SparkFun ツールおよび備品

SparkFunアクセサリ These are massive single pole - double throw (SPDT) sealed relays. 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

SparkFunアクセサリ These color-changing LEDs take the work out of creating crazy flashy blinky... ness. Simply apply power and the LED will cycle through the RGB colorspace: no external controller necessary! These bright and festive LEDs make great decorations LED "

SparkFunアクセサリ Do you fear that your power may not be "far reaching" enough? How would another 6' work for you? Okay so it doesn't sound very dramatic but sometimes an extra 6' of power cable is exactly what your project needs. Don't hack apart a nice clean barre

SparkFunアクセサリ These plastic LED holders have a black finish and only need the LED and the holder to be snapped into place easily and effectively no screwing anything into place. These LED holders accept a 10mm LED and mount into an 35/64" diameter hole.

SparkFunアクセサリ This is a perfect choice if you are in need of a heavy duty push button! These metal push buttons are a very tough small panel-mount momentary switch with an illuminated green LED ring. It is a SPDT with 16mm threading and 1mm pitch. This button is

SparkFunアクセサリ This is a perfect choice if you are in need of a heavy duty push button! These metal push buttons are a very tough small panel-mount momentary switch with an illuminated white LED ring. It is a SPDT with 16mm threading and 1mm pitch. This button is

SparkFunアクセサリ This is a perfect choice if you are in need of a heavy duty push button! 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

SparkFunアクセサリ This is an SMD 12mm square SPST 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 or a good reset button on a PCB heck we use this guy on our PicoBoard! As

SparkFunアクセサリ Large Piezo Alarm - 16 Tone

SparkFunアクセサリ You don't have to worry about adding a resistor to an LED if you get an LED with a built in resistor! This pack of 25 green 5mm LEDs will help alleviate any frustrations you've had with accidentally burning them out by having a resistor in the diode

SparkFunアクセサリ Add another eight pins to your microcontroller using a MCP23008 port expander. The MCP23008 uses two I2C pins which can be shared with other I2C devices and in exchange gives you eight general purpose pins. You can set each of eight pins to be input

SparkFunアクセサリ This is a right angle 5mm addressable LED. It sounds boring but at the time of writing this is the first one in the world. If you've ever tried to get a project into an enclosure you know what a challenge it can be. Connectors are a bit of work bu