the D0 output logic HIGH and the LED off,...

2.4G 4dBi WiFi Antenna With Cover
Price: $3.54
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Elecrow Item #: EL-WAW24040A -

    This is a 2.4G 4dBi WiFi Antenna with ipex13 for DIY projects. Electrical Characteristics Frequency 2400 ~ 2500 MHz S.W.R. <= 2.0 @ 2400 MHz ~ 2500 MHz Antenna Gain 4dBi Impedance 50 Ohm Environmental Operation Temperature - 40 ?C ~ + 65 ?C Storage Temperature - 40 ?C ~ + 80 ?C ...

2.54mm FEMALE-MALE JUMPER WIRE - 300MM (40PCS PACK)
Price: $6.22
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Elecrow Item #: EL-PCW00012F -

    This is a pack including 40pcs of 300mm female-male DuPont jumpers. With these wire, you can easily connect electronic components to breadboard to make your project with these jumper wires. Specification Wire Qty:40 Length:300mm Connector Type:Female - Male Color: Combined ...

2.54mm Standard Computer/Circuit Board Shunts Short  Jumper Caps (100pcs Pack)
Price: $0.99
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Elecrow Item #: EL-CCC01505C -

Jumper Cap also known as short circuit block, which is an activity component consisted of the outer insulating plastics sphere and the inner conductive material. It is mainly used as a small switch for controlling the current on a circuit board, also can be used to connect two jumper pins just plug it on the jumper pin. In addition, we call it ?ON? if the jumper cap is button up the jumper pin and the current is passed, else called ?OFF? that the circuit is in off state. Specifications...

2004 20x4 Character LCD Module - Blue Backlight
Price: $17.31
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Elecrow Item #: EL-DLC02004A -

    An Easy to use LCD display that can display a max of 20x4 charactors.Using the very common Sumsang KS0066 parallel interface chipset which is equivalent of Hitachi HD44780. Specifications Overall dimensions: 98.0mm ? 60.0mm Connection: conductive tape Sight size: 76.0mm ? 26.0mm Interface: single row parallel port Point size: 0.55mm x 0.55mm Backlight type: EL / LED Character size: 29.5mm ? 47.5mm Display content: 20 characters ? 4 lines Character size: 29.5mm ?...

26Pin 2.54mm GPIO Cable For Raspberry Pi - 23CM
Price: $1.59
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Elecrow Item #: EL-PCW26254R -

    This GPIO Cable bridges your Pi with other PCB or breadboard so that you can use those Pi pins easily. It fits Pi's GPIO (general purpose input/output) which contains 26 sockets perfectly. You can send and receive high/low, 3v/5v and I2C/SPI data using the pins.     Also recommend you the T-Cobbler Breakout for Raspberry Pi and Basic Bread Board to breakout the Pi pins. Specification Interface: IDC26 Length: 23 mm      ...

2Pin Dual-Female Jumper Wire - 200mm (5pcs pack)
Price: $1.59
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Elecrow Item #: EL-PCW20021 -

    This is 200mm long 2pin female to female jumper wire which uses high quality 26# line. Great for jumping from board to board. These are simple jumper wires used on standard 2.54mm(0.1") breakaway headers.

2WD Mobile platform Kit
Price: $21.64
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Elecrow Item #: EL-RKT00100M -

This a well designed,2WDmobile robot development platform,you can build it and program it easily with tons of published free codes. Compare with the other mobile platform, this platform has 2gear motor with encoder disk, which makes it easy to control the speed, with acrylic board and mounting holes, you can add Variety of sensors to make it more interesting.The Crowduino, and elecrow motor shield , would be perfect to control&drive this platform to make your own mobile car. This kit is...

3 Axis Digital Accelerometer - ADXL345
Price: $6.62
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Elecrow Item #: EL-SMS33451S -

This ADXL345 module is low power consumption and a 3-axis accelerometer, it communicate with MCU with I2C or SPI communication with user selectable sensitivity and 10-13 bit resolution. The ADXL345 is well suited to measure the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (4 mg/LSB) enables measurement of inclination changes less than 1.0?. Several special sensing functions are provided....

