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SparkFun RedBoard Qwiic
Price: $35.58
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Availability: Stocked
Item #: DEV-15123 -

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 it to make I2C easy... until now! The SparkFun RedBoard Qwiic is an Arduino-compatible development board that uses a few of the features that we have loved about Arduinos of the past while also incorporating a few key improvements over the original...

SparkFun SSOP to DIP Adapter - 8-Pin
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Price: $5.13
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Availability: Back Order
Item #: BOB-00497 -

"8-Pin SSOP to DIP break out board. The footprint was rotated to accommodate different width SSOP devices and can be used with 8 pin SSOPs. Designed to be used with 0.65mm pitch devices but can also be used with 0.025" pitch devices (comes out to ~0.635mm). We’ve made these 0.635mm devices fit just fine. Can be used with packages from 0.200" (5mm) up to 0.450" (11.4mm) in width. Breaks out SSOP pins to standard .6" (600mil) and .3" (300mil) DIP width to be used in any DIP socket or bread...

SparkFun SSOP to DIP Adapter - 16-Pin
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Price: $5.13
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Item #: BOB-00498 -

"8, 16, 20, and 28-Pin SSOP to DIP break out boards. The footprint was rotated to accommodate different width SSOP devices and can be used with any pin count up to 28 pins. Designed to be used with 0.65mm pitch devices but can also be used with 0.025" pitch devices (comes out to ~0.635mm). We’ve made these 0.635mm devices fit just fine. Can be used with packages from 0.200" (5mm) up to 0.450" (11.4mm) in width. Breaks out SSOP pins to standard .6" (600mil) and .3" (300mil) DIP width to...

SparkFun SSOP to DIP Adapter - 20-Pin
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Price: $6.87
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Item #: BOB-00499 -

"8, 16, 20, and 28-Pin SSOP to DIP break out boards. The footprint was rotated to accommodate different width SSOP devices and can be used with any pin count up to 28 pins. Designed to be used with 0.65mm pitch devices but can also be used with 0.025" pitch devices (comes out to ~0.635mm). We’ve made these 0.635mm devices fit just fine. Can be used with packages from 0.200" (5mm) up to 0.450" (11.4mm) in width. Breaks out SSOP pins to standard .6" (600mil) and .3" (300mil) DIP width to...

GPIB-USB Controller
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Price: $312.92
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Item #: BOB-00549 -

"Use this unique device to download data and control GPIB bus enabled oscilloscopes, logic analyzers, function generators, power supplies, and any other GPIB instrument seamlessly through USB! Features: Drivers for Windows 98/ME/2000/XP/Vista/Win7, Mac OS-8/9/X, Linux Support for multiple devices Driver provides virtual serial port to send and receive data Powered by USB; no power supply needed No GPIB cable needed; controller plugs on to instrument All software configuration. No DIP...

SparkFun SIM Card Socket Breakout
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Price: $31.22
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Item #: BOB-00573 -

"This is a full 8-pin breakout for the SIM socket allowing direct access to SIM communication. Note: This breakout board was originally designed for a SIM socket with a switch for card detection. We have since switched to a socket that does not have this feature so the SW1 and SW2 pins have nothing to break out and can be considered NC. The 6 SIM card pins, however, are still broken out correctly. Documents: Schematic Eagle Files GitHub (Design Files) " ...

SparkFun RJ45 Breakout
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Price: $1.65
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Item #: BOB-00716 -

"RJ45 connectors are the kind that are used for Ethernet jacks, but they make great general purpose connectors when you need a lot of conductors. This is a small PCB that brings out the pins of the RJ45 connector to an in-line 0.1" footprint. Use with break-away headers for breadboarding or create your own RJ45 cable. Check the related items for Ethernet cable and connectors to go with it! We used these connectors extensively in the Sound Squid demo! Note: This is the PCB only - You can get...

