All Products
AI Overview
Best all‑purpose resistor assortments
- For general prototyping, the best “one purchase covers most needs” option is the 600pc metal film assortment (30 values, 20 each), 1/4W, 1% tolerance: 600 pack of Resistors! ($11.38).
- If you want organized storage, go for Resistor Kit in Plastic Case with 525pcs, 17 values (0Ω–1MΩ), 1/4W metal film, 1% ($15.02).
- Another broad-value assortment is 1/4 Watt Carbon Film Resistors - 300 Pieces with 300pcs, 60 values (1Ω–10MΩ), carbon film ($11.32).
Popular single values (handy refills)
- 10kΩ pullups/pulldowns: Bulk 10K Resistors - 100 pack (100pcs) ($2.92)
- 220Ω LED current limiting: Bulk 220ohm Resistors - 500 pack (500pcs, 1/4W) ($12.14)
Through-hole resistor packs (easy small quantities)
- Through-Hole Resistors - 100 ohm 5% 1/4W - Pack of 25 ($1.45)
- Through-Hole Resistors - 220 ohm 5% 1/4W - Pack of 25 ($1.45)
- Through-Hole Resistors - 1.0K ohm 5% 1/4W - Pack of 25 ($1.65)
- Through-Hole Resistors - 4.7K ohm 5% 1/4W - Pack of 25 ($1.45)
SMD resistors (surface-mount)
- For 0805 SMD work, SMD Resistor - 0805 ± 5%(500pcs) includes 500pcs, 25 values (620Ω–12kΩ) ($6.10).
High-power resistors
- For load/heat dissipation needs, Power Resistor Kit - 10W (25 pack) includes 10W resistors in 1Ω, 2Ω, 4Ω, 8Ω, 16Ω (5 each) ($19.71).
Collections
Showing 21-40 of 100 products
Maker Essentials - LEDs Resistors
330k Ohm 0.5 Watt Metal Film Resistors - Pack of 8
Through-Hole Resistors - 220 ohm 5% 1/4W - Pack of 25
Through-Hole Resistors - 470 ohm 5% 1/4W - Pack of 25
Through-Hole Resistors - 2.2K ohm 5% 1/4W - Pack of 25
Through-Hole Resistors - 4.7K ohm 5% 1/4W - Pack of 25
Through-Hole Resistors - 10K ohm 5% 1/4W - Pack of 25
Through-Hole Resistors - 100K ohm 5% 1/4W - Pack of 25
Through-Hole Resistors - 100 ohm 5% 1/4W - Pack of 25
Through-Hole Resistors - 1.0K ohm 5% 1/4W - Pack of 25
Bulk 330ohm Resistors - 500 pack
Bulk 47ohm Resistors - 500 pack
10M Ohm 0.25 Watt Carbon Film Resistors - Pack of 10
10M Ohm 0.25 Watt Carbon Film Resistors - Pack of 500
Reflective IR Sensor with 470 and 10K Resistors
330 Ohm Isolated Resistor Array 8-Element 16-Pin SMD
MPN: COM-30221
SparkFun Inventor's Kit - v4.1.2
RGB Full Colour Backlight Display - 84mm x 45mm
MPN: ADA6156
RGB Full Colour LED Backlight - 12mm x 40mm
MPN: ADA6158
Arduino ProtoShield KIT
Maker Essentials - LEDs Resistors
A starter pack of over 50 LEDs in three sizes and five colours, bundled with a selection of through-hole resistors. The current-limiting resistors protect the LEDs and let you control brightness — everything you need to add indicators, status lights, and visual feedback to your projects. Kit Con...
330k Ohm 0.5 Watt Metal Film Resistors - Pack of 8
A pack of eight 330kΩ metal film resistors rated at 0.5W (½W) with 1% tolerance. These through-hole axial resistors are the same physical size as standard ¼W carbon film types, making them a drop-in upgrade where higher power handling is needed. Specifications Resistance – 330kΩ Tolerance – 1...
Through-Hole Resistors - 220 ohm 5% 1/4W - Pack of 25
ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 220Ω Resistors. More specifically, they are carbon film, through-hole axial type, with 1/4 Watt max dissipation, 300V max voltage, ...
Through-Hole Resistors - 470 ohm 5% 1/4W - Pack of 25
ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 470Ω Resistors. More specifically, they are carbon film, through-hole axial type, with 1/4 Watt max dissipation, 300V max voltage, 5% prec...
