Resistors

SKU: SF-SWG-10108 | Brand: SparkFun

This handy resistor code sticker allows you to decipher the color coded bands on resistors and determine their value. It measures about 4" x 5" and is adhesive-backed for sticking to your wall, workbench, or coworker.

SKU: LB-LS0317-47 | Brand: Little Bird

These are your run-of-the-mill 1/4 Watt  5-band resistors. Commonly used in breadboards and other prototyping applications, these 47 ohm resistors are great for general use. These thick-lead versions of the resis...

SKU: DF-FIT0190 | Brand: DFRobot

A 500-piece assortment of 0805 SMD resistors covering 25 common values from 620 Ω to 12 kΩ. Each value comes as a strip of 20 resistors, making it easy to keep your stock organised and identify values quickly. The 080...

SKU: TB-RR2558 | Brand: Little Bird

A pack of two 220Ω carbon film resistors rated at 1W continuous power. These through-hole axial resistors are suitable for general-purpose electronics projects requiring higher power handling than standard ¼W resistor...

SKU: SF-COM-08374 | Brand: SparkFun

1/6th Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards, these 10K resistors make excellent pull-ups, pull-downs, and current limiters. Need more than one? Checkout our bag of re...

SKU: LB-LS7756 | Brand: Little Bird

Packing list: 10 × White LEDs10 × Yellow LEDs10 × Blue LEDs10 × Green LEDs10 × Red LEDs1 × RGB LED2 × Photoresistors (LDR)1 × Thermistor5 × Rectifier Diodes (1N4007)5 × NPN Transistors (PN2222)1 × Optocoupler IC ...

SKU: SF-PRT-14494 | Brand: SparkFun

These are your run-of-the-mill ¼ Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and other prototyping applications, these 1M ohm resistors make excellent pull-ups, pull-downs and current limiters. ...

SKU: TB-RR2774 | Brand: Little Bird

A pack of two 1 kΩ carbon film resistors rated at 1 W continuous power. These through-hole axial resistors feature colour-coded bands for easy identification and solder legs for breadboard or PCB mounting. Specificat...

SKU: TB-RR0596 | Brand: Little Bird

A pack of eight 10kΩ metal film resistors rated at 0.5W (½W) with 1% tolerance. Despite the higher power rating, these resistors are the same physical size as standard ¼W carbon film types, making them a drop-in upgra...

SKU: EC-ACA09802A | Brand: Elecrow

This kit has more than 7 components for the beginners. You may learn about Arduino through using these basic projects by using your own hands. Try any circuit what you want to the Arduino and accomplish your creation....

SKU: AF-2787 | Brand: Adafruit

A pack of 25 through-hole 100 kΩ resistors — an essential component for voltage dividers, pull-up/pull-down circuits, and general electronics projects. The 0.4 mm lead diameter fits standard solderless breadboards per...

SKU: DF-DFR0520 | Brand: DFRobot

Digital potentiometer is also called "Digital Pot" in short. It is a kind of mixed signal IC, which is able to dynamically change the internal resistors through MCU like Arduino. It can be applied to applications suc...

SKU: AF-3942 | Brand: Adafruit

The HC-SR04 is an ultrasonic distance sensor that measures distances from approximately 2 cm to 400 cm (best results between 10–250 cm). Widely used in robotics, automation, interactive art, and motion sensing project...

SKU: TB-RR0580 | Brand: Little Bird

A pack of eight 2.2 kΩ metal film resistors rated at 0.5 W (½ W) with ±1% tolerance. These are the same physical size as standard ¼ W carbon film resistors, making them a higher-power drop-in option for through-hole d...

SKU: DF-FIT0189 | Brand: DFRobot

Variable resistors also named as potentiometer are electrical equipments having two terminal points in opposite direction. The terminals are used for electrical resistance in a circuit board. Variable resistors are...

SKU: SF-COM-08377 | Brand: SparkFun

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 b...

SKU: TB-RR0550 | Brand: Little Bird

A pack of eight 120Ω metal film resistors rated at 0.5W (½W) with 1% tolerance. Despite the higher power rating, these resistors are the same physical size as standard ¼W carbon film types, making them a drop-in upgra...

SKU: SF-COM-10635 | Brand: SparkFun

A 10 mm through-hole blue LED with a diffused lens. The opaque epoxy package produces a soft, even glow rather than a focused beam, making it ideal for indicators and decorative lighting where a wide viewing angle is ...

SKU: SF-COM-14563 | Brand: SparkFun

A pack of 25 green 5mm LEDs with built-in resistors, eliminating the need for external current-limiting resistors. Operating from 3.0V to 5V, these LEDs are ready to connect directly to your power source — no calculat...

SKU: AF-4133 | Brand: Adafruit

A compact 10K ohm linear potentiometer with a built-in knurled plastic knob — no separate knob needed. The 0.1" pin spacing plugs directly into a standard breadboard, making it perfect for prototyping and quick adjust...