SparkFun Engineering Tools

Results: 539
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Product Interface Type
SparkFun Multiple Function Sensor Development Tools The SparkFun Pulse Oximeter and Heart Rate Sensor is an I2C based biometric sensor utilizing two chips from Maxim Integrated: the MAX32664 Biometric Sensor Hub and the MAX30101 Pulse Oximetry and Heart Rate Module. While the latter does all the sens 75In Stock
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Multiple Function Sensor Development Tools Evaluation Boards I2C
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 105In Stock
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WiFi Development Tools Development Boards I2C, I2S, SPI, UART
SparkFun Memory IC Development Tools microSD Transflash Breakout 139In Stock
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Memory IC Development Tools Breakout Boards
SparkFun Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000 131In Stock
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Optical Sensor Development Tools
SparkFun Amplifier IC Development Tools OpAmp Breakout - LMV358 62In Stock
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Amplifier IC Development Tools
SparkFun Interface Development Tools USB Mini-B Breakout 13In Stock
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Interface Development Tools
SparkFun Interface Development Tools USB MicroB Plug Breakout 176In Stock
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Interface Development Tools
SparkFun GNSS / GPS Development Tools LED Driver B/O - TLC5940 26In Stock
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GPS Development Tools
SparkFun Audio IC Development Tools Mono Audio Amp B/O - TPA2005D1 14In Stock
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Audio IC Development Tools
SparkFun Audio IC Development Tools FM Tuner Basic B/O Si4703 25In Stock
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Audio IC Development Tools
SparkFun Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout 69In Stock
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Data Conversion IC Development Tools
SparkFun Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB) 11In Stock
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Other Development Tools
SparkFun Interface Development Tools Voltage Level Translator TXB0104 189In Stock
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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
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Daughter Cards & OEM Boards
SparkFun Audio IC Development Tools Electret Microphone Breakout 44In Stock
80Expected 2026/10/16
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Audio IC Development Tools
SparkFun Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509 105In Stock
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Multiple Function Sensor Development Tools
SparkFun Daughter Cards & OEM Boards SOIC to DIP Adapter - 8-Pin 325In Stock
400On Order
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Daughter Cards & OEM Boards
SparkFun Daughter Cards & OEM Boards Cherry MX Switch Breakout 116In Stock
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Daughter Cards & OEM Boards
SparkFun Interface Development Tools USB UART Serial Breakout CY7C65213 11In Stock
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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 53In Stock
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Clock & Timer Development Tools Breakout Boards I2C
SparkFun Development Boards & Kits - ARM Qwiic micro:bit Breakout w Headers 47In Stock
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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 142In Stock
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Switch IC Development Tools Breakout Boards I2C
SparkFun Interface Development Tools Qwiic MultiPort 136In Stock
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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. 69In Stock
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Programmer Accessories Programming Cables
SparkFun Display Development Tools 7-Segment Serial Display White 19In Stock
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Display Development Tools