SparkFun Electronics Engineering Development Tools

Results: 500
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SparkFun Interface Development Tools Voltage Level Translator TXB0104
Datasheet
159In Stock
$6.779
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 101In Stock
$3.361
Min.: 1
Mult.: 1
SparkFun Audio IC Development Tools Electret Microphone Breakout
Datasheet
107In Stock
$10.572
Min.: 1
Mult.: 1
SparkFun Interface Development Tools FT231X Breakout Breakout
Datasheet
38In Stock
100Expected 10/30/2026
$17.032
Min.: 1
Mult.: 1
SparkFun Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509 85In Stock
$8.567
Min.: 1
Mult.: 1
SparkFun Daughter Cards & OEM Boards Cherry MX Switch Breakout
Datasheet
112In Stock
$2.848
Min.: 1
Mult.: 1
SparkFun Interface Development Tools USB UART Serial Breakout CY7C65213 8In Stock
$20.450
Min.: 1
Mult.: 1
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
47In Stock
$23.435
Min.: 1
Mult.: 1
SparkFun Development Boards & Kits - ARM Qwiic micro:bit Breakout w Headers 42In Stock
$7.200
Min.: 1
Mult.: 1
SparkFun Interface Development Tools Qwiic MultiPort
Datasheet
127In Stock
$2.848
Min.: 1
Mult.: 1
SparkFun Display Development Tools 7-Segment Serial Display White
Datasheet
2In Stock
$21.077
Min.: 1
Mult.: 1
SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - Red 24In Stock
$9.057
Min.: 1
Mult.: 1
SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - Blue 4In Stock
$9.057
Min.: 1
Mult.: 1
SparkFun Memory IC Development Tools SparkFun Qwiic EEPROM Breakout - 512Kbit 85In Stock
$5.639
Min.: 1
Mult.: 1
SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - White 6In Stock
6Expected 11/5/2026
$9.057
Min.: 1
Mult.: 1
SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - Green 4In Stock
$9.057
Min.: 1
Mult.: 1
SparkFun Power Management IC Development Tools The SparkFun 3.3V Buck Regulator Breakout features the AP3429A from Diodes Inc. a 2A step-down DC-DC converter with an input voltage range of 2.7V to 5.5V. This full-size 1in. x 1in. version of our buck regulator boards is configured to provide a r 14In Stock
$7.405
Min.: 1
Mult.: 1
SparkFun Power Management IC Development Tools Does your microcontroller need to control a high-voltage item like a 12V LED strip while also needing to be powered? Do you want to avoid having multiple power adapters and microcontrollers for your project? The MOSFET Power Switch and Buck Regulat 7In Stock
$18.798
Min.: 1
Mult.: 1
SparkFun Temperature Sensor Development Tools LilyPad Temperature Sensor 10In Stock
$6.779
Min.: 1
Mult.: 1
SparkFun Audio IC Development Tools Music Instrument Shield 9In Stock
$45.514
Min.: 1
Mult.: 1
SparkFun Power Management IC Development Tools LilyPad Vibe Board 6In Stock
$9.798
Min.: 1
Mult.: 1
SparkFun Development Boards & Kits - AVR LilyTwinkle
Datasheet
11In Stock
$7.918
Min.: 1
Mult.: 1
SparkFun Development Boards & Kits - AVR Here at SparkFun we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduino-compatible microcontrollers once more! The Pro Micro is similar to the Pro Mini except with an ATmega32U4 on board. The USB transceiver inside
Datasheet
34In Stock
$24.494
Min.: 1
Mult.: 1
SparkFun Audio IC Development Tools MP3 Player Shield Player Shield 12In Stock
$43.201
Min.: 1
Mult.: 1
SparkFun Memory IC Development Tools microSD Shield Shield 23In Stock
$20.450
Min.: 1
Mult.: 1