SparkFun Electronics Engineering Development Tools

Results: 477
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SparkFun Multiple Function Sensor Development Tools Whether you are monitoring microclimates for agriculture or tracking storms from your backyard the Weather Meter Kit provides the three fundamental mechanical sensors needed to build your own custom weather station. This kit strips away the complex
Datasheet
156In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
No
SparkFun WiFi Development Tools - 802.11 The SparkFun ESP32 Thing Plus is the next step to get started with Espressif IoT ideations while still enjoying all the amenities of the original ESP32 Thing. Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU module that targets a wide var
Datasheet
60In Stock
45On Order
A tariff of 15% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
No
SparkFun NFC/RFID Development Tools SparkFun Simultaneous RFID Reader - M7E Hecto 27In Stock
34Expected 8/10/2026
Min.: 1
Mult.: 1
No
SparkFun Memory IC Development Tools microSD Transflash Breakout
Datasheet
68In Stock
85Expected 8/12/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

SparkFun Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000
Datasheet
16In Stock
120Expected 8/5/2026
Min.: 1
Mult.: 1

SparkFun Amplifier IC Development Tools OpAmp Breakout - LMV358 70In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

SparkFun Interface Development Tools USB Mini-B Breakout 13In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools USB MicroB Plug Breakout 191In Stock
Min.: 1
Mult.: 1

SparkFun GNSS / GPS Development Tools LED Driver B/O - TLC5940
Datasheet
26In Stock
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

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

SparkFun Audio IC Development Tools FM Tuner Basic B/O Si4703 28In Stock
Min.: 1
Mult.: 1

SparkFun Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout
Datasheet
9In Stock
60Expected 8/3/2026
Min.: 1
Mult.: 1

SparkFun Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB)
Datasheet
15In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

SparkFun Interface Development Tools Voltage Level Translator TXB0104
Datasheet
223In Stock
A tariff of 30% may be applied if shipping to the United States.
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 123In Stock
Min.: 1
Mult.: 1

SparkFun Audio IC Development Tools Electret Microphone Breakout
Datasheet
47In Stock
80Expected 10/16/2026
A tariff of 12% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

SparkFun Ethernet Development Tools RJ45 Breakout
Datasheet
113In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

SparkFun Interface Development Tools FT231X Breakout Breakout
Datasheet
30In Stock
Min.: 1
Mult.: 1

SparkFun Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509 53In Stock
Min.: 1
Mult.: 1

SparkFun Daughter Cards & OEM Boards Cherry MX Switch Breakout
Datasheet
43In Stock
80Expected 7/30/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

SparkFun Interface Development Tools USB UART Serial Breakout CY7C65213 16In Stock
Min.: 1
Mult.: 1

SparkFun Development Boards & Kits - ARM Qwiic micro:bit Breakout w Headers 10In Stock
19Expected 8/6/2026
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
Datasheet
156In Stock
9Expected 8/12/2026
Min.: 1
Mult.: 1
SparkFun Interface Development Tools Qwiic MultiPort
Datasheet
56In Stock
90Expected 8/10/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
SparkFun Display Development Tools 7-Segment Serial Display White
Datasheet
19In Stock
Min.: 1
Mult.: 1