工具与耗材

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数量 RoHS
SparkFun SparkFun 配件 Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft diffuse glow.Features:587-591nm Yellow1.8-2.2VDC Forward Voltage20mA Forward Current40 degree viewing angle100-150 MCD outputDocuments:[Datasheet]( 7库存量
最低： 1
倍数： 1
SparkFun 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 yellow lens. It has a typical forward voltage of 2.0V and a rated forward current of 20mA.F 9库存量
最低： 1
倍数： 1

SparkFun SparkFun 配件 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 yellow 5mm LEDs will help alleviate any frustrations you've had with accidentally burning them out by having a resistor in the diode
数据表
1库存量
最低： 1
倍数： 1

SparkFun SparkFun 配件 LED - Basic Red 3mm 49库存量
最低： 1
倍数： 1

SparkFun SparkFun 配件 RJ45 Ethernet 35库存量
最低： 1
倍数： 1

SparkFun SparkFun 配件 This is a basic 4-digit 7-segment display - white in color. It has a common anode. The display features one decimal point per digit and individually controllable apostrophe and colon points.The LEDs have a forward voltage of 1.9VDC and a max forwar 2库存量
最低： 1
倍数： 1
SparkFun SparkFun 配件 LED - Assorted (20 pack) Diameter 5mm 13库存量
最低： 1
倍数： 1
Aven 显微镜及配件 SPZV-50 Trinocular [6.75x-50x] Post Stand, Integrated Monitor/Camera & LED Light
数据表
1库存量
最低： 1
倍数： 1

SparkFun SparkFun 配件 This is a framed graphical LCD 64x128 with LED backlight. This unit is a very clear STN type LCD with a simple command interface. This new module includes the negative voltage circuitry on board!Utilizes the extremely common KS0108B parallel interfac 3库存量
最低： 1
倍数： 1
SparkFun 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 50库存量
165在途量
最低： 1
倍数： 1
SparkFun SparkFun 配件 The QRE1113 is a small IR reflectance sensor. This sensor is often used in line following robots because if it can sense if a surface is white or black.There are four pins on the QRE1113 - two control the IR emitting LED while the other two are the 15库存量
最低： 1
倍数： 1
SparkFun SparkFun 配件 1/6th Watt +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards these 330Ohm resistors make excellent LED current limiters and are great for general use. Need more than one? Checkout our bags of resistors. 30库存量
最低： 1
倍数： 1

Adafruit Adafruit配件 NeoPixel Nano 2020 RGB LEDs - 10-pack - WS2812B 481库存量
1,825预期 2026/7/15
最低： 1
倍数： 1

Adafruit Adafruit配件 NeoPixel Ring RGB LED 24 x WS2812
数据表
213库存量
最低： 1
倍数： 1

Adafruit Adafruit配件 IR Break Beam Sensor with Premium Wire Header Ends - 5mm LEDs 259库存量
555预期 2026/6/24
最低： 1
倍数： 1

Adafruit Adafruit配件 NeoPixel NeoMatrix 8x8 64 RGB LED
数据表
444库存量
最低： 1
倍数： 1

Adafruit Adafruit配件 Mini Magnet Feet for RGB LED Matrices (Pack of 4) 25库存量
最低： 1
倍数： 1

Adafruit Adafruit配件 64x32 RGB LED Matrix - 4mm pitch 37库存量
最低： 1
倍数： 1

Adafruit Adafruit配件 LED Charlieplexed Matrix Red 1库存量
最低： 1
倍数： 1

SparkFun SparkFun 配件 These are very bright LEDs. The LEDs are so bright that it hurts to look directly at them. Please take a look at the pictures to get an idea of the intensity. All lenses are clear. 1库存量
最低： 1
倍数： 1
DFRobot DFRobot 配件 Gravity: LED Button for Arduino / micro:bit (Green) 8库存量
最低： 1
倍数： 1

Adafruit Adafruit配件 NeoPixel Side-Light RGB LED w/ Integrated Driver Chip - 10-pack - SK6812B 4020 213库存量
315在途量
最低： 1
倍数： 1

Adafruit Adafruit配件 NeoPixel Digital RGB 144 LED Strip White 37库存量
最低： 1
倍数： 1

Adafruit Adafruit配件 Flexible RGB Neon-like LED Strip 120 LEDs - 1 meter long 1库存量
最低： 1
倍数： 1


Adafruit Adafruit配件 NeoPixel Stick - 8 x 5050 RGBW LEDs - Warm White - ~3000K
数据表
16库存量
21预期 2026/6/22
最低： 1
倍数： 1