Electromechanical

US$26.17
Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the slug is pulled into the center of the coil. This makes the solenoid able to pull from one end. 
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US$34.93
Most Arduino projects may need more than two voltage supplies. When feed with from 4.5-35V, this power shield is able to provide a voltage range from 1.25-12V with 3A peak current. Ideal for servo control and other non-standard components. With this shield, your Arduino will now have one power supply for all.
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US$3.84
This is a medium sized button, large enough to press easily but not too big that it gets in the way of your project panel. It has a built in LED that can be controlled separately from the switch action - either to indicate or just to look good.
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US$3.84
This is a medium sized button, large enough to press easily but not too big that it gets in the way of your project panel. It has a built in LED that can be controlled separately from the switch action - either to indicate or just to look good. The body is a black plastic with the LED built inside.
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US$3.84
This is a medium sized button, large enough to press easily but not too big that it gets in the way of your project panel. It has a built in LED that can be controlled separately from the switch action - either to indicate or just to look good. The body is a black plastic with the LED built inside.
In stock
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Add to wish list

US$3.84
This is a medium sized button, large enough to press easily but not too big that it gets in the way of your project panel. It has a built in LED that can be controlled separately from the switch action - either to indicate or just to look good. The body is a black plastic with the LED built inside.
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US$10.70
These metal push buttons are a very tough, small, panel-mount momentary switch with an illuminated red LED ring. It is a SPDT with 16mm threading and 1mm pitch.  This button is perfect for basic On/Off functions.
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US$10.70
These metal push buttons are a very tough, small, panel-mount latching switch with an illuminated white LED ring. It is a SPDT with 16mm threading and 1mm pitch.  This button is perfect for basic On/Off functions. Overall length (including leads) is 1.5" and has small solder lugs for connection.
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US$8.33
These metal push buttons are a very tough, small, panel-mount latching switch with an illuminated yellow LED ring. It is a SPDT with 16mm threading and 1mm pitch.  This button is perfect for basic On/Off functions.
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US$10.70
These metal push buttons are a very tough, small, panel-mount latching switch with an illuminated green LED ring. It is a SPDT with 16mm threading and 1mm pitch.  This button is perfect for basic On/Off functions.
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US$10.70
These metal push buttons are a very tough, small, panel-mount latching switch with an illuminated blue LED ring. It is a SPDT with 16mm threading and 1mm pitch.  This button is perfect for basic On/Off functions. Overall length (including leads) is 1.5" and has small solder lugs for connection.
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US$10.61
These metal push buttons are a very tough, small, panel-mount latching switch with an illuminated red LED ring. It is a SPDT with 16mm threading and 1mm pitch.  This button is perfect for basic On/Off functions. Overall length (including leads) is 1.5" and has small solder lugs for connection.
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US$1.33
This is a very useful, small, panel-mount momentary switch. It is a SPST N.O. with 1/4" threading.  This button is perfect for basic On/Off functions. Overall length (including leads) is 1.06" and has small solder lugs for connection. These momentary buttons are rated up to 0.5A and 250VAC.
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US$1.33
This is a very useful, small, panel-mount momentary switch. It is a SPST N.O. with 1/4" threading.  This button is perfect for basic On/Off functions. Overall length (including leads) is 1.06" and has small solder lugs for connection. These momentary buttons are rated up to 0.5A and 250VAC.
Delivery within 2-3 weeks
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US$1.33
This is a very useful, small, panel-mount momentary switch. It is a SPST N.O. with 1/4" threading.  This button is perfect for basic On/Off functions. Overall length (including leads) is 1.06" and has small solder lugs for connection. These momentary buttons are rated up to 0.5A and 250VAC.
In stock
+
Add to wish list