The Education, 3D Printing and Electronics Specialists. So you're looking for somewhere to buy electronics that offers great pricing, amazing support and lightning fast delivery?

Products 1-48 of 63
Show
10 sets M3 * 6 nylon screws
OOD!
Price: $4.25
View
Availability: Back Order
DFRobot Item #: FIT0065 -

<p>These screw can be used to isloate your circuit board. It is suitable for all kinds of circuit boards, sensors, mechanical mounting.</p><p><span style=&quot;color: rgb(0, 128, 0);&quot;>You can buy this item using 150 reward points.</span><br />&nbsp;</p>|Specification|<ul> <li>Nylon length: 6mm (0.2in)</li> <li>Weight: 10g</li></ul>?<br />|ShippingList|<ul> <li>M3 * 6 nylon column 10...

10 sets M3x10 screw low profile hex head cap screw
OOD!
Price: $2.43
View
Availability: Back Order
DFRobot Item #: FIT0270 -

<div>These are M3 hex head cap screw, which provides a more secure way to install circuit boards, sensors and mechanical mounting.&nbsp;</div><div>&nbsp;&nbsp;</div>|Specification|<ul> <li>Screw Drive Type: Hex</li> <li>Screw size: M3</li> <li>Screw length: 10 mm (0.39&quot;)</li></ul>?<br />|ShippingList|<ul> <li>M3X10 screws x10</li> <li>M3 nuts x10</li></ul>

10 sets M3x16 screw low profile hex head cap screw
OOD!
Price: $2.43
View
Availability: Back Order
DFRobot Item #: FIT0273 -

<div>These are M3 hex head cap screw, which provides a more secure way to install circuit boards, sensors and mechanical mounting.&nbsp;</div><span style=&quot;line-height: 1.6em;&quot;>&nbsp; &nbsp;&nbsp;</span><br />|Specification| &nbsp;<ul> <li>Screw Drive Type: Hex</li> <li>Screw size: M3</li> <li>Screw length: 16 mm (0.63&quot;)</li></ul><br />|ShippingList|<ul>...

10 sets M3x20 screw low profile hex head cap screw
OOD!
Price: $2.43
View
Availability: Back Order
DFRobot Item #: FIT0274 -

<div>These are M3 hex head cap screw, which provides a more secure way to install circuit boards, sensors and mechanical mounting.&nbsp;</div><br />|Specification| <!--spe_begin--><ul> <li>Screw Drive Type: Hex</li> <li>Screw size: M3</li> <li>Screw length: 20 mm (0.79&quot;)</li></ul><br />|ShippingList|<ul> <li>M3X20 screws x10</li> <li>M3 nuts x10</li></ul><br />

10 sets M3x25 screw low profile hex head cap screw
OOD!
Price: $2.43
View
Availability: Back Order
DFRobot Item #: FIT0281 -

<div>These are M3 hex head cap screw, which provides a more secure way to install circuit boards, sensors and mechanical mounting.&nbsp;</div><div>&nbsp; &nbsp;</div>|Specification|<ul> <li>Screw Drive Type: Hex</li> <li>Screw size: M3</li> <li>Screw length: 25 mm (0.98&quot;)</li></ul>?<br />|ShippingList|<ul> <li>M3X25 screws x10</li> <li>M3 nuts x10</li></ul>

10 sets M3x30 screw low profile hex head cap screw
OOD!
Price: $2.43
View
Availability: Back Order
DFRobot Item #: FIT0269 -

<div>These are M3 hex head cap screw, which provides a more secure way to install circuit boards, sensors and mechanical mounting.&nbsp;</div><div>&nbsp;</div>|Specification|<ul> <li>Screw Drive Type: Hex</li> <li>Screw size: M3</li> <li>Screw length: 30 mm (1.18&quot;)</li></ul><br />|ShippingList|<ul> <li>M3X30 screws x10</li> <li>M3 nuts x10</li></ul>