Ethernet Interface Board - ENC28J60
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Price: $60.78
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Item #: BOB-00765 -

"Small breakout board for the PIC Microchip ENC28J60. Contains all the necessary hardware to implement an Ethernet interface including the isolation transformer and LINK/STATUS LEDs. SPI interface makes this one of the easiest 10Base-T ICs yet! 3.3V with 8KB buffer. Dimensions: Overall : 1.18x0.95" (30x24mm) Space between rows : 0.8" Documents: Schematic Datasheet (ENC28J60) " ...

SparkFun Ambient Light Sensor Breakout - TEMT6000
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Price: $7.39
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Item #: BOB-08688 -

"Basic breakout board for the TEMT6000 Ambient Light Sensor. Only what you need, nothing you don’t. Sensor acts like a transistor - the greater the incoming light, the higher the analog voltage on the signal pin. Documents: Datasheet Wiring Example Bildr Tutorial " ...

SparkFun Analog/Digital MUX Breakout - CD74HC4067
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Price: $9.56
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Item #: BOB-09056 -

"This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067. This chip is like a rotary switch - it internally routes the common pin (COM in the schematic, SIG on the board) to one of 16 channel pins (CHANxx). It works with both digital and analog signals (the voltage can’t be higher than VCC), and the connections function in either direction. To control it, connect 4 digital outputs to the chip’s address select pins (S0-S3), and send...

SparkFun Opto-isolator Breakout
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Price: $8.61
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Item #: BOB-09118 -

"This is a board designed for opto-isolation. This board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. This IC has two LEDs and two photodiodes built-in. This allows the low-voltage side to control a high voltage side. We often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the...

SparkFun Photo Interrupter Breakout Board - GP1A57HRJ00F
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Price: $2.61
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Item #: BOB-09322 -

"A simple breakout PCB for the GP1A57HR photo interrupter. This PCB has three connections for PWR, GND, and Signal. When the gate is clear, SIG will be high (>4.9V). When the gate is blocked by a finger, writing utensil, food pellet, or anything else - SIG will go low (<0.4V). Assembled picture is for reference only, board comes bare; photo interrupter and the 220Ω (330Ω, works as well) current limiting resistor are listed below. Documents: Schematic Eagle Files GitHub (Design...

SparkFun DC/DC Converter Breakout
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Price: $55.56
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Item #: BOB-09370 -

"This is a breakout board for our non-isolated, 6A DC-to-DC Converter Module. The module can convert any DC voltage between 4.5-14VDC to a selectable voltage between 0.59 and 5.5VDC. To set the output voltage to the desired level, a resistor must be added between the Trim and GND pins. For example, to set the module to output 5V use a 1.34kΩ resistor, or to get 3.3V use a 2.182kΩ. See table 1 in the module’s datasheet for more resistor values. The ON/OFF pin on the board can be...

SparkFun Full-Bridge Motor Driver Breakout - L298N
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Price: $5.13
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Item #: BOB-09540 -

"This is a breakout board for the L298N full-bridge dual motor driver; which comes in a staggered, Multiwatt package. All pins of the L298N are broken out to a 15-pin 0.1" pitch header. Two mounting holes are also provided. Dimensions: Board: 1.6x0.85 inches Documents: Schematic Eagle Files Datasheet (L298N) GitHub (Design Files) " ...

SparkFun OpAmp Breakout - LMV358
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Price: $9.56
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Item #: BOB-09816 -

"This is a simple Op Amp breakout board, set up as a 2-stage amplifier with a gain of 100 (gain of 10 for each stage). The on-board trim pot sets the signal level between the stages, not the feedback path. The bandwidth is set to 15.9kHz by a pair of feedback capacitors, or over 100kHz with the caps removed. The LMV358 opamp can source up to 160mA and works well as a low impedance driver/buffer. Documents: Schematic Eagle Files Datasheet (LMV358) GitHub (Design Files) " ...

SparkFun USB to RS-485 Converter
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Price: $34.69
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Item #: BOB-09822 -

"This is the newest revision and fixes issues with the last board. This breakout board pairs an SP3485 RS-485 transceiver with an FT232RL USB UART IC to convert a USB 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 10Mbps. The TXDEN pin of the FT232RL is connected to the transmit and receive enable inputs of the SP3485, this line is used to control the transmission mode of the RS-485...

