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Teensy, tiny switches known as microswitches allow for highly sensitive detection such as object collision and are great for all kinds of robotics.

  1. Snap-Action Switch with 16.3mm Roller Lever: 3-Pin, SPDT, 5A POLOLU-1404 Pololu Australia

    Snap-Action Switch with 16.3mm Roller Lever: 3-Pin, SPDT, 5A

    SKU: POLOLU-1404
    This single-pole, double-throw (SPDT) momentary switch can be used as a general-purpose micro switch or tactile bump sensor for your robot. The switch body dimension is 20.0 x 6.4 x 10.2 mm, and the 16.3mm lever arm is has a roller at the tip. Learn More
    $1.26 AUD, inc GST
    AUD, inc GST
    delivered by
    Wed 31st of May

    $1.26 AUD

  2. Snap-Action Switch with 50mm Lever: 3-Pin, SPDT, 5A POLOLU-1403 Pololu Australia

    Snap-Action Switch with 50mm Lever: 3-Pin, SPDT, 5A

    SKU: POLOLU-1403
    This single-pole, double-throw (SPDT) momentary switch can be used as a general-purpose micro switch, but the long lever arm makes it especially useful as a tactile bump sensor for your robot (e.g whiskers or antennae). The switch body dimension is 20.0 x 6.4 x 10.2 mm, and the lever arm is 50 mm long. Learn More
    $1.28 AUD, inc GST
    AUD, inc GST
    delivered by
    Wed 7th of Jun

    $1.28 AUD

  3. Snap-Action Switch with 16.7mm Lever: 3-Pin, SPDT, 5A POLOLU-1402 Pololu Australia

    Snap-Action Switch with 16.7mm Lever: 3-Pin, SPDT, 5A

    SKU: POLOLU-1402
    This single-pole, double-throw (SPDT) momentary switch can be used as a general-purpose micro switch or tactile bump sensor for your robot. The switch body dimension is 20.0 x 6.4 x 10.2 mm, and the lever arm is 16.7 mm long. Learn More
    $1.11 AUD, inc GST
    AUD, inc GST
    delivered by
    Wed 31st of May

    $1.11 AUD

  4. Mini Snap-Action Switch with 13.5mm Lever: 3-Pin, SPDT, 2A POLOLU-1401 Pololu Australia

    Mini Snap-Action Switch with 13.5mm Lever: 3-Pin, SPDT, 2A

    SKU: POLOLU-1401
    This miniature single-pole, double-throw (SPDT) momentary switch can be used as a general-purpose micro switch or as a small tactile bump sensor for your robot. The switch body dimension is 12.8 x 6.0 x 6.5 mm, and the lever arm is 13.5 mm long. Learn More
    $1.11 AUD, inc GST
    AUD, inc GST
    delivered by
    Wed 7th of Jun

    $1.11 AUD

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