10 sets M3x6 screw low profile hex head cap screw
OOD!
Price: $2.43
View
Availability: Back Order
DFRobot Item #: FIT0294 -

<div>These are M3 hex head cap screw, which provides a more secure way to install circuit boards, sensors and mechanical mounting.&nbsp;</div><div>&nbsp;</div>|Specification|<ul> <li>Screw Drive Type: Hex</li> <li>Screw size: M3</li> <li>Screw length: 6 mm (0.24&quot;)</li></ul><br />|ShippingList|<ul> <li>M3X6 screws x10</li> <li>M3 nuts x10</li></ul><br />

25mm Aluminiun Alloy Fixed Bracket
OOD!
Price: $5.32
View
Availability: Back Order
Elecrow Item #: EL-RPL02501A -

This Fixed Bracket is CNC precision machining shape, high precision, solid and reliable.And it is to produce a superbly smart car accessories.It can support any 25MM motor. This fixed bracket is fit to the 3V - 24V Big Torque Gear Motor. SpecificationBracket Material: Aluminiun AlloyBracket Thickness: 3mm ...

3mm Pipe for Pump
Sale!
Price: $1.99
View
Availability: Stocked
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 ...

42mm Stepper Fixed Bracket
OOD!
Price: $4.24
View
Availability: Back Order
Elecrow Item #: EL-RME00421SFB -

    This is a Steel Mounting Bracket holder for 42 Stepper motor , It using 3mm steel plate. All slot hole for high precision punch one-time stamping. It is high precision, solid and reliable. This fixed bracket is fit to the NEMA-17 Bipolar 48mm Stepper Motor.      Specification Bracket Material: Aluminiun Alloy Bracket Thickness: 3mm ...

4WD Mini Robot Mobile Platform Kit FT-MC-003-KIT
Sale!
Was: $27.60
Sale: $23.75
View
Availability: Stocked
Elecrow Item #: EL-RPM14750P -

Mini Robot Mobile Platform used 4 DC motor gear box to drive. The spec the same as FS90R - - High speed up to 100RPM, 1.3kg.cm at 800mA. Four plastic wheels are press-fit onto DC motor gear box output gear shaft, and easy to make a nice drive solution for small robots.The wheels have silicone tires and the diameter is 60mm (2.36″) . This Mini Robot Mobile Platform frame make with 5051 aluminum alloy and anodize color (The factory default is orange. Can do other color if need. ). Mini Robot...

5 - 8 mm Coupler
OOD!
Price: $15.99
View
Availability: Back Order
DFRobot Item #: FIT0248 -

<div>This is a 5mm (0.2&quot;) to 8mm (0.31&quot;) Aluminum coupler. A common application for this coupler is to connect a stepper motor with a 5mm (0.2&quot;) axis to a larger 8mm (0.31&quot;) rod. In 3D printers it is commonly used to opperate a threaded rod.</div><div>This coupler is cut like a spring, giving it a flexible and spring property.<br />?</div>|Specification|<ul> <li>outer diameter: 20mm (0.79&quot;)</li>...

5mm Rubber Wheel Coupling Kit (Pair)
OOD!
Price: $25.79
View
Availability: Back Order
DFRobot Item #: FIT0387 -

This is a 5mm Rubber Wheel Coupling Kit (Pair)&nbsp;for our&nbsp;Rubber Wheel 136&times;24mm(5.35x 0.94&quot;) Kit which can be used on indoor robots.<br /><br /><img alt=&quot;&quot; height=&quot;690&quot; src=&quot;https://image.dfrobot.com/image/data/FIT0387/20141014144210.jpg&quot; width=&quot;960&quot; /><br /><br />|ShippingList|<ul> <li>Washer &nbsp; x2</li> <li>Shaft Couplings...

