Electromechanical

US$15.33
Lots of robot projects need joystick. This updated joystick module V2 provides an affordable solution.  Simply connect  to two analog inputs, the robot is at your commands with X,Y control. It also has a switch that is connected to a digital pin.  This joystick module can be easily connect to Arduino by our IO Expansion Shield (DFR0265) with supplied cables.
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US$3.49
This is a simple LED-illuminated tactile button with a red cap. It's just like a basic tactile button, but it lights up red! So now you can get visual feedback, or light up your project. These have a 12mm body and are rated for 50mA.
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US$2.12
This is a 3-terminal microswitch, with a small push-button. This switch has a great 'clicky' sound to it, and a nice tactile feel.
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US$0.99
This is a standard 12mm square momentary button. What we really like is the large button head and good tactile feel (it 'clicks' really well). This button is great for user input on a PCB or a good, big reset button on a breadboard. Breadboard friendly!
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US$2.10
Simple SPDT Switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power switch or general control switch.
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US$1.25
This is a simple SPDT slide switch - great for use as an ON/OFF button, or just as a general control switch. The pins are spaced by 0.1", so it's breadboard friendly. The switch is rated for 0.3A at 50VDC.
Delivery within 2-3 weeks
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US$8.97
These tactile buttons are great for all sorts of projects. This assortment comes with 2 of each of 6 different colors for a total of 12 buttons. The colored caps are removable and the buttons fit into breadboards. See the drawing below for exact dimensions.
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US$2.73
This is a heavy duty SPST toggle switch - your basic on/off toggle. Rated for 2A at 250V or 4A at 125V. Includes a face plate and two threaded nuts for mounting. Works great with our missile switch cover.
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US$26.34
This is a handy tool that everyone should have. It's great for heat-shrink, melting things, and even very basic rework. The size is great for a lot of different applications and it heats up pretty quickly. 300 watts of heating power. 110v operation only.
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US$1.35
Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to a 0.25" shaft with a set screw.
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US$2.12
Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to a 0.25" shaft. The knob slides onto the potentiometer and holds tightly with a strong friction fit. The main body of these knobs is metal with a plastic insert. The outside is knurled for precise adjustment.
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US$2.12
These panel-mounting rocker switches have built-in indicator lights to let you know when your switch is engaged. They mount into a 20.2mm diameter hole and are rated up to 16A @ 12v.
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US$1.35
Your project will probably need an on/off switch. If you plan to house the project in an enclosure, we found this great rocker switch to help you out. RoHS and UL approved.
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US$4.30
Number of Contacts: 5. Socket Terminals: Pin. Nominal Coil Voltage: 3VDC. Nominal Operating Power: 120mW. Coil Resistance: 25Ω. Contact Form: SPDT (1 Form C). Contact Rating (Maximum): 10A.
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US$4.30
Number of Contacts: 5. Socket Terminals: Pin. Nominal Coil Voltage: 9VDC. Nominal Operating Power: 40mW. Coil Resistance: 225Ω. Contact Form: SPDT (1 Form C). Contact Rating (Maximum): 10A.
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