SparkFun Engineering Development Tools

Results: 483
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
SparkFun Audio IC Development Tools FM Tuner Basic B/O Si4703 29In Stock
Min.: 1
Mult.: 1

SparkFun Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout 44In Stock
Min.: 1
Mult.: 1

SparkFun Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB) 15In Stock
Min.: 1
Mult.: 1

SparkFun Daughter Cards & OEM Boards This simple board breaks out a micro-B USB connector's VCC GND ID D- and D+ pins to a 0.1" pitch header. If you want to add the popular micro-B USB to your project but don't want to put up with soldering the tiny connector this is the board for 137In Stock
Min.: 1
Mult.: 1

SparkFun Audio IC Development Tools Electret Microphone Breakout 48In Stock
Min.: 1
Mult.: 1

SparkFun Ethernet Development Tools RJ45 Breakout 120In Stock
Min.: 1
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SparkFun Interface Development Tools FT231X Breakout Breakout 64In Stock
Min.: 1
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SparkFun Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509 60In Stock
Min.: 1
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SparkFun Daughter Cards & OEM Boards Pi Wedge Preassembled 4In Stock
Min.: 1
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SparkFun Daughter Cards & OEM Boards Cherry MX Switch Breakout 81In Stock
Min.: 1
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SparkFun Interface Development Tools USB UART Serial Breakout CY7C65213 17In Stock
Min.: 1
Mult.: 1

SparkFun Clock & Timer Development Tools The SparkFun RV-8803 Real Time Clock Module is a Qwiic-enabled breakout board for the RV-8803 RTC. The RV-8803 boasts some impressive features including a temperature compensated crystal providing extremely precise time-keeping low power consumption 11In Stock
53Expected 2026/07/06
Min.: 1
Mult.: 1
SparkFun Development Boards & Kits - ARM Qwiic micro:bit Breakout 17In Stock
Min.: 1
Mult.: 1
SparkFun Development Boards & Kits - ARM Qwiic micro:bit Breakout w Headers 5In Stock
Min.: 1
Mult.: 1
SparkFun Switch IC Development Tools Have you ever found the perfect sensor only to discover that it has the same I2C address as another device on your bus? Or worse you need to connect eight identical sensors to one microcontroller? The SparkFun Qwiic Mux Breakout is the simple powe 67In Stock
111On Order
Min.: 1
Mult.: 1
SparkFun Interface Development Tools Qwiic MultiPort 91In Stock
Min.: 1
Mult.: 1
SparkFun Audio IC Development Tools The SparkFun Analog MEMS Microphone Breakout makes it easy to work with the SPH8878LR5H-1 analog microphone from Knowles. This board features an OpAmp to bring the output of the microphone to a usable level allowing you to plug directly into an ADC 25In Stock
110Expected 2026/08/14
Min.: 1
Mult.: 1

SparkFun Programmer Accessories This is a handy AVR programming cable that incorporates both the 10-pin and 6-pin ISP programming interfaces.Cable is about 12" long and mates with pins on 1/10in centers. 43In Stock
Min.: 1
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SparkFun Display Development Tools 7-Segment Serial Display White 19In Stock
Min.: 1
Mult.: 1

SparkFun LED Lighting Development Tools This is the FemtoBuck a small-size single-output constant current LED driver. Each FemtoBuck has the capability to dim a single high-power channel of LEDs from 0-350mA at up to 36V while the dimming control can be either accessed via PWM or analog s 123In Stock
Min.: 1
Mult.: 1

SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - Blue 5In Stock
Min.: 1
Mult.: 1
SparkFun Interface Development Tools QwiicBus - EndPoint 79In Stock
493Expected 2026/07/13
Min.: 1
Mult.: 1
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 Power Management IC Development Tools SparkFun Buck Regulator Breakout - 3.3V (AP63203) 43In Stock
100Expected 2026/07/17
Min.: 1
Mult.: 1
SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - White 7In Stock
Min.: 1
Mult.: 1