6-12V R385 DC Diaphragm Pumps
Sale!
Price: $12.08
View
Availability: Stocked
Elecrow Item #: EL-DIY61289P -

This is a R385 DC diaphragm pump, it could be use on a kettle, stove, water dispenser and other tea products, but it was modified to enhance its performance, modified a fixed bracket, and the worklife get greatly improved, even can be achieved 2000 hours. Now it‘s become more useful and can be used in experimental models, regular watering, water-cooled notebook and other occasions.SpecificationsPump Size: 90 mm * 40 mm * 35 mmOutlet diameter: inside diameter of 6 mm, an outer diameter of 8.5...

8mm Waterproof Android OTG Endoscope USB Inspection Snake Tube External Camera??M)
OOD!
Price: $42.70
View
Availability: Back Order
Elecrow Item #: EL-TET95069E -

The OTG Endoscope Tube supports computers and android phone which has OTG and UVC function such as Samsung Galaxy S5 S6 S7 Edge, Note 2, Note 3 and so on. It is small, light with 8mm camera head outer diameter and a control box to adjust light for computer and Android phone using. Moreover it can adjust six led lights and record video to check the whole process for later observation and analysis. This product includes a connector cable, which can connect the endoscope to your laptop for...

A short U-bracket
OOD!
Price: $3.79
View
Availability: Back Order
DFRobot Item #: FIT0039 -

<p>This is a high quality aluminum servo bracket (short), available in black anodized. Works great with our <a href=&quot;https://www.dfrobot.com/product-224.html&quot;>Multi-Purpose Servo Bracket</a>.</p>&nbsp;<p><span style=&quot;color: rgb(0, 128, 0);&quot;>You can buy this item using 200 reward points.</span></p><br>|Documents|<ul> <li><a href=&quot;http://image.dfrobot.com/image/data/FIT0039/FIT003...

Acrylic Circular Grid Board for Velocity Measurement
OOD!
Price: $1.17
View
Availability: Back Order
Elecrow Item #: EL-RME77889AC -

Use this module to measure the velocity of wheels or motors. With a light, laser or Infrared emitter and receiver, this module would be help in DIY applications such as mobile robot.FeaturesDiameter\u010f\u017a\u01613.8mm Thickness:0.3mm Grid:20

Aluminum Multi-Purpose Servo Bracket
OOD!
Price: $14.38
View
Availability: Back Order
DFRobot Item #: FIT0038 -

<p>High quality black anodized aluminum multi-purpose standard servo bracket. It is suitable to make Pan/Tilt and multi-axis joints for use in robot arms and legs.&nbsp;</p><span style=&quot;color: rgb(0, 128, 0); line-height: 1.6em; font-size: 13px;&quot;>You can buy this item using 300 reward points.</span><br />&nbsp;<p>&nbsp;</p><br />|Documents|<ul> <li><a href=&quot;http://image.dfrobot.com/image/data/F...

Arduino Lego Case
OOD!
Price: $23.29
View
Availability: Back Order
Elecrow Item #: EL-ACS5771R3 -

Ball Caster Metal-MiniQ
OOD!
Price: $5.26
View
Availability: Back Order
DFRobot Item #: FIT0159 -

<p>This ball caster used for <a href=&quot;https://www.dfrobot.com/product-1144.html&quot;>MiniQ robot</a> is a white ABS housing, a 3/8&quot; diameter metal ball, two spacers (1/16&quot; and 1/8&quot; thick), and two #2 screw sets.</p><div>The total height of this ball caster is 0.4&quot; with no spacers. You can also adjust the height by adding the spacers.The ball caster is used in our widely popular MiniQ sereis.&nbsp;</div>&am...

Cop Coupling
OOD!
Price: $2.75
View
Availability: Back Order
Elecrow Item #: EL-RME0103COP -

This Coupling helps you install the wheels to motors as below: There are 4 kinds of these couplings with inside hole diameter: 3mm/4mm/5mm/6mm, please select as your requirments. Features Material:CopperLength: 18mmWith a 3*6 and a 4*8 Screw ...

