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-33%
868 / 915MHz Spring Coil Antenna
$0.50 $0.75  
45 pc(s)
This spring coil antenna is designed for the 868 / 915MHz devices. Each antenna is constructed of copper. Features: Frequency Range(MHz)：868 / 915MHz Gain(dBi)：2 dBi V.S.W.R：≤2 Input Impedance( OHM)：50 Spring outer diameter: 5mm Total length: 16mm...
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2-Pin JST Connector Kit
$0.50  
21 pc(s)
2-Pin 2mm pitch JST connector for battery holder or Lithium Polymer battery. Work with Sparkfun's Lipo charger/booster and Lilypad/Fio boards. Includes 2x female crimp pins 1x housing (2mm pitch)
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Small Wheel For Toy Motor - 28mm Diameter
$0.50  
8 pc(s)
This custom-designed plastic wheel has a rubber ring measuring 28mm in diameter and is designed to fit the 2mm shafts and the output shaft on our DC toy motor . Wheel body: ø28 x 3.8mm
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2-pin Cable With JST BEC Plug
$0.50  
18 pc(s)
Cable with 2-pin JST BEC style plug. The JST plug is commonly used in Lithium Polymer battery. Suitable for low current application. Dimensions: Approx. 30cm
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NPN Transistors - 45V 800mA (BC337)
$0.50  
677 pc(s)
This BC337 is a drop-in replacement for the 2N2222 Transistor This is the BC337, an NPN silicon BJT (Bipolar Junction Transistor). This little transistor can help in your project by being used to help drive large loads or amplifying or switching applications. The BC337 is specifically rated...
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3-Blade Boat Propeller - 27mm Diameter (5 pcs)
$0.50  
7 pc(s)
Small propeller for boat, 3 blades and 27mm in diameter. It push fits directly onto our toy DC motor . Dimensions : Ø27 x 6.9mm Center bore：1.9 mm
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9V Battery Snap - Standard
$0.50  
94 pc(s)
Classis 9V snap connectors with color-coded wire leads. Great for replacements or projects. Length: ~ 15cm
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GPIO Reference Card For Raspberry Pi Model B+/PI 2/PI 3
$0.50  
53 pc(s)
This board makes connecting wires to the Raspberry Pi GPIO incredibly easy. It's a reference board that makes it really easy to see if you're connecting your wires correctly. We've designed the board such that it fits into our Pi enclosure . The board is only 0.8mm thick. Simply slide...
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-50%
2mm 10pin XBee Socket
$0.50 $1.00  
100 pc(s)
This is a 10-pin socket with 2mm pitch that mates with the popular XBee radio from Maxstream. Use this small part to avoid having to solder your precious radio to a PCB. You'll need two of these sockets to connect to all 20 pins on the XBee. Sold in single unit.
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Active Buzzer -12mm Continuous Tone
$0.50  
16 pc(s)
This is a small 12mm round active buzzer. It has additional circuitry in it which makes it easier to use but limits the buzzer to only making one type of a sound (tone). It only requires DC power source for the tone to be generated. This buzzer will switched on by a 3-5V DC voltage. No other...
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Potentiometer Knob
$0.50  
10 pc(s)
This is a great looking rubberized knob for the potentiometer. Slides onto the Single Turn Potentiometer and holds tightly with a strong friction fit.
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DC Barrel Jack Plug - Male
$0.50  
52 pc(s)
This barrel jack plug is great for adding a common connector to the end of our wires. This jack is compatible with 5.5mm barrel jacks that have a 2.1mm center pole diameter. The outer shell unscrews to reveal solder terminals and a crimp strain relief. The outer shell has strain relief as well.
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Transistor - NPN, 60V 200mA (2N3904)
$0.50  
111 pc(s)
These are very common, high quality BJT NPN transistors made by ON Semiconductor. Documents : Datasheet
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DC Barrel Power Jack/Connector
$0.50  
6 pc(s)
DC power jack / connector. This is a common barrel-type power jack for DC wall supplies. These are compatible with our DC wall supplies and have a 5.5mm jack, with a 2.1mm center pole diameter.
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2-pin Cable With JST BEC Receptacle
$0.50  
14 pc(s)
Cable with 2-pin JST female BEC style connector. Suitable for low current application. Dimensions: Approx. 30cm
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NPN Transistors - 2N2222A
$0.50  
25 pc(s)
2N2222A is designed for high speed switching application at collector current up to 600mA, and feature useful current gain over a wide range of collector current, low leakage currents and low saturation voltage.
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-50%
3 x AAA Battery Holder
$0.50 $1.00  
50 pc(s)
Battery holder for three AAA batteries, terminated with ~150mm leads
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-33%
Screw Terminals 5mm Pitch (2-Pin)
$0.50 $0.75  
53 pc(s)
Screw Terminals with 5mm pitch pins. Comes in 2 positions and have the really cool feature of slide-locking together to form any size you need (4, 6, up to 20 without problems). Rated up to 300V @ 8A. Terminal can accept 26 to 14AWG wire. 5mm/197mil pin pitch will line up well with standard...
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Aluminum Heatsink Self-adhesive - 11mmx11mm
$0.50  
8 pc(s)
This tiny little aluminium heatsink is a perfect solution for cooling off small surface-mount components such as CPUs on Raspberry Pi or stepper motor driver. The heatsink includes thermal adhesive tape for better heat dissipation. The installation is simple, what you need to do is to remove...
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-31%
Panel Mount Toggle Switch - SPDT
$0.55 $0.80  
5 pc(s)
This heavy duty single-pole, double-throw (SPDT) toggle switch makes a great power switch or state selector for user interface. Rated for 6A at 125VAC. Includes a two threaded nuts and washer for mounting.
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-33%
Rocker Switch - SPST Medium
$0.60 $0.90  
2 pc(s)
This switch is about the same size as our Rocker Switch -DPDT except that it's single-pole single-throw. It's rated for 6A@250V / 10A@125VAC and can be snap-in panel mounted. Documents : Dimensional Drawings
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Panel Mount Toggle Switch - DPDT
$0.60 $0.90  
1 pc(s)
This heavy duty double-pole, double-throw (SPDT) toggle switch is great for any project where you need two switches each with two options to select between. Rated for 6A at 125VAC. Includes threaded nuts and washer for mounting. Features! DPDT 6 Terminal ON-OFF-ON 3 - Position...
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-40%
0.1" (2.54mm) Crimp Connector Housing: 1x40-Pin
$0.60 $1.00  
337 pc(s)
These housings work with our crimp pins to let you quickly make custom cables that mate with various 0.1"-spaced connectors, including male and female headers and solderless breadboards . Specifications : Pins: 1 x 40 Spacing: 0.1 in (2.54mm)
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-29%
10mm Panel Mount Momentary Pushbutton - Red
$0.60 $0.85  
22 pc(s)
This is the basic SPST normally-open panel-mount momentary button. These buttons are rated up to 0.5A@125VAC. Overall length (including leads) is 27.5mm and has small solder lugs for connection. Mounting hole diameter is 10mm Documents : Datasheet
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