Electromechanical

US$7.95
This product is a small mobile size equivalent transparent box that houses 35 tactile switches with 25 round caps. There is a total of 75 different colors of caps ranging from Red, White, Black, Blue, Yellow, and Green.  This kit offers all the switches you need for any project needs and can be reorganized in any fashion thanks to the removable dividers! The pushbuttons are designed for PCB mounting or for inserting in breadboards, it has four pins and when the buttons are pressed a close circuit is create diagonally.
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US$1.81
It is High power, with easy positioning hole, waterproof type which is suitable for outdoor and wet conditions and indoor use.
It can be used to drive rats too. 
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US$1.17
This 12mm diameter buzzer operates at 5V and is an excellent sound alarm for microprocessor projects. 
 
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US$4.99
It will be activated with a HIGH level on one of the pins D5-D8 (selectable). The kit includes male and female standard connectors as well as "long lead" stackable headers.
 
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US$0.17

This is a silocon rubber sleeve and rubber dust proof cap used to machines, microphone sealing. 

 

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US$0.26

This is a silocon rubber sleeve and rubber dust proof cap used to machines, microphone sealing. 

 

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US$0.81

Electret microphone, back electret type, 2 pin, small in size. An acoustic-to-electric transducer or a sensor that converts sound into an electrical signal. Widely applied to telephone, mobile phone, MP3, MP4, laptop, digital camera, intercom, monitor, etc.

 

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US$0.72
Electret condenser microphone, back electret type, small in size, in general use. An acoustic-to-electric transducer or a sensor that converts sound into an electrical signal. Widely applied to telephone, mobile phone, MP3, MP4, laptop, digital camera, intercom, monitor, etc.
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US$2.27
Electret microphones are used to convert sound into an electrical signal and are used in a wide variety of consumer electronics products, including cell phones, GPS devices and voice recognition equipment.
 

 

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US$4.53
This translucent silicone 4x6mm tubing can be used for pumping liquids and chemicals.
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US$8.18
This translucent silicone 9mm ID tubing can be used for pumping liquids and chemicals.
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US$6.36
This translucent silicone 8mm ID tubing can be used for pumping liquids and chemicals.
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US$5.00
This translucent silicone 5x7mm tubing can be used for pumping liquids and chemicals.
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US$6.36
This is a 12VDC Electromagnetic Solenoid valve 1/8” (3.18mm)
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US$90.95
12V 30W 600RPM High Torque DC Motor This DC motor provides longetivity and high torque for your needs. The motor body and the gear head are detachable;...
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