DC Mini Immersible Water Pump (6V~12V)
OOD!
Price: $26.23
View
Availability: Back Order
DFRobot Item #: FIT0563 -

This immersible pump can be used to water your plants, make a fountain or waterfall, even change your fish tank water. It comes with an inlet valve, you can adjust the water inflow manually. Ang it works quietly with the sound level under 40db.<br>The pump has a filter inside as well as a suction cup which can help stick it to smooth surfaces tightly.<br><br>Note: This pump is intended for use <font color=&quot;#ff9c00&quot;>UNDER the water ONLY</font>!<...

Dorado- 4WD Utility Mobile Platform
OOD!
Price: $46.67
View
Availability: Back Order
Elecrow Item #: EL-RPL11304WD -

This 4WD Utility Mobile Platform – Dorado is easy to build and cheap, it is the best platform for you to build your first mobile application. The Dorado platform consists of Dorado skeleton that made of Acrylic board, gear motor, wheel etc. Besides, there are also 4 circular grid board made by Acrylic, with a laser or infrared emitter and sensor, it would be possible to measure the speed of the platform. There are also 2 kinds of motors for your different requirements, you can select the...

Electronics Blower Fan
OOD!
Price: $11.56
View
Availability: Back Order
DFRobot Item #: FIT0241 -

<div>This is a 2 wire (+-) blower fan for all your cooling needs.&nbsp;</div>&nbsp;<div style=&quot;text-align:center&quot;><img alt=&quot;&quot; src=&quot;https://image.dfrobot.com/image/data/FIT0241/FIT0241Dimensions.png&quot; style=&quot;width: 800px; height: 523px;&quot; /></div>&nbsp;<div>&nbsp; &nbsp;&nbsp;</div>&nbsp; |Specification|<ul style=&quot;&quot;> <li>Supply...

Encoder for Pololu Wheel 42x19mm
Retail: $17.00
Price: $3.45
View
Availability: Stocked
MK-Misc Item #: P1217 -

Encoder for Pololu Wheel 42x19mm This quadrature encoder works with the micro metal gearmotors, 42×19mm wheel, and extended bracket to measure the rotation speed and direction of the wheel. With twelve teeth on the wheel, the system provides a resolution of 48 counts per revolution, which corresponds to a linear resolution of just under 3 mm or 1/8".

Flange Nuts
OOD!
Price: $1.42
View
Availability: Back Order
DFRobot Item #: FIT0139 -

<div>These nuts can be used to install your circuit boards, sensors and mechanical mountings.</div>&nbsp;<div>The wide flange at one end with an uneven surface eliminates the need for using extra washers to keep the nut tightly secured.</div><div>&nbsp;</div>|Specification|<ul> <li>Nut size: M3</li></ul>|ShippingList|<ul> <li>M3 nuts x10</li></ul><br />

Gravity: Digital Peristaltic Pump
OOD!
Price: $169.66
View
Availability: Back Order
DFRobot Item #: DFR0523 -

Gravity: digital peristaltic pump is a new product developed by DFRobot. This is a new member of our <a href=&quot;https://www.dfrobot.com/search-water%20quality%20monitor.html&quot; target=&quot;_blank&quot;>water quality monitoring devices</a>. It is an actuator for the liquid system.<br>DFRobot peristaltic pump integrates a PPM motor driver on the pump, this is a Gravity interface (PH2.0-3P) motor driver. The control signal is compatible with standard <a...

GT2 Belt 6mm Width 1M
OOD!
Price: $7.08
View
Availability: Back Order
Elecrow Item #: EL-P3D0111GB -

     Timing belts are a fantastic way to transfer rotational motion (from a stepper motor) into linear motion (along a rail) and these GT2 belts are excellent for the task. They have a special profile with rounded teeth which reduces slippage. Often used for precision 3D printers.      Features Longer Belt Life Precision Registration Increased Load-carrying Capacity Quieter Operation Precise Positioning ...

