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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
SparkFun SparkFun Accessories When your system requires more current without compromising stability this industrial-grade DC Buck-Boost converter delivers. Capable of handling twice the load of our standard model this unit accepts a wide 8V to 36V input range and locks it to a
Datasheet
65In Stock
Min.: 1
Mult.: 1

SparkFun Power Management IC Development Tools The SparkFun Buck-Boost Converter is a handy power accessory board that allows you to fine tune the amount of power your project receives. This converter can take an input voltage of anywhere from 3-16V which can then be regulated to an output voltag
Datasheet
97In Stock
Min.: 1
Mult.: 1
No
SparkFun LED Lighting Development Tools The SparkFun Qwiic LED Stick features ten addressable APA102 LEDs making it easy to add full color LED control using I2C. Write to individual LEDs to display a count in binary or write to the whole strip for cool lighting effects. You can even add 66In Stock
Min.: 1
Mult.: 1
SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - White 6In Stock
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories Resistor Kit 1/4W 500 pieces 200In Stock
Min.: 1
Mult.: 1

SparkFun LED Displays & Accessories We are quite familiar with seven-segment displays. We see them on our alarm clocks ovens and microwaves. By adding more segments to each digit you can display more than just numbers! These green 14-segment displays allow you to show off all sorts o 10In Stock
Min.: 1
Mult.: 1

SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - Red 26In Stock
Min.: 1
Mult.: 1
SparkFun LED Displays & Accessories We are quite familiar with seven-segment displays. We see them on our alarm clocks ovens and microwaves. By adding more segments to each digit you can display more than just numbers! These pink 14-segment displays allow you to show off all sorts of 6In Stock
Min.: 1
Mult.: 1

SparkFun LED Lighting Development Tools The PicoBuck LED Driver is an economical and easy to use driver that will allow you to control and blend three different LEDs on three different channels. By default each channel is driven at 330mA; that current can be reduced by either presenting a
Datasheet
74In Stock
Min.: 1
Mult.: 1

SparkFun SparkFun Accessories Rotary encoders can be used similarly to potentiometers. The difference being that an encoder has full rotation without limits (It just goes round and round). They output gray code so that you can tell how much and in which direction the encoder has
Datasheet
659In Stock
115Expected 9/23/2026
Min.: 1
Mult.: 1
No
SparkFun SparkFun Accessories Addressable RGB LEDs with built-in WS2812 ICs in a diffused 5mm through-hole package. Simple to solder and ideal for projects. Pack of 5
Datasheet
397In Stock
Min.: 1
Mult.: 1
No
SparkFun SparkFun Accessories 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 red 5mm LEDs will help alleviate any frustrations you've had with accidentally burning them out by having a resistor in the diode it
Datasheet
3In Stock
Min.: 1
Mult.: 1

SparkFun SparkFun Accessories There are lots of trimpots out there. Some are very large some so small they require a screwdriver. Here at SparkFun we just needed a simple one that worked. This 10K trimmable potentiometer has a small knob built right in and it's breadboard frien
Datasheet
290In Stock
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories 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 "
Datasheet
40In Stock
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories This is a very common 0.1uF capacitor. Used on all sorts of applications to decouple ICs from power supplies. 0.1" spaced leads make this a perfect candidate for breadboarding and perf boarding. Rated at 50V. 6In Stock
105Expected 8/14/2026
Min.: 1
Mult.: 1
SparkFun SparkFun Accessories 7-Segment Display 6.5"" (Red)
Datasheet
17In Stock
29Expected 8/18/2026
Min.: 1
Mult.: 1

SparkFun SparkFun Accessories Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to a 0.25" shaft. The knob slides onto the potentiometer and holds tightly with a strong friction fit.The main body of these kn
Datasheet
284In Stock
Min.: 1
Mult.: 1
SparkFun Power Management IC Development Tools The SparkFun 3.3V Buck Regulator Breakout features the AP3429A from Diodes Inc. a 2A step-down DC-DC converter with an input voltage range of 2.7V to 5.5V. This full-size 1in. x 1in. version of our buck regulator boards is configured to provide a r 10In Stock
Min.: 1
Mult.: 1

SparkFun Display Development Tools 7-Segment Serial Display White
Datasheet
19In Stock
Min.: 1
Mult.: 1

SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - Green 4In Stock
Min.: 1
Mult.: 1
SparkFun LED Displays & Accessories We are quite familiar with seven-segment displays. We see them on our alarm clocks ovens and microwaves. By adding more segments to each digit you can display more than just numbers! These blue 14-segment displays allow you to show off all sorts of 10In Stock
Min.: 1
Mult.: 1

SparkFun Sub-GHz Modules This is the 915MHz base RFM69HCW Wireless Transceiver that is found on our RFM69 Breakout. The RFM69HCW is an inexpensive and versatile radio module that operates in the unlicensed ISM (Industry Science and Medicine) band a set of frequencies set a
Datasheet
131In Stock
Min.: 1
Mult.: 1
SparkFun Interface Development Tools QwiicBus - MidPoint
Datasheet
3In Stock
36On Order
Min.: 1
Mult.: 1
SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - Blue 4In Stock
Min.: 1
Mult.: 1
SparkFun LED Displays & Accessories We are quite familiar with seven-segment displays. We see them on our alarm clocks ovens and microwaves. By adding more segments to each digit you can display more than just numbers! These 14-segment displays allow you to show off all sorts of numb 13In Stock
Min.: 1
Mult.: 1