工具及耗材

教育機械人套件 This is a 6 wire slip ring a remarkably simple electromechanical assembly that allows electronic signals to be passed through its rotating innards. Commonly you'd find slip rings in wind turbines radar antennae or anything else that requires cont

SparkFun配件 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 blue LED ring. It is a SPDT with 16mm threading and 1mm pitch. This button is

SparkFun配件 A solid state relay (SSR) allows you to control high-curent AC loads from lower voltage DC control circuitry. Solid state relays have several advantages over mechanical relays. One such advantage is that they can be switched by a much lower voltage a

SparkFun配件 Antenna GPS Embedded SMA

教育套件 We love heat shrink! We use it for all sorts of handy projects. Use it to reinforce connections protect devices and electrically isolate exposed solder joints. We worked with a manufacturer to create a kit that we would use: lots of colors lots of

螺絲筆、螺母套筒及套筒扳手 What should every hacker have available to them? That's right a screwdriver (you have to get into those cases somehow). What makes screwdrivers even better is when there are a variety of interchangeable bits to use in different situations as you nee

SparkFun配件 LiPo Battery Manager Battery Manager

新型焊接及拆焊站 The WLSK3012A Soldering Station from Weller is a versatile 5 to 30 watt soldering station that is perfect for hobbyists DIYers and students. The WLSK3012A operates at 120V and features a continuous dial to provide variable power control to the sold

SparkFun配件 This is a USB to TTL Serial Cable which allows for a simple way to connect TTL interface devices to USB. The I/O pins of this cable are configured to operate at 3.3V specifically with a Raspberry Pi with each serial pin broken apart. Thanks to its se

SparkFun配件 Ever hear of a thing called RGB? Red Green Blue? How about an RGB LED? These 5mm units have four pins - Cathode is the longest pin. One for each color and a common cathode. Use this one LED for three status indicators or pulse width modulate all th

SparkFun配件 LEDs - those blinky things. A must have for power indication pin status opto-electronic sensors and fun blinky displays.This is a very basic 5mm LED with a green lens. It has a typical forward voltage of 2.0V and a rated forward current of 20mA.Fe

SparkFun配件 LEDs - those blinky things. A must have for power indication pin status opto-electronic sensors and fun blinky displays.This is a very basic 5mm LED with a blue lens. It has a typical forward voltage of 3.4V and a rated forward current of 30mA.Fea