Switches & Buttons

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Gravity:Digital Push Button (Yellow) Introduction Press to release pleasure! Our redesigned digital push buttons come with LED, immersion gold surface, and bright colored hats. A captital D at left corner indicates that it is a digital sensor. An illustration of button painted in the back notifying its function. Pressing it is a real fun, especially with the plastic cap off. The long pressable life also ensures its durability. &..

$1.70 SKU:DFR0029-Y In Stock
EC11 Rotary Encoder Module Introduction The DFRobot 360 degree rotary encoder module is based and designed on the EC11 rotary encoder button. The module has three signal terminals: terminals A & B are encoder output; terminal C is the button signal output. It is quite suitable for applications such as a volume knob and varying lighting voltage. The rotary encoder module comes with XH2.54 bonding pad, easy to use in pro..

$2.90 SKU:SEN0235 In Stock
Gravity: Analog Adjustable Infrared Sensor Switch (50cm) Introduction This adjustable infrared sensor features a high-sensitivity photoreflector to perform distance detection function,ranging from 3cm to 50cm. When the infrared light emitted by the emitter gets reflected on a surface that blocked it, the phototransistor can pick up the signal for distance calculation. Also a potentiometer for adjustment is arranged for easy and clear use. Compared wi..

$6.80 SKU:SEN0164 Out Of Stock
Gravity: Conductivity Sensor Switch - DFRobot Introduction The Gravity Conductivity Sensor Switch module can be used to detect if an object has electrical conductivity. Its maximum detection value is 10MΩ. It can detect not only coins, wires, metal and other good conductors, but also the human body, fruit, plants and other conductors. By touching the positive and negative terminals of the conductive switch, you can change the output state o..

$3.50 SKU:SEN0223 In Stock
Gravity: Digital Push Button (Blue) Introduction Press to release pleasure! Our redesigned digital push buttons come with LED, immersion gold surface, and bright colored hats. A captital D at left corner indicates that it is a digital sensor. An illustration of button painted in the back notifying its function. Pressing it is a real fun, especially with the plastic cap off. The long pressable life also ensures its durability. &..

$1.70 SKU:DFR0029-B In Stock
Gravity: Digital Push Button (Green) Introduction Press to release pleasure! Our redesigned digital push buttons come with LED, immersion gold surface, and bright colored hats. A captital D at left corner indicates that it is a digital sensor. An illustration of button painted in the back notifying its function. Pressing it is a real fun, especially with the plastic cap off. The long pressable life also ensures its durability. ..

$1.70 SKU:DFR0029-G In Stock
Gravity: Digital Push Button (Red)-DFRobot Introduction Press to release pleasure! Our redesigned digital push buttons come with LED, immersion gold surface, and bright colored hats. A captital D at left corner indicates that it is a digital sensor. An illustration of button painted in the back notifying its function. Pressing it is a real fun, especially with the plastic cap off. The long pressable life also ensures its durability. &n..

$1.70 SKU:DFR0029-R In Stock
Gravity:Analog ADKeyboard Module V2 Introduction This keyboard uses an analog input to read the five key state which saves IO resource for the Arduino. It can be used together with our I/O expansion boards to make amazing interactive project. Specification Supply voltage: 5V/3.3V Interface: Analog Size: 55x33mm Documents Wiki Doc Schematics Shipping List ADKeyboard x1 Analog Se..

$5.50 SKU:DFR0075 In Stock
Gravity:Analog Rotary Switch Module V1 Introduction A rotary switch is a switch operated by rotation. It is often used when more than 2 positions are needed, such as multi-speed control. The Rotary Switch uses an analog input to read the 12 state which saves IO resource for the Arduino. This Rotary Switch Module has 12 positions. Each position has the appropriate indicator. You can also adjust metal buckle inside the switch to cha..

$5.40 SKU:SEN0156 In Stock
Gravity:Digital Push Button (White) Introduction Press to release pleasure! Our redesigned digital push buttons come with LED, immersion gold surface, and bright colored hats. A captital D at left corner indicates that it is a digital sensor. An illustration of button painted in the back notifying its function. Pressing it is a real fun, especially with the plastic cap off. The long pressable life also ensures its durability. ..

$1.70 SKU:DFR0029-W In Stock
Gravity:Digital Self-Locking Switch Introduction This Digital Self-Locking Switch module is a self-locking switch. Press the button to turn it to the "on" state and press it again to turn it to the "off" state. The board has immersion gold plating and is compatible with the "gravity" 3-pin interface making it easy to connect to an Arduino I/O Expansion Shield. Specification Operating Voltage: +3.3-5V Out..

$1.90 SKU:DFR0423 In Stock
lilypad button module Introduction We designed this board to give the user a very discrete button without any sharp edges. Button closes when you push it and opens when you release (momentary push button). LilyPad is a wearable e-textile technology developed by Leah Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad was creatively designed to have large connecting pads to allow them to be sewn..

$1.50 SKU:DFR0039 In Stock
Digital Push Button (.NET Gadgeteer Compatible) Introduction Digital Push Button is discontinued now. We recommend those Switches & Buttons as replacement where you might find other products interested. This digital push button is .NET Gadgeteer compatible, which uses the .NET Micro Framework to make writing code for your device as easy as writing a desktop, Web or Windows Phone application. It's a pretty luminous yellow bott..

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