SparkFun Electronics Semiconductors

Results: 535
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SparkFun Optical Sensor Development Tools The SparkFun Proximity Sensor Breakout is a simple high-performance IR presence and ambient light sensor built around the VCNL4040 from Vishay. If you have ever used an automatic paper towel dispenser or a touchless soap dispenser you have likely i
Datasheet
41In Stock
$4.95
Min.: 1
Mult.: 1
No
SparkFun Optical Sensor Development Tools Sensing ambient light accurately means more than just detecting brightness; it requires understanding light the way the human eye does. The SparkFun Ambient Light Sensor is a highly sensitive 16-bit resolution sensor capable of mirroring human visual
Datasheet
73In Stock
$5.95
Min.: 1
Mult.: 1
No
SparkFun Multiple Function Sensor Development Tools Add a crucial layer of environmental awareness to your custom weather station with the SparkFun Lightning Detector. Powered by the AS3935 Franklin Lightning Sensor from AMS OSRAM this board uses a specialized antenna tuned to the 500kHz band to dete
Datasheet
10In Stock
23Expected 05/11/2026
$34.95
Min.: 1
Mult.: 1
No
SparkFun Optical Sensor Development Tools The SparkFun AS7343 Qwiic Spectral Sensor enables users to measure light in both the visible spectrum (VIS) and near-infrared (NIR) ranges all on a single IC in a compact package. The AS7343 exhibits exceptional sensitivity across its sensing spectr 37In Stock
59Expected 23/11/2026
$21.95
Min.: 1
Mult.: 1
No
SparkFun NFC/RFID Development Tools Reading low-frequency RFID tags directly to your computer has never been easier! The SparkFun RFID USB-C Reader provides an overhauled scanning solution for connecting ID Innovation's ID-12LA and ID-20LA reader modules. Updated with a CH340C USB-t 2In Stock
$25.15
Min.: 1
Mult.: 1
No
SparkFun Development Boards & Kits - Other Processors MP3 Trigger 4In Stock
$60.50
Min.: 1
Mult.: 1
No
SparkFun Sub-GHz Development Tools These wireless receivers work with our 434MHz transmitters. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are only receivers they will only work communicating data o
Datasheet
25In Stock
$6.75
Min.: 1
Mult.: 1
No
SparkFun Sub-GHz Development Tools RF Link Transmitter 434MHz
Datasheet
30In Stock
$5.75
Min.: 1
Mult.: 1
No
SparkFun LED Lighting Development Tools LED Driver Breakout - LP55231 5In Stock
$11.50
Min.: 1
Mult.: 1
No
SparkFun Power Management IC Development Tools The SparkFun Buck-Boost Converter is a handy power accessory board that allows you to fine tune the amount of power your project receives. This converter can take an input voltage of anywhere from 3-16V which can then be regulated to an output voltag
Datasheet
85In Stock
$14.39
Min.: 1
Mult.: 1
No
SparkFun Interface Development Tools FTDI Basic Breakout - 5V 26In Stock
$17.50
Min.: 1
Mult.: 1
No
SparkFun Interface Development Tools Serial Basic Breakout CH340G 5In Stock
$9.25
Min.: 1
Mult.: 1
No
SparkFun Development Boards & Kits - ARM Is it power you seek? With a 32-bit ARM Cortex-M4F MCU the SparkFun SAMD51 Thing Plus is one of our most powerful microcontroller boards yet! The SAMD51 Thing Plus provides you with an economical and easy to use development platform if you're needin
Datasheet
1In Stock
$25.50
Min.: 1
Mult.: 1
No
SparkFun Development Boards & Kits - AVR At SparkFun we continually like to innovate update and improve even when it comes to our very own development boards. We have multiple versions of the SparkFun RedBoard in our catalog but none of them in an R3 form factor with a Qwiic connector on 26In Stock
$21.95
Min.: 1
Mult.: 1
No
SparkFun Programmable Logic IC Development Tools If you are not needing a lot of power to start your FPGA adventure or are looking for a more economical option the Alchitry Cu FPGA Development Board might be the perfect option for you! The Alchitry Cu is a "lighter" FPGA version than the Alchitry 4In Stock
4On Order
$54.44
Min.: 1
Mult.: 1
No
SparkFun Development Boards & Kits - AVR The Teensy is an amazing and compact development platform but its breadboard-friendly form factor isn't compatible with the vast Arduino shield ecosystem. This adapter board solves that problem allowing you to plug your Teensy directly into the sta 6In Stock
$15.50
Min.: 1
Mult.: 1
No
SparkFun Power Management IC Development Tools SparkFun Adjustable LiPo Charger 3In Stock
$13.95
Min.: 1
Mult.: 1
No
SparkFun Multiple Function Sensor Development Tools Load Sensor - 50kg
Datasheet
28In Stock
$6.48
Min.: 1
Mult.: 1
No
SparkFun Pressure Sensor Development Tools Pressure SNSR B/O MS5803-14BA 12In Stock
$80.50
Min.: 1
Mult.: 1
No
SparkFun Development Boards & Kits - AVR OpenScale
Datasheet
5In Stock
108On Order
$34.95
Min.: 1
Mult.: 1
No
SparkFun Pressure Sensor Development Tools Atmospheric Sensor B/O BME280
Datasheet
33In Stock
$25.50
Min.: 1
Mult.: 1
No
SparkFun NFC/RFID Development Tools The SparkFun RFID Qwiic Reader takes the hassle out of integrating low-frequency 125kHz RFID scanning into your projects. Designed as an easy-to-use I2C breakout board for the ID-3LA ID-12LA and ID-20LA reader modules from ID Innovations it el 2In Stock
$23.50
Min.: 1
Mult.: 1
No
SparkFun Touch Sensor Development Tools Do you want to replace a slider or a button on your art project or science experiment with a more interesting interface? This Capacitive Touch Slider is a "Qwiic" and easy way to add capacitive touch to your next project. With the board's built in to
Datasheet
32In Stock
$7.95
Min.: 1
Mult.: 1
No
SparkFun Zigbee Development Tools - 802.15.4 The XBee3 Thing Plus is an ultra-capable and easy way for getting into wireless device development. The combination of XBee and Qwiic in a space-conscious design represents a much-needed update to our XBee offering. With 20 I/O pins and Lithium-Polym
Datasheet
4In Stock
$59.95
Min.: 1
Mult.: 1
No
SparkFun WiFi Development Tools - 802.11 ESP8266 Thing Thing 12In Stock
$19.95
Min.: 1
Mult.: 1
No