SparkFun Engineering Tools

Results: 539
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Product
Interface Type
SparkFun GNSS / GPS Development Tools LED Driver B/O - TLC5940
Datasheet
26In Stock
Min.: 1
Mult.: 1

GPS Development Tools
SparkFun Audio IC Development Tools Mono Audio Amp B/O - TPA2005D1
Datasheet
14In Stock
Min.: 1
Mult.: 1

Audio IC Development Tools
SparkFun Audio IC Development Tools FM Tuner Basic B/O Si4703 25In Stock
Min.: 1
Mult.: 1

Audio IC Development Tools
SparkFun Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout
Datasheet
69In Stock
Min.: 1
Mult.: 1

Data Conversion IC Development Tools
SparkFun Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB)
Datasheet
11In Stock
Min.: 1
Mult.: 1

Other Development Tools
SparkFun Interface Development Tools Voltage Level Translator TXB0104
Datasheet
205In Stock
Min.: 1
Mult.: 1

Interface Development Tools
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 123In Stock
Min.: 1
Mult.: 1

Daughter Cards & OEM Boards
SparkFun Audio IC Development Tools Electret Microphone Breakout
Datasheet
44In Stock
80Expected 10/16/2026
Min.: 1
Mult.: 1

Audio IC Development Tools
SparkFun Ethernet Development Tools RJ45 Breakout
Datasheet
212In Stock
Min.: 1
Mult.: 1

Ethernet Development Tools
SparkFun Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509 47In Stock
58Expected 9/10/2026
Min.: 1
Mult.: 1

Multiple Function Sensor Development Tools
SparkFun Daughter Cards & OEM Boards SOIC to DIP Adapter - 8-Pin 332In Stock
400On Order
Min.: 1
Mult.: 1

Daughter Cards & OEM Boards
SparkFun Daughter Cards & OEM Boards Cherry MX Switch Breakout
Datasheet
116In Stock
Min.: 1
Mult.: 1

Daughter Cards & OEM Boards
SparkFun Interface Development Tools USB UART Serial Breakout CY7C65213 13In Stock
Min.: 1
Mult.: 1

Interface Development Tools Breakout Boards UART, USB
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
Datasheet
53In Stock
Min.: 1
Mult.: 1
Clock & Timer Development Tools Breakout Boards I2C
SparkFun Development Boards & Kits - ARM Qwiic micro:bit Breakout w Headers 15In Stock
32On Order
Min.: 1
Mult.: 1
Development Boards & Kits - ARM Breakout Boards I2C, SPI
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
Datasheet
145In Stock
Min.: 1
Mult.: 1
Switch IC Development Tools Breakout Boards I2C
SparkFun Interface Development Tools Qwiic MultiPort
Datasheet
136In Stock
Min.: 1
Mult.: 1
Interface Development Tools Evaluation Modules I2C
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. 29In Stock
40Expected 9/10/2026
Min.: 1
Mult.: 1

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

Display Development Tools
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
69In Stock
Min.: 1
Mult.: 1

LED Lighting Development Tools
SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - Red 26In Stock
Min.: 1
Mult.: 1
Display Development Tools Development Kits I2C
SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - Blue 4In Stock
Min.: 1
Mult.: 1
Display Development Tools Development Kits I2C
SparkFun Interface Development Tools QwiicBus - MidPoint
Datasheet
2In Stock
62On Order
Min.: 1
Mult.: 1
Interface Development Tools I2C
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
LED Lighting Development Tools Evaluation Boards
SparkFun Memory IC Development Tools SparkFun Qwiic EEPROM Breakout - 512Kbit 102In Stock
Min.: 1
Mult.: 1
Memory IC Development Tools Breakout Boards I2C