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Big Easy Driver

Availability: Stocked-NoBackOrder
Item #: ROB-12859 -
Price: $32.45 inc GST
Sparkfun

The Big Easy Driver, designed by Brian Schmalz, is a stepper motor driver board for bi-polar stepper motors up to a max 2A/phase. It is based on the Allegro A4988 stepper driver chip. It's the next...

The Big Easy Driver, designed by Brian Schmalz, is a stepper motor driver board for bi-polar stepper motors up to a max 2A/phase. It is based on the Allegro A4988 stepper driver chip. It's the next version of the popular Easy Driver board. Each Big Easy Driver can drive up to a max of 2A per phase of a bi-polar stepper motor. It is a chopper microstepping driver which defaults to 16 step microstepping mode. It can take a maximum motor drive voltage of around 30V, and includes on-board 5V/3.3V...

Bus Pirate - v3.6a

Availability: Stocked-NoBackOrder
Item #: TOL-12942 -
Price: $49.20 inc GST
Sparkfun

The Bus Pirate v3.6a, created by Ian Lesnet, is a troubleshooting tool that communicates between a PC and any embedded device over 1-wire, 2-wire, 3-wire, UART, I2C, SPI, and HD44780 LCD protocols -...

The Bus Pirate v3.6a, created by Ian Lesnet, is a troubleshooting tool that communicates between a PC and any embedded device over 1-wire, 2-wire, 3-wire, UART, I2C, SPI, and HD44780 LCD protocols - all at voltages from 0-5.5VDC. This product eliminates a ton of early prototyping effort when working with new or unknown chips. Working with the Bus Pirate is simple and effective - type commands into a terminal on your computer, those commands are interpreted by the Bus Pirate and sent via the...

Button Pad 2x2 - Breakout PCB

Availability: Back Order
Item #: COM-09277 -
Price: $8.56 inc GST
Sparkfun

This a simple breakout board for the button pads. Each LED and button is brought out to the side connectors. The connectors are soldered to the back side of the PCB. We recommend trimming the...

This a simple breakout board for the button pads. Each LED and button is brought out to the side connectors. The connectors are soldered to the back side of the PCB. We recommend trimming the connector leads on the button side as short as possible to reduce the deflection of the pad. Now with footprints for diodes! Use the super cheap 1N4148 through-hole diodes. These can be used to isolate the switches to make for a bit easