Product

SparkFun TRRS 3.5mm Jack Breakout

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SparkFun Electronics

SparkFun Electronics

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.

Product

Sensors

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YUEQING WINSTON ELECTRIC CO., LTD

YUEQING WINSTON ELECTRIC CO., LTD

Expansion sleeve is a keyless connection device, its principle and use is through the action of high strength tensile bolt, between the inner ring and shaft, between the outer ring and the hub of a huge holding force, in order to achieve the keyless connection between the parts and the shaft.

Product

Celsius Scale Thermometer

300AC

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UEi Test & Measurement Instruments

300AC - UEi Test & Measurement Instruments

The 300AC is housed in a protective sleeve that serves as a pocket clip and thermometer stand. Remove the stem from the sleeve to use. The stem can be slipped into the loop (built-into the metal clip) to offer additional support or to insulate the operator from the measured substance. For best results when measuring liquids or permeable solids, insert at least half of the probe stem into the measured substance.

Product

Temperature Baths and Circulators

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ThermoWorks

ThermoWorks

Accommodates up to 6 temperature measurement devices 2 to 8 mm in diameter; includes bath lid with sleeves for two each 3, 4 and 6 mm diameter openings

Product

Hyperboloid Contacts

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Smiths Interconnect

Smiths Interconnect

Hypertac® hyperboloid is the original superior performing contact technology for use in demanding environments where reliability and safety are critical. The shape of the contact sleeve is formed by hyperbolically arranged contact wires, which align themselves elastically as contact lines around the pin, providing a number of linear contact paths. The smallest practical pin diameter is 0.3mm but there is effectively no upper limit.