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Results: 1.945
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SparkFun RF Cable Assemblies This RP-SMA to U.FL Cable is commonly used to connect boards with the compact U.FL connector to an enclosure wall. This allows an external antenna to be attached. What makes this unassuming cable special is the slightly longer length of 150mm (compar 270In Stock
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SparkFun Sub-GHz Development Tools The SparkFun LoRaSerial Kit is a pair of serial radio modems that simply passes serial back and forth between one another. The LoRaSerial provides you with the means to report data every few seconds even if it's located beyond WiFi or Bluetooth ran
5In Stock
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SparkFun Antennas A 433MHz antenna that utilizes an SMA connector and is 200mm long with a gain of 2dBi. Comes with the frequency laser printed on the antenna. 8In Stock
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SparkFun RF Adapters - In Series This adapter has a standard polarity Male SMA connection at both ends. It allows you to convert a standard polarity Female SMA connection to Male. You can screw it onto the female end of our Interface Cable - SMA Female to SMA Male to create a short 218In Stock
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SparkFun Bluetooth Development Tools - 802.15.1 The SparkFun IN100 NanoBeacon Lite Board offers the ubiquitous 2.4 GHz wireless low-energy BT beacon breakout with exceptionally low power consumption features and minimal programming required. The board features the IN100 NanoBeacon from InPlay 106In Stock
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SparkFun Multiprotocol Modules The SparkFun BlueSMiRF v2 with headers is a wireless Bluetooth serial link. These boards work as a wireless serial UART pipe and are a great wireless replacement for serial cables. Simply pair connect and transmit serial data between your TX/RX l 19In Stock
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SparkFun Interface Development Tools The factory is currently not accepting orders for this product.
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4In Stock
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SparkFun Switch IC Development Tools A/D MUX Breakout CD74HC4067
Datasheet
340In Stock
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SparkFun Interface Development Tools Opto-isolator Breakout 258In Stock
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SparkFun Power Management IC Development Tools Energy Harvest B/O LTC3588
Datasheet
48In Stock
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SparkFun Interface Development Tools This is a breakout board for the SP3485 RS-485 transceiver IC which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex transceiver so it can only communicate one way at a time but it can reach transmission speeds of up to 10M 422In Stock
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SparkFun Interface Development Tools This is the SparkFun USB to Serial Breakout for the FT232RL a small board with a built in USB to serial UART interface. This little breakout is built around the FT232RL IC from FTDI with an internal oscillator EEPROM and a 28-pin SSOP package thi
Datasheet
87In Stock
125Expected 9/2/2026
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SparkFun Data Conversion IC Development Tools I2C DAC Breakout - MCP4725
Datasheet
354In Stock
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SparkFun Interface Development Tools FT231X Breakout Breakout
Datasheet
92In Stock
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SparkFun SparkFun Accessories This is a jumper adapter cable that comes pre-terminated with a female Qwiic JST connector on one end and female connectors on the other. The cable insulation is made from a highly malleable material making it more flexible than our original Qwiic ca 740In Stock
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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
Datasheet
239In Stock
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SparkFun Interface Development Tools QwiicBus - EndPoint
Datasheet
374In Stock
528Expected 11/30/2026
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SparkFun Development Boards & Kits - AVR Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implements the Processing/Wiring language. Arduino can be used to develop stand-alone interactive objects or can be connected to soft 101In Stock
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SparkFun Development Boards & Kits - AVR Arduino Pro Mini 328 - 5V/16MHz
Datasheet
1.110In Stock
400Expected 10/27/2026
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SparkFun Development Boards & Kits - AVR Arduino Pro Mini 328 - 3.3V/8MHz 376In Stock
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SparkFun Interface Development Tools CAN-BUS Shield
Datasheet
56In Stock
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SparkFun Development Boards & Kits - ARM If you re ready to step your Arduino game up from older 8-bit/16MHz microcontrollers the SparkFun SAMD21 Mini Breakout is a great landing spot. The SAMD21 Mini Breakout is a Pro Mini-sized breakout for the Atmel ATSAMD21G18 a 32-bit ARM Cortex-M0 55In Stock
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SparkFun Power Management IC Development Tools It's time to effectively manage the power distribution into your project and with the SparkFun Power Delivery Board you can! Traditional power adapters can provide a wide range of current but the voltage stays fixed at 5V. With the SparkFun Power De 59In Stock
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SparkFun Development Boards & Kits - ARM The SparkFun MicroMod Teensy Processor brings the high-performance computing power of the Teensy platform developed by PJRC to the flexible MicroMod ecosystem. This board leverages the NXP iMXRT1062 processor built around an ARM Cortex-M7 CPU runn 94In Stock
134Expected 9/7/2026
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SparkFun Development Boards & Kits - ARM The SparkFun OpenLog Artemis (OLA) is an open-source data logger designed for users who need to capture high-quality data without writing any code. Preprogrammed to automatically log serial data GPS coordinates and sensor readings to a CSV file th 90In Stock
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