3 Axis Gyro-L3G4200D
Price: $22.71
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Elecrow Item #: EL-SMS34200D -

    This is a breakout board for the L3G4200D. the L3G4200D is a low-power three-axis angular rate sensor able to provide unprecedented stablility of zero rate level and sensitivity over temperature and time. It includes a sensing element and an IC interface capable of providing the measured angular rate to the external world through a digital interface (I2C/SPI).     The L3G4200D has a full scale of +/-250 / +/-500 / +/-2000 dps and is capable of...

3 Pin Crowtail Cable(5 PCS)
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 ...

315M RF Controller Kit
Price: $10.33
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Elecrow Item #: EL-WRF315KIT -

    This wireless controller kit uses the SC2273-L4 SC2272-M4 to encode& decode, very suit for simple wireless controls. It is consist of a keyfob 4-Button RF remote controller and a simple RF M4 receiver, There's no programming, configuring or addressing - simply power the receiver with 5VDC and press the buttons on our matching RF keyfob remote. When the A button is pressed, it activates the first pin, when the B button is pressed, it activates the second one, and so...

315Mhz RF Transmitting Module
Price: $2.91
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Elecrow Item #: EL-WRF31501R -

    The 315MHz RF link kit is consisted of transmitter and receiver, popular used for remote control. We suggest you use the Arduino VirtualWire library to use this kit.Please refer to the wiki for more details.      Specification Frequency: 315Mhz Modulation: ASK Receiver Data Output: High - 1/2 Vcc, Low - 0.7v Transmitor Input Voltage: 3-12V (high voltage = more transmitting power) Package list 315MHz RF Transmitter x1 315MHz RF Receiver x1 Wiki &...

3D Printer Extruder Nozzle Drill Cleaner 0.2/0.3/0.35/0.4/0.5
Price: $26.48
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Elecrow Item #: EL-P3D0102DC -

    Many of you don't like the nozzle clogs and blocks when you are a 3D printer owner. Every extruder nozzle must be cleaned out from time to time. These nozzles are very difficult to clean properly. Never mind. We have an effective weapon to deal with it?a drill cleaner. These Micro-drill bit Extruder Nozzle Cleaners are an essential item for you. The drills are hard and thin enough to get into the nozzle and extract the blocked filament. There are 5 types of drills of 0.2mm 0.3mm,...

3D Printer The Z Axis Stepper Motor Lead Screw 300MM Lead Screw
Price: $91.04
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Elecrow Item #: EL-P3D0123STL -

    This is 3D Printer Z Axis Screw Stepper Motor. Features Screw : M8 Diameter: 8mm Screw length : 300MM Model: 17HD40005-300N Step angle: 1.8? Rated voltage: 2.4V Rated current: 1.5A Phase resistance: 1.5? Rotor inertia: 57g.cm2 Phase resistance: 1.5? Rotor inertia: 57g.cm2 Height of motor: 4.2cm ...

3mm Green LED - 10Pcs
Price: $0.53
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Elecrow Item #: EL-CLL30001G -

    LEDs - Basic electronic parts. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard green LED. The lens is 3mm in diameter, and is diffused. 10pcs per pack. Specification Diameter : 3mm Voltage : 2.5-3.2V Current : 5mA - 18mA Wavelength : 610nm - 625nm      ...

3MM Infrared Emitter (5pcs Pack)
Price: $0.66
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Elecrow Item #: EL-COI03474E -

    3MM infrared emitter for remote controllers, please download the detailed specification Here. Specification Wavelength: 940 nm Max infrared power : 100 mW/sr Angle: <30 degree Forward voltage: 0.9~1.3V Soldering Temperature: < 260?C/<5s Life: > 80,000h ...

3mm LED Dual Color - Red/Green Common Anode(5Pcs)
Price: $1.66
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Elecrow Item #: EL-CLB30003A -

    This red and green dual color LED have 3 pins - Anode is the longest pin. The other 2 pins for each color-Red& Green. This LED can be used for status indicators. Of course you can adjust the lightness of each color, with PWM, to make this LED turn to other colors such as Yellow. The lens of this dual color LED is 3mm in diameter. 5pcs per pack.           ...

3mm LED Dual Color - Red/Green Common Cathode(5Pcs)
OOD!
Price: $1.66
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Elecrow Item #: EL-CLB30003B -

    This red and green dual color led have 3 pins - Cathode is the longest pin, and the other 2 pins for each color. This LED can be used as two status indicators. Of course you can also adjust the lightness of each color, with PWM, to make this LED other color such Yellow.  The lens of this dual color LED is 3mm in diameter. 5pcs per pack.           ...

3mm Pipe for Pump
Price: $1.99
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Elecrow Item #: EL-AMS04010A -

This pipe is for the water pump or air pump, use this pipe to make your water system for you fish tank or automatic watering for your plants? Specification Length: 1m; Outside Diameter: 6mm; Inside Diameter: 3mm; Thickness: 1mm ...

3mm Red LED - 10Pcs
Price: $0.40
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Elecrow Item #: EL-CLL30001R -

    LEDs - Basic electronic parts. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard red LED. The lens is 3mm in diameter, and is diffused. 10pcs per pack. Specification Diameter : 3mm Voltage : 1.9 - 2.5V Current : 5mA - 17.5mA Luminous Intensity: 150-200mcd      ...

3mm Super Bright LED - Blue(10Pcs)
Price: $0.93
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Elecrow Item #: EL-CLS30002B -

Description These are very bright LEDs, the lens of this super bright blue LED is 3mm in diameter. 10pcs per pack. Specification Diameter : 3mm Voltage : 3.1-3.6vCurrent : 5mA - 7.5mA      ...

3mm Super Bright LED - Green(10Pcs)
Price: $0.93
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Elecrow Item #: EL-CLS30002G -

Description These are very bright LEDs, the lens of this super bright green LED is 3mm in diameter. 10pcs per pack. Specification Diameter : 3mm Voltage : 2.5-3.2VCurrent : 5mA - 7.5mA      ...

3mm Yellow LED - 10Pcs
Price: $0.79
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Elecrow Item #: EL-CLL30001Y -

Description LEDs - Basic electronic parts. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard yellow LED. The lens is 3mm in diameter, and is diffused. 10pcs per pack. Specification Diameter : 3mm Voltage : 2.0 Estimate Shipping Enter your destination to get a shipping estimate. *Country Afghanistan?land IslandsAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAz...

3Pin Dual-Female Jumper Wire - 200mm (5pcs pack)
Price: $2.38
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Elecrow Item #: EL-PCW20031 -

    This is 200mm long 3pin female to female jumper wire which uses high quality 26# line. Great for jumping from board to board. These are simple jumper wires used on standard 2.54mm(0.1") breakaway headers. The pack include 5pcs of this cable.

3W Infrared lamp for Raspberry Pi Camera
Price: $21.32
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Elecrow Item #: EL-RPA22070P -

This is a designed wide angle photographic infrared light for the Raspberry Pi camera use, through which you can capture images, photographs and video during the night to complete the purpose in poor lighting situations with the camera. It is very cheap and powerful performance. Precautions: Raspberry Pi power is limited, when the external 3W high-power light sensitive work, there will be varying degrees of fever phenomenon (you could add a external heat sink). Objects within three meters...

4 Channels IR Reflective Sensor
Price: $11.59
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Elecrow Item #: EL-SPS40201S -

Description This 4 channels IR reflective sensor includes 4 IR sensors and mainboard to handle all the signals. Each IR reflective sensor is composed of an IR emitter and a receiver, if something is in the measuring range, the sensor would outputs related signal. There are also 4 potentiometers on the mainboard so that the measuring range can be adjusted as you wish. Application Idea Smart car; Line and edge following; omni-directional detecting; On-board indicator; Specification Supply...