Hexalithus Fixed Block Acrylic Link Block
OOD!
Price: $2.80
View
Availability: Back Order
Elecrow Item #: EL-AOA10109A -

This is a six sides copper fixed block, with a M3 screwed hole in every side. It can play a very important role in your DIY products. It can be easily to plane plate combined into solid container or shell. For example: Features side:10*10*10mm screwed hole:M3 Package list Hexalithus Fixed Block Acrylic Link Block x 1Wiki & External links ...

Immersible pump & Water tube
OOD!
Price: $23.00
View
Availability: Back Order
DFRobot Item #: FIT0200 -

Immersible pump & Water tube Introduction This immersible pump can be used to water your plants, make a fountain or waterfall, even change your fish tank wter.It works quietly with the sound level under 30db. The pump has a filter inside as well as a suction cup which can help stick it to smooth surfaces tightly.   Note: This pump is intended for use UNDER the water ONLY!     Application   It’s widely used for solar products, fountain,...

Long U-bracket
OOD!
Price: $3.79
View
Availability: Back Order
DFRobot Item #: FIT0040 -

;ul> <li><span closure_uid_xdg5rv=&quot;118&quot; title=&quot;&quot; wc=&quot;????&quot; xc=&quot;Download &nbsp;&quot;>&nbsp; <a href=&quot;http://image.dfrobot.com/image/data/FIT0040/FIT0040_MD.pdf&quot;>Mechanical Drawing</a></span></li></ul>|ShippingList|<ul> <li><span closure_uid_xdg5rv=&quot;120&quot; style=&quot;background-color: rgb(255, 255, 255);&quot;...

M2.5 Nuts- Raspberry Pi Model B+ Compatible (100pcs pack)
OOD!
Price: $4.20
View
Availability: Back Order
Elecrow Item #: EL-RME25000NUT -

Standard Φ2.5mm nuts, for use with Φ2.5mm machine screws. Each pack includes 100pcs.

M2.5* 10mm Nylon Cylinders- Raspberry Pi Model B+ Compatible
OOD!
Price: $4.90
View
Availability: Back Order
Elecrow Item #: EL-RME25100HH -

     This is ?2.5mm 10mm Hollow Hexagon Nylon Cylinder. It is used for the fixed modules. Each pack includes 10pcs.

M2.5* 10mm+6mm Nylon Cylinders- Raspberry Pi Model B+ Compatible
OOD!
Price: $4.93
View
Availability: Back Order
Elecrow Item #: EL-RME25106HN -

     This is ?2.5mm 10mm+6mm Hexagon Copper Cylinder. It is used for the fixed modules. Each pack includes 10pcs ?2.5mm 10mm+6mm Hexagon Copper Cylinder.

M2.5* 14mm Screws- Raspberry Pi Model B+ Compatible(100 Pcs)
OOD!
Price: $8.12
View
Availability: Back Order
Elecrow Item #: EL-RME25014S -

Standard Φ2.5mm screws with 14mm length. Can be used with the M2.5 Nuts ,Each pack includes 100pcs.

M2.5* 15mm Nylon Cylinders- Raspberry Pi Model B+ Compatible
OOD!
Price: $5.56
View
Availability: Back Order
Elecrow Item #: EL-RME25150HH -

     This is ?2.5mm 15mm Hollow Hexagon Nylon Cylinder. It is used for the fixed modules. Each pack includes 10pcs.

M2.5* 15mm+6mm Nylon Cylinders- Raspberry Pi Model B+ Compatible
OOD!
Price: $5.56
View
Availability: Back Order
Elecrow Item #: EL-RME25156HN -

     This is ?2.5mm 10mm+6mm Hexagon Copper Cylinder. It is used for the fixed modules. Each pack includes 10pcs ?2.5mm 15mm+6mm Hexagon Copper Cylinder.

M2.5* 6mm Nylon Cylinders- Raspberry Pi Model B+ Compatible
OOD!
Price: $3.58
View
Availability: Back Order
Elecrow Item #: EL-RME25050HH -

     This is ?2.5mm 6mm Hollow Hexagon Nylon Cylinder. It is used for the fixed modules. Each pack includes 10pcs.

M2.5* 6mm+6mm Hexagon Nylon Cylinders (Raspberry Pi Compatible)
OOD!
Price: $3.58
View
Availability: Back Order
Elecrow Item #: EL-RA2506HNC -

     This is ?2.5mm 6mm+6mm Hexagon Copper Cylinder, to help you fix your raspberry PI. Each pack includes 10pcs ?2.5mm 6mm+6mm Hexagon Copper Cylinder. There are also lots of the other Raspberry Pi  compatible ?2.5mm nuts, screws and cylinders in elecrow Mechanical Parts for your choice.

M2.5* 6mm+6mm Nylon Cylinders- Raspberry Pi Model B+ Compatible
OOD!
Price: $3.58
View
Availability: Back Order
Elecrow Item #: EL-RME25606HN -

     This is ?2.5mm 6mm+6mm Hexagon Copper Cylinder. It is used for the fixed modules. Each pack includes 10pcs ?2.5mm 6mm+6mm Hexagon Copper Cylinder.

M3 * 30mm Screws - Phillips Head (100Pcs Pack)
OOD!
Price: $10.50
View
Availability: Back Order
Elecrow Item #: EL-RME33000M -

These are standard Φ3mm screws with 30mm long. Can be used with M3 Nut. Each pack includes 100pcs.

M3 * 5mm End Cap Screws - Phillips Head (100Pcs Pack)
OOD!
Price: $4.20
View
Availability: Back Order
Elecrow Item #: EL-RME30501M -

M3 * 5mm Screws - Phillips Head (100Pcs pack)
OOD!
Price: $2.33
View
Availability: Back Order
Elecrow Item #: EL-RME30500M -

These are standard Φ3mm screws with 5mm long. Can be used with M3 Nut. Each pack includes 100pcs.

M3 * 8mm Screws - Phillips Head (100Pcs Pack)
OOD!
Price: $3.50
View
Availability: Back Order
Elecrow Item #: EL-RME30800M -

These are standard Φ3mm screws with 8mm long. Can be used with M3 Nut. Each pack includes 100pcs.

M3 30mm+6mm Hexagon Copper Cylinders (10Pcs Pack)
OOD!
Price: $4.67
View
Availability: Back Order
Elecrow Item #: EL-RME33006M -

This is \xce\u015a3mm 30mm+6mm Hexagon Copper Cylinder. It is used for the fixed modules. Each pack includes 10pcs \xce\u015a3mm 30mm+6mm Hexagon Copper Cylinder. If you need the \xce\u015a3mm nuts, please come here.

M3 40mm+6mm Hexagon Copper Cylinders (10Pcs Pack)
OOD!
Price: $10.50
View
Availability: Back Order
Elecrow Item #: EL-RME34006M -

This is \xce\u015a3mm 40mm+6mm Hexagon Copper Cylinder. It is used for the fixed modules. Each pack includes 10pcs \xce\u015a3mm 40mm+6mm Hexagon Copper Cylinder. If you need the \xce\u015a3mm nuts, please come here.

M3 6mm+6mm Hexagon Copper Cylinders (10Pcs Pack)
OOD!
Price: $2.10
View
Availability: Back Order
Elecrow Item #: EL-RME30606M -

This is Φ3mm 6mm+6mm Hexagon Copper Cylinder. It is used for the fixed modules. Each pack includes 10pcs Φ3mm 6mm+6mm Hexagon Copper Cylinder. If you need the Φ3mm nuts, please come here.

M4 * 10mm Screws - Phillips Head (100Pcs Pack)
OOD!
Price: $4.67
View
Availability: Back Order
Elecrow Item #: EL-RME41001M -

These are standard Φ4mm screws with 10mm long. Can be used with M4 Nut. Each pack includes 100pcs.