Through-Hole Resistors - 2.2K ohm 5% 1/4W - Pack of 25
A pack of 25 through-hole 2.2 kΩ carbon film resistors. These standard axial-type resistors feature 0.4 mm leads that plug cleanly into solderless breadboards, making them perfect for prototyping, kits, and permanent installations on perfboard or PCBs. Specifications Resistance – 2.2 kΩ Toler...
Through-Hole Resistors - 4.7K ohm 5% 1/4W - Pack of 25
ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 4.7K Ω Resistors. More specifically, they are carbon film, through-hole axial type, with 1/4 Watt max dissipation, 300V max voltage, 5% pr...
Through-Hole Resistors - 10K ohm 5% 1/4W - Pack of 25
ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 10K Ω Resistors. More specifically, they are carbon film, through-hole axial type, with 1/4 Watt max dissipation, 300V max voltage, 5% pre...
Through-Hole Resistors - 100K ohm 5% 1/4W - Pack of 25
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 perfectly. Specifications Resistance – 100 kΩ Tolerance – ±5% Power Rating – ¼...
Through-Hole Resistors - 100 ohm 5% 1/4W - Pack of 25
ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you!This is a 25 Pack of 100Ω Resistors. More specifically, they are carbon film, through-hole axial type, with 1/4 Watt max dissipation, 300V max voltage, 5% precision resistors...
Through-Hole Resistors - 1.0K ohm 5% 1/4W - Pack of 25
ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you!This is a 25 Pack of 1.0KΩ Resistors. More specifically, they are carbon film, through-hole axial type, with 1/4 Watt max dissipation, 300V max voltage, 5% precision resistor...
Bulk 330ohm Resistors - 500 pack
These are your run-of-the-mill 1/4 Watt 5-band resistors. Commonly used in breadboards and other prototyping applications, these 330 ohm resistors make excellent LED current limiters and are great for general use. These thick-lead versions of the resistors fit snugly into a breadboard wi...
Bulk 47ohm Resistors - 500 pack
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 resistors fit snugly into a breadboard with very little movement, so you should have ...
10M Ohm 0.25 Watt Carbon Film Resistors - Pack of 10
A pack of ten 10MΩ (10 megaohm) carbon film resistors rated at 0.25W (¼W) with 1% tolerance. This very high resistance value is commonly used in high-impedance input buffers, electrostatic discharge protection, and leakage current sensing circuits. Key Features 10MΩ, 1% Tolerance – Very high r...
10M Ohm 0.25 Watt Carbon Film Resistors - Pack of 500
A bulk pack of 500 × 10MΩ (10 megaohm) carbon film resistors rated at 0.25W (¼W) with 1% tolerance. Ideal for production runs, classroom kits, or stocking up the parts bin. This very high resistance value is commonly used in high-impedance input buffers, electrostatic discharge protection, and le...
Reflective IR Sensor with 470 and 10K Resistors
This Reflective IR Sensor is a simple plastic casing with two elements - an IR LED and an IR phototransistor. You can control the IR LED and turn it on to bounce IR off objects to determine their reflectivity. White & light colored stuff will bounce the light, so you can detect it. Black & ...
330 Ohm Isolated Resistor Array 8-Element 16-Pin SMD
·
This isolated resistor network packages eight individual 330 Ohm resistors into one compact 16-pin, 2506 surface-mount component.Each resistor element is rated for 63mW with a ±5% tolerance, making the array useful for designs that need several matching pull-up, pull-down, or line-terminating res...
SparkFun Inventor's Kit - v4.1.2
A note for SparkFun Inventor's Kit v4.1 users: The only change that was made from the SIK v4.1 to the SIK v4.1.2 is our new carrying case. All of the internal parts and instructional guide have remained the same! The SparkFun Inventor's Kit (SIK) is a great way to get started with programmi...
RGB Full Colour Backlight Display - 84mm x 45mm
·
This diffused RGB backlight is a rigid acrylic light panel like the kind normally found behind LCD displays, but with a full-colour LED instead of a plain white backlight. The acrylic spreads the light from a single LED to give a near-uniform glow across the lit area.The flat rear side includes a...
RGB Full Colour LED Backlight - 12mm x 40mm
·
This diffused acrylic backlight strip gives you an easy way to add a smooth, colourful glow to projects. It is the kind of light guide normally found behind LCD panels, but this version uses a single RGB LED so you can drive red, green and blue channels independently.The LED is encased in a 3.3mm...
Arduino ProtoShield KIT
OverviewThe ProtoShield mates with the Arduino USB board and gives the user a small soldering area, two general LEDs, access to a BlueSMiRF socket, a general pushbutton switch, and most important of all - the Arduino reset switch is brought to the top level.Features All Arduino pins are brought t...