SparkFun MEMS Microphone Breakout - INMP401 (ADMP401)
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Price: $19.04
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Item #: BOB-09868 -

"This tiny breakout board features the ADMP401 MEMs microphone. One of the key advantages to this breakout and microphone is the bottom ported input. This means the microphone’s input can fit flush against the enclosure of your project. Plus you will not have to deal with trying to solder the microphone’s wacky footprint. Wootness! The amplifier on the breakout has a gain of 67 and more than meets the bandwidth requirements of the mic. The amplifier’s AUD output will float at...

SparkFun Energy Harvester Breakout - LTC3588
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Price: $52.08
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Item #: BOB-09946 -

"This breakout board uses the LTC3588 Piezoelectric Energy Harvester from Linear Technologies. This board can be used not only for harvesting piezoelectric energy, but solar energy as well. There is a bridge rectified input for piezo elements (PZ1 and PZ2) and a direct input (VIN) for DC sources. Both are clamped to 20V. In addition, the board can simply be used as a standalone nanopower buck regulator. An ultralow quiescent current undervoltage lockout (UVLO) mode with a wide hysteresis...

SparkFun USB MicroB Plug Breakout
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Price: $7.39
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Item #: BOB-10031 -

"We have no idea what USB device you are hooking up to, but if you want to access the microUSB port on something, you might want this. We broke out all 5 pins with a vertical microUSB connector for your prototyping needs. Documents: Schematic Eagle Files GitHub " ...

SparkFun Transceiver Breakout - RS-485
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Price: $19.04
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Item #: BOB-10124 -

"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 10Mbps. This board requires a very low amount of power and can operate from a single +3.3VDC supply. This breakout board includes the SP3485 RS-485 transceiver, filter capacitor, and other components shown on the schematic. We’ve broken out the...

LED Tactile Button Breakout
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Price: $2.61
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Item #: BOB-10467 -

"This simple breakout board makes it easy to use our LED tactile switches in a breadboard, or your next project. Note: Populate the board according to the polarity of the LED on the switch. The markings for the switch are irrelevant and can be reversed. Documents: Schematic Eagle Files GitHub " ...

SparkFun GS407 Breakout Board
Price: $5.64
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Item #: BOB-10496 -

"This is a breakout board to allow simple access to the tightly pitched pins on the GS406 and GS407 GPS units. This board breaks out all of the necessary pins to a row of standard 0.1" spaced header to allow for easy bread boarding and simple connection. Note: TXO and RXI are labeled according to the GS407 datasheet, which is from the point of view of the MCU. Therefore, TXO should connect to TX on your microcontroller, and RXI should connect to RX. Note: This is not compatible with the newer...

SparkFun Mono Audio Amp Breakout - TPA2005D1
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Price: $13.83
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Item #: BOB-11044 -

"This tiny audio amplifier is based on the Texas Instruments TPA2005D1. Its efficient class-D operation means low heat and long battery life. It can drive an 8-Ohm speaker at up to 1.4 Watts; it won’t shake a stadium, but it will provide plenty of volume for your audio projects. The fully-differential inputs are safe for floating audio signals such as from our MP3 Shield, and can also be connected to ground-referenced signals as well. A shutdown input is provided to save power when the...

SparkFun FM Tuner Basic Breakout - Si4703
Price: $29.48
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Item #: BOB-11083 -

"This breakout for the Silicon Laboratories Si4703 FM tuner chip is a little more stripped down than our FM Tuner Evaluation Board. If your project already has an amp and just needs a full-featured FM tuner, this is the board for you. Beyond being a simple FM radio, the Si4703 is also capable of detecting and processing both Radio Data Service (RDS) and Radio Broadcast Data Service (RBDS) information. The Si4703 even does a very good job of filtering and carrier detection. It also enables data...