Electromechanical

US$4.13

This is a 12 inch servo cable female to female connection with removable plastic shrouds for both ends. This comes in very handy when your servo is further away from the controller than the wire on the servo allows.

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US$4.13

This is a 12 inch servo cable female to female connection with removable plastic shrouds for both ends. This comes in very handy when your servo is further away from the controller than the wire on the servo allows.

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US$41.78

This is a great way to induce linear motion for pushing, pulling or controlling switches and levers. According to the datasheet this solenoid is rated for 36V but they work like a charm at 12V.

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US$6.93
This 10 x 3.4mm vibration motor is a small vibration motor perfect for non-audible indicators. Use in any number of applications to indicate to the wearer when a status has changed.
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US$74.95

This rotary encoder has a 1024 pulse per rotation rotary encoder outputs gray code which you can interpret using a microcontroller and find out which direction the shaft is turning and by how much. This allows you to add feedback to motor control systems.

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US$23.73

This has a heavy duty 12V, 1.5Amp motor and a tough thermoplastic body. It's totally submersible and water-cooled (but it won't burn out if run dry). Use this pump to make a fountain or waterfall, even water your plants! The 3/4" connection will accept a 19mm ID hose. It comes pre-terminated with heavy gauge unterminated 3ft long wire leads.

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US$10.69

This pan/tilt bracket consists of two brackets and all the hardware you need to attach them to make a pan/tilt mechanism using two servo motors.

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US$29.98
Features: 12V motor, 12W operation, Working range: 9LPM to 15LPM, CE Certification, Attainable Vacuum : 70KPA, Maximum pressure : 150 KPA, 0-16" Hg vacuum range, Life: 500 hours, Function: Duty circle when pumping air, Continously working hour: 5 hours.
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US$7.25
This is a massive single pole - double throw (SPDT) sealed relay. This means that when current is applied to the coil it throws a simple changeover switch, terminating the connection from the NC contact to ground and closing the NO contact. Use them to switch high voltage/high current devices.
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US$10.31

This smaller solenoid is designed to work directly with 5V which makes it a great match for embedded projects.

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US$3.00

This is a carbon fiber safety cover protects a toggle switch from accidentally being turned on.

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US$6.29

Features: 1.97" square x 0.21" thick (50 x 50 x 5.3mm). 0.4 watt max operation at 8 ohms. Frequency: 500Hz - 8kHz. 10% distortion at 2kHz. Stainless steel diaphragm. Solder type connections.

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US$2.34

This 0.5W, 8Ohm speaker is only 40mm in diameter and just over 4mm thick. If you want to get some sound out of your project but have a tight space budget, this is a good way to do it.

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US$5.53
This encoder is especially cool because it has a common anode RGB LED built in, as well as a push-button.
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US$6.29
This encoder is especially cool because it has a common anode RGB LED built in, as well as a push-button.
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