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You can never have too many connectors handy in your parts kit for prototyping. We offer many other connectors in other categories on the store, however, these are our prototyping-friendly connectors for your electronics projects. From straight headers to audio jacks and everything in-between. Get connected!
  1. Break Away Headers - Straight PRT-00116 Sparkfun Australia

    Break Away Headers - Straight

    SKU: PRT-00116
    A row of headers - break to fit. 40 pins that can be cut to any size. Used with custom PCBs or general custom headers. Learn More
    $1.35 AUD, inc GST
    AUD, inc GST
    delivered by
    Thu 30th of Mar

    $1.35 AUD

  2. Arduino Stackable Header Kit - R3 PRT-11417 Sparkfun Australia

    Arduino Stackable Header Kit - R3

    SKU: PRT-11417
    These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfect height for clearing the USB-B connector and great for stacking multiple shields. This kit includes 4 headers (2 8-pin, 1 10-pin and 1 6-pin), enough to connect a shield to an Arduino board. These are the same headers we use in our tutorials and with our own shields. Learn More
    $2.40 AUD, inc GST
    AUD, inc GST
    delivered by
    Mon 3rd of Apr

    $2.40 AUD

  3. RJ45 8-Pin Connector PRT-00643 Sparkfun Australia

    RJ45 8-Pin Connector

    SKU: PRT-00643
    These are simple through-hole RJ45 sockets with PCB mounting posts. These 8-pin connectors are commonly used in conjunction with Cat5, Cat5e, and Cat6 Ethernet cables. Because Ethernet cable is so ubiquitous, these are awesome for projects where you need to string a lot of modules together over a distance. Learn More
    $1.35 AUD, inc GST
    AUD, inc GST
    delivered by
    Thu 30th of Mar

    $1.35 AUD

  4. JST RCY Connector - Male/Female Set (2-pin) PRT-10501 Sparkfun Australia

    JST RCY Connector - Male/Female Set (2-pin)

    SKU: PRT-10501
    This is a 2-pin JST RCY connector typically used for low-voltage applications running 10A or less. They are commonly found in RC vehicles. These come in a bag of 1 male plug, 1 female plug, plus pins to connect them both. The pins crimp to your cable and are inserted into the housing. Learn More
    $0.68 AUD, inc GST
    AUD, inc GST
    delivered by
    Thu 30th of Mar

    $0.68 AUD

  5. DC Barrel Jack Adapter - Breadboard Compatible PRT-10811 Sparkfun Australia

    DC Barrel Jack Adapter - Breadboard Compatible

    SKU: PRT-10811
    This DC power jack/connector is just like the other one that we carry except that it’s terminated with breadboard-friendly pins instead of wide solder terminals. These are also compatible with our DC wall supplies and have a 5mm jack, with a 2.1mm center pole diameter. Learn More
    $1.33 AUD, inc GST
    AUD, inc GST
    delivered by
    Mon 3rd of Apr

    $1.33 AUD

  6. RJ11 6-Pin Connector PRT-00132 Sparkfun Australia

    RJ11 6-Pin Connector

    SKU: PRT-00132
    Through-hole RJ11 socket with PCB mounting posts. 6-pin connection - housing accepts common telephone connectors/wiring. Learn More
    $1.73 AUD, inc GST
    AUD, inc GST
    delivered by
    Thu 30th of Mar

    $1.73 AUD

  7. Header - 40-pin Male (Long Centered, PTH, 0.1") PRT-12693 Sparkfun Australia

    Header - 40-pin Male (Long Centered, PTH, 0.1")

    SKU: PRT-12693
    This is a row of 40 break away headers spaced 0.1" apart with long pins on both sides. This header is especially useful when you need to connect a PCB to a solderless breadboard. Each header can be broken apart to your preference to fit custom PCBs or general custom headers. Learn More
    $1.20 AUD, inc GST
    AUD, inc GST
    delivered by
    Mon 3rd of Apr

    $1.20 AUD

  8. Screw Terminals 3.5mm Pitch (2-Pin) PRT-08084 Sparkfun Australia

    Screw Terminals 3.5mm Pitch (2-Pin)

    SKU: PRT-08084
    Screw Terminals with 3.5mm pitch pins. Comes in 2 or 3 positions and have the really cool feature of slide-locking together to form any size you need (4, 5, up to 20 without problems). Rated up to 125V @ 6A. Terminal can accept 30 to 20AWG wire. 3.5mm/138mil pin pitch will not fit standard 0.1" perf boards but this is the most common pitch screw terminal. Learn More
    $0.67 AUD, inc GST
    AUD, inc GST
    delivered by
    Thu 30th of Mar

    $0.67 AUD

  9. Break Away Male Headers - Right Angle PRT-00553 Sparkfun Australia

    Break Away Male Headers - Right Angle

    SKU: PRT-00553
    A row of right angle male headers - break to fit. 40 pins that can be cut to any size. Used with custom PCBs or general custom headers. Learn More
    $2.02 AUD, inc GST
    AUD, inc GST
    delivered by
    Thu 30th of Mar

    $2.02 AUD

  10. TRRS 3.5mm Jack Breakout BOB-11570 Sparkfun Australia

    TRRS 3.5mm Jack Breakout

    SKU: BOB-11570
    TRRS connectors are the audio-style connectors that you see on some phones, MP3 players and development boards. TRRS stands for “Tip, Ring, Ring, Sleeve,” which reflects the fact that, unlike a standard stereo connector, this actually has three conductors and a ground. Some devices use the extra conductor for a microphone (like hands-free headsets) or to carry a video signal (like in some MP3/MP4 players). This breakout board makes it easy to add a TRRS jack to your prototype or project by breaking out each conductor to a standard 0.1" spaced header. Learn More
    $6.19 AUD, inc GST
    AUD, inc GST
    delivered by
    Thu 30th of Mar

    $6.19 AUD

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