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SparkFun SSOP to DIP Adapter - 8-Pin
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Price: $5.21
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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. 40 Pin break-away headers are perfect for use with these custom PCBs. Machine pin headers may be a better option for...

SparkFun SSOP to DIP Adapter - 20-Pin
Price: $6.97
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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. 40 Pin break-away headers are perfect for use with these custom PCBs. Machine pin...

SparkFun SSOP to DIP Adapter - 28-Pin
Price: $7.13
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Item #: BOB-00500 -

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 that have a lead span of .230" up to .350". 40 Pin break-away headers are perfect for use with these custom PCBs. Machine pin headers...

SparkFun microSD Transflash Breakout
Price: $8.04
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Item #: BOB-00544 -

Breakout board for the microSD socket that is not much bigger than your fingernail. Compatible with the SPI interface found on any SD card, this tiny form factor was created for cell phone storage and is perfect for your next MP3 project! Board comes fully assembled and tested. The bare socket is available. Documents: Schematic Eagle Files Datasheet Adding SD to a Router - Thanks Jake! Eagle Layout as well! mbed Example GitHub ...

GPIB-USB Controller
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Price: $330.91
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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! FT245R. Drivers are currently available for most platforms including: Win 7, Win 8, Win 10 Win 98, 2000, ME, XP, Vista - Drivers available, but not actively updated Apple OS-8, OS-9, OS-X Linux >2.4.0 - Drivers Built In Free BSD - Drivers Built In Features: Drivers for Windows 98/ME/2000/XP/Vista/Win7,...

SparkFun SIM Card Socket Breakout
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Price: $31.69
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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: $1.77
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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 the...

SparkFun SOT23 to DIP Adapter
Price: $1.71
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Item #: BOB-00717 -

6 pin SOT-23 to DIP adaptor. Created to take SOT23 of various pin sizes breakout to DIP. This will work with 3-pin MOSFETs, BJTs, Voltage Regulators (SOT-23-5), and various other Micro6, Micro5, etc packages. DIP width is 0.300" (300mil) and will fit nicely into any breadboard or DIP socket. 40 Pin break-away headers are perfect for use with these custom PCBs. Machine pin headers may be a better option for IC sockets. Pad layout fits all standard SOT23 packages including: SOT-23 SOT-23-3 SOT-23...

Ethernet Interface Board - ENC28J60
Price: $64.26
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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. Features: 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: $8.61
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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: Hookup Guide Datasheet GitHub ...

SparkFun Gas Sensor Breakout
Price: $1.71
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Item #: BOB-08891 -

This is a simple breakout board for the MQ - 3, MQ - 4, MQ - 6, MQ - 7, and MQ - 8 gas sensors. With the Gas Sensor Breakout you will be able to utilize each oversized, oddly spaced pins featured on every MQ gas sensor product. This is an extremely handy and economical board to have around when detecting multiple types of gases. All you need is the VCC at 5V, GND, and a resistor to an ADC, that is it! Note: This is just the PCB. The appropriate sensors are listed below in the Recommended...

SparkFun Analog/Digital MUX Breakout - CD74HC4067
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Price: $10.59
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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 it the...

SparkFun Thumb Joystick Breakout
Price: $3.52
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Item #: BOB-09110 -

This is the breakout board for the thumb joystick. Pins are broken out to a 0.1" header and includes 4 mounting holes in the corners. Features: 1" x 1.25" Documents: Schematic Eagle Files Tutorial GitHub Videos ...

SparkFun Opto-isolator Breakout
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Price: $9.27
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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: $2.65
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Item #: BOB-09322 -

A simple breakout PCB for the GP1A57HR photo interrupter (also known as a photogate, photodiode, or phototransistor). 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 ( 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:...

SparkFun DC/DC Converter Breakout
Price: $52.87
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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 pulled high to...

SparkFun Full-Bridge Motor Driver Breakout - L298N
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Price: $5.30
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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. Features: Board: 1.6x0.85 inches Documents: Schematic Eagle Files Datasheet (L298N) GitHub (Design Files) ...

SparkFun OpAmp Breakout - LMV358
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Price: $9.93
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Item #: BOB-09816 -

This is a simple 5V 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 Introduction to Op Amps with LTSpice Datasheet (LMV358) GitHub...

SparkFun USB to RS-485 Converter
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Price: $35.22
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Item #: BOB-09822 -

This is the newest revision of this board and 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 transceiver. With the proper...

SparkFun MEMS Microphone Breakout - INMP401 (ADMP401)
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Price: $19.33
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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 one half Vcc when...

SparkFun Energy Harvester Breakout - LTC3588
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Price: $52.87
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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 window...

SparkFun USB MicroB Plug Breakout
Price: $7.94
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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. Features: Dimensions: 23.54L x 14.75W x 14.65H mm Documents: Schematic Eagle Files GitHub ...

SparkFun Transceiver Breakout - RS-485
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Price: $19.33
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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 RS-485...

SparkFun DeadOn RTC Breakout - DS3234
Price: $37.82
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Item #: BOB-10160 -

Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-time clock with an integrated temperature-compensated crystal oscillator and crystal. The RTC maintains seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections of leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM...