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Actives Buttons and Switches Cables Connectors ICs Lasers LCDs and OLEDs LEDs and Illumination Logic Magnets Oscillators Passives Power RTC
SparkFun Logic Level Converter - Bi-Directional

SparkFun Logic Level Converter - Bi-Directional

BOB-12009
$2.95
97
Favorited Favorite 114
Wish List
Resistor Kit - 1/4W (500 total)

Resistor Kit - 1/4W (500 total)

COM-10969
$7.95
157
Favorited Favorite 137
Wish List
Coin Cell Battery - 20mm (CR2032)

Coin Cell Battery - 20mm (CR2032)

PRT-00338
$1.95
Favorited Favorite 23
Wish List
SparkFun RS232 Shifter - SMD

SparkFun RS232 Shifter - SMD

PRT-00449
$15.95
13
Favorited Favorite 20
Wish List
SparkFun Differential I2C Breakout - PCA9615 (Qwiic)

SparkFun Differential I2C Breakout - PCA9615 (Qwiic)

BOB-14589
$10.95
7
Favorited Favorite 12
Wish List
SparkFun LED Starter Kit

SparkFun LED Starter Kit

KIT-13234
2
Favorited Favorite 20
Wish List
SparkFun Battery Babysitter - LiPo Battery Manager

SparkFun Battery Babysitter - LiPo Battery Manager

PRT-13777
$19.95
7
Favorited Favorite 41
Wish List
SparkFun MicroView - OLED Arduino Module

SparkFun MicroView - OLED Arduino Module

DEV-12923
$41.95
46
Favorited Favorite 100
Wish List
LED - Assorted (20 pack)

LED - Assorted (20 pack)

COM-12062
$3.30
6
Favorited Favorite 56
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SparkFun Transparent Graphical OLED Breakout (Qwiic)

SparkFun Transparent Graphical OLED Breakout (Qwiic)

LCD-15173
$39.95
2
Favorited Favorite 16
Wish List
SparkFun Sunny Buddy - MPPT Solar Charger

SparkFun Sunny Buddy - MPPT Solar Charger

PRT-12885
$26.95
7
Favorited Favorite 50
Wish List
Lithium Ion Battery - 2Ah

Lithium Ion Battery - 2Ah

PRT-13855
$12.95
6
Favorited Favorite 21
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Jumper Wires Premium 6" M/F Pack of 100

Jumper Wires Premium 6" M/F Pack of 100

PRT-09139
$24.95
9
Favorited Favorite 9
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SparkFun 7-Segment Serial Display - Red

SparkFun 7-Segment Serial Display - Red

COM-11441
$13.95
14
Favorited Favorite 21
Wish List
PiJuice HAT - Raspberry Pi Portable Power Platform

PiJuice HAT - Raspberry Pi Portable Power Platform

PRT-14803
$64.95
4
Favorited Favorite 20
Wish List
GPIB-USB Controller

GPIB-USB Controller

BOB-00549
$149.95
6
Favorited Favorite 5
Wish List
Lithium Ion Battery - 400mAh

Lithium Ion Battery - 400mAh

PRT-13851
$4.95
9
Favorited Favorite 24
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Trimpot 10K Ohm with Knob

Trimpot 10K Ohm with Knob

COM-09806
$0.95
6
Favorited Favorite 39
Wish List
Lithium Ion Battery - 850mAh

Lithium Ion Battery - 850mAh

PRT-13854
$9.95
2
Favorited Favorite 7
Wish List
SparkFun LiPo Charger Basic - Micro-USB

SparkFun LiPo Charger Basic - Micro-USB

PRT-10217
$8.95
24
Favorited Favorite 46
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Break Away Headers - Straight

Break Away Headers - Straight

PRT-00116
$1.50
20
Favorited Favorite 98
Wish List
Lithium Ion Battery - 1Ah

Lithium Ion Battery - 1Ah

PRT-13813
$9.95
7
Favorited Favorite 44
Wish List
Jumper Wires - Connected 6" (M/M, 20 pack)

Jumper Wires - Connected 6" (M/M, 20 pack)

PRT-12795
$1.95
2
Favorited Favorite 18
Wish List
7-Segment Display - 6.5" (Red)

7-Segment Display - 6.5" (Red)

COM-08530
$18.95
18
Favorited Favorite 26
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Rotary Encoder - 1024 P/R (Quadrature)

Rotary Encoder - 1024 P/R (Quadrature)

COM-11102
$44.95
8
Favorited Favorite 19
Wish List
USB Power Meter (Color TFT LCD)

USB Power Meter (Color TFT LCD)

TOL-15571
$24.95
Favorited Favorite 8
Wish List
FemtoBuck LED Driver

FemtoBuck LED Driver

COM-13716
$7.95
17
Favorited Favorite 18
Wish List
FTDI Cable 5V

FTDI Cable 5V

DEV-09718
$17.95
28
Favorited Favorite 21
Wish List
Jumper Wires Premium 6" M/M Pack of 100

Jumper Wires Premium 6" M/M Pack of 100

PRT-10897
$24.95
6
Favorited Favorite 24
Wish List
SparkFun Micro OLED Breakout (Qwiic)

SparkFun Micro OLED Breakout (Qwiic)

LCD-14532
$16.95
3
Favorited Favorite 19
Wish List
SparkFun 20x4 SerLCD - Black on RGB 3.3V

SparkFun 20x4 SerLCD - Black on RGB 3.3V

LCD-14074
$24.95
3
Favorited Favorite 16
Wish List
SparkFun LiPo Charger/Booster - 5V/1A

SparkFun LiPo Charger/Booster - 5V/1A

PRT-14411
$15.95
Favorited Favorite 14
Wish List
FTDI Cable 5V VCC-3.3V I/O

FTDI Cable 5V VCC-3.3V I/O

DEV-09717
$17.95
11
Favorited Favorite 17
Wish List
SparkFun ATX Power Connector Breakout Kit - 12V/5V (4-pin)

SparkFun ATX Power Connector Breakout Kit - 12V/5V (4-pin)

KIT-15701
$14.95
Favorited Favorite 8
Wish List
SparkFun USB-C Breakout

SparkFun USB-C Breakout

BOB-15100
$4.50
2
Favorited Favorite 10
Wish List
Basic 16x2 Character LCD - Black on Green 5V

Basic 16x2 Character LCD - Black on Green 5V

LCD-00255
$16.95
10
Favorited Favorite 15
Wish List
Wall Adapter Power Supply - 5.1V DC 2.5A (USB Micro-B)

Wall Adapter Power Supply - 5.1V DC 2.5A (USB Micro-B)

TOL-13831
$7.95
16
Favorited Favorite 38
Wish List
Low Current Lithium Ion Battery Pack - 2.5Ah (USB)

Low Current Lithium Ion Battery Pack - 2.5Ah (USB)

TOL-15204
$9.95
Favorited Favorite 1
Wish List
SparkFun Beginner Parts Kit

SparkFun Beginner Parts Kit

KIT-13973
$16.95
11
Favorited Favorite 46
Wish List
Hook-Up Wire - Assortment (Solid Core, 22 AWG)

Hook-Up Wire - Assortment (Solid Core, 22 AWG)

PRT-11367
$16.95
30
Favorited Favorite 50
Wish List
SparkFun Qwiic Cable Kit

SparkFun Qwiic Cable Kit

KIT-15081
$7.95
1
Favorited Favorite 9
Wish List
SparkFun Analog/Digital MUX Breakout - CD74HC4067

SparkFun Analog/Digital MUX Breakout - CD74HC4067

BOB-09056
$5.50
14
Favorited Favorite 29
Wish List
SMD LED - RGB WS2812B (Strip of 10)

SMD LED - RGB WS2812B (Strip of 10)

COM-13667
$4.95
7
Favorited Favorite 19
Wish List
SparkFun Transparent OLED HUD Breakout (Qwiic)

SparkFun Transparent OLED HUD Breakout (Qwiic)

LCD-15079
$99.95
Favorited Favorite 18
Wish List
USB Cable A to B - 6 Foot

USB Cable A to B - 6 Foot

CAB-00512
$3.95
1
Favorited Favorite 8
Wish List
Graphic LCD 84x48 - Nokia 5110

Graphic LCD 84x48 - Nokia 5110

LCD-10168
$9.95
16
Favorited Favorite 46
Wish List
SparkFun Real Time Clock Module

SparkFun Real Time Clock Module

BOB-12708
$15.95
12
Favorited Favorite 43
Wish List
SparkFun Capacitor Kit

SparkFun Capacitor Kit

KIT-13698
$7.95
9
Favorited Favorite 59
Wish List