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Hello there friend! SparkFun will be closed on 8/17/2018 @2pm for a company event. We will not be offering our normal Friday tour or Local Pickups during this time. We will resume normal operations on Monday 8/20/2018. Any orders placed after 2pm MT on 8/17/2018 will be processed when we resume normal operations. Have a great day!

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

SparkFun Logic Level Converter - Single Supply

PRT-14765
$14.95
Favorited Favorite 0
Wish List
FTDI to USB C Cable - 3.3V

FTDI to USB C Cable - 3.3V

CAB-14909
$19.95
Favorited Favorite 1
Wish List
Resistor Kit - 1/4W (500 total)

Resistor Kit - 1/4W (500 total)

COM-10969
$7.95
145
Favorited Favorite 119
Wish List
RGB LED Matrix Panel - 32x32

RGB LED Matrix Panel - 32x32

COM-14646
$39.95
Favorited Favorite 5
Wish List
SparkFun Logic Level Converter - Bi-Directional

SparkFun Logic Level Converter - Bi-Directional

BOB-12009
$2.95
87
Favorited Favorite 88
Wish List
SparkFun 20x4 SerLCD - Black on RGB 3.3V

SparkFun 20x4 SerLCD - Black on RGB 3.3V

LCD-14074
$24.95
Favorited Favorite 7
Wish List
SparkFun 16x2 SerLCD - RGB on Black 3.3V

SparkFun 16x2 SerLCD - RGB on Black 3.3V

LCD-14073
$19.95
Favorited Favorite 2
Wish List
SparkFun 16x2 SerLCD - Black on RGB 3.3V

SparkFun 16x2 SerLCD - Black on RGB 3.3V

LCD-14072
$19.95
Favorited Favorite 3
Wish List
Serial Enabled 16x2 LCD - White on Black 5V

Serial Enabled 16x2 LCD - White on Black 5V

LCD-09395
$24.95
9
Favorited Favorite 8
Wish List
Coin Cell Battery - 20mm (CR2032)

Coin Cell Battery - 20mm (CR2032)

PRT-00338
$1.95
Favorited Favorite 16
Wish List
SparkFun MicroView - OLED Arduino Module

SparkFun MicroView - OLED Arduino Module

DEV-12923
$39.95
45
Favorited Favorite 88
Wish List
SparkFun Differential I2C Breakout - PCA9615 (Qwiic)

SparkFun Differential I2C Breakout - PCA9615 (Qwiic)

BOB-14589
$9.95
1
Favorited Favorite 6
Wish List
SparkFun RS232 Shifter - SMD

SparkFun RS232 Shifter - SMD

PRT-00449
$13.95
10
Favorited Favorite 14
Wish List
Lithium Ion Battery - 2Ah

Lithium Ion Battery - 2Ah

PRT-13855
$12.95
3
Favorited Favorite 8
Wish List
LED - Assorted (20 pack)

LED - Assorted (20 pack)

COM-12062
$2.95
6
Favorited Favorite 49
Wish List
Break Away Headers - Straight

Break Away Headers - Straight

PRT-00116
$1.50
20
Favorited Favorite 78
Wish List
SparkFun 7-Segment Serial Display - Red

SparkFun 7-Segment Serial Display - Red

COM-11441
$12.95
13
Favorited Favorite 16
Wish List
SparkFun Sunny Buddy - MPPT Solar Charger

SparkFun Sunny Buddy - MPPT Solar Charger

PRT-12885
$24.95
7
Favorited Favorite 40
Wish List
Graphic LCD 84x48 - Nokia 5110

Graphic LCD 84x48 - Nokia 5110

LCD-10168
$9.95
14
Favorited Favorite 36
Wish List
FTDI Cable 5V

FTDI Cable 5V

DEV-09718
$17.95
24
Favorited Favorite 17
Wish List
GPIB-USB Controller

GPIB-USB Controller

BOB-00549
$149.95
5
Favorited Favorite 4
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 20
Wish List
SparkFun Battery Babysitter - LiPo Battery Manager

SparkFun Battery Babysitter - LiPo Battery Manager

PRT-13777
$19.95
5
Favorited Favorite 32
Wish List
SparkFun LiPo Charger Basic - Micro-USB

SparkFun LiPo Charger Basic - Micro-USB

PRT-10217
$7.95
23
Favorited Favorite 36
Wish List
Lithium Ion Battery - 1Ah

Lithium Ion Battery - 1Ah

PRT-13813
$9.95
5
Favorited Favorite 25
Wish List
TinyFPGA Programmer

TinyFPGA Programmer

DEV-14827
$9.95
Favorited Favorite 3
Wish List
Basic 16x2 Character LCD - Black on Green 5V

Basic 16x2 Character LCD - Black on Green 5V

LCD-00255
$13.95
10
Favorited Favorite 14
Wish List
SparkFun LiPo Charger/Booster - 5V/1A

SparkFun LiPo Charger/Booster - 5V/1A

PRT-14411
$14.95
Favorited Favorite 5
Wish List
Thumb Joystick

Thumb Joystick

COM-09032
$3.95
5
Favorited Favorite 42
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Hook-Up Wire - Assortment (Solid Core, 22 AWG)

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

PRT-11367
$16.95
28
Favorited Favorite 41
Wish List
Lithium Ion Battery - 400mAh

Lithium Ion Battery - 400mAh

PRT-13851
$4.95
9
Favorited Favorite 15
Wish List
Lithium Ion Battery - 850mAh

Lithium Ion Battery - 850mAh

PRT-13854
$9.95
2
Favorited Favorite 4
Wish List
Lithium Ion Battery - 18650 Cell (2600mAh)

Lithium Ion Battery - 18650 Cell (2600mAh)

PRT-12895
$5.95
Favorited Favorite 7
Wish List
SparkFun Energy Harvester Breakout - LTC3588

SparkFun Energy Harvester Breakout - LTC3588

BOB-09946
$29.95
1
Favorited Favorite 27
Wish List
FTDI Cable 5V VCC-3.3V I/O

FTDI Cable 5V VCC-3.3V I/O

DEV-09717
$17.95
10
Favorited Favorite 14
Wish List
SparkFun Variable Load Kit

SparkFun Variable Load Kit

KIT-14449
$39.95
1
Favorited Favorite 12
Wish List
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 8
Wish List
XT60 Connectors - Male/Female Pair

XT60 Connectors - Male/Female Pair

PRT-10474
$1.50
2
Favorited Favorite 9
Wish List
SparkFun USB Mini-B Cable - 6 Foot

SparkFun USB Mini-B Cable - 6 Foot

CAB-11301
$3.95
2
Favorited Favorite 10
Wish List
Solid State Relay - 40A (3-32V DC Input)

Solid State Relay - 40A (3-32V DC Input)

COM-13015
$9.95
24
Favorited Favorite 24
Wish List
Alligator Test Leads - Multicolored (10 Pack)

Alligator Test Leads - Multicolored (10 Pack)

PRT-12978
$2.95
3
Favorited Favorite 34
Wish List
SparkFun Qwiic Mux Breakout - 8 Channel (TCA9548A)

SparkFun Qwiic Mux Breakout - 8 Channel (TCA9548A)

BOB-14685
$9.95
Favorited Favorite 0
Wish List
Raspberry Pi LCD - 7" Touchscreen

Raspberry Pi LCD - 7" Touchscreen

LCD-13733
$64.95
35
Favorited Favorite 79
Wish List
SparkFun USB Type A Female Breakout

SparkFun USB Type A Female Breakout

BOB-12700
$3.95
5
Favorited Favorite 15
Wish List
Jumper Wires Premium 6" F/F Pack of 100

Jumper Wires Premium 6" F/F Pack of 100

PRT-10898
$24.95
3
Favorited Favorite 9
Wish List
SparkFun Analog/Digital MUX Breakout - CD74HC4067

SparkFun Analog/Digital MUX Breakout - CD74HC4067

BOB-09056
$4.95
12
Favorited Favorite 24
Wish List
FemtoBuck LED Driver

FemtoBuck LED Driver

COM-13716
$7.95
14
Favorited Favorite 16
Wish List
Trimpot 10K with Knob

Trimpot 10K with Knob

COM-09806
$0.95
6
Favorited Favorite 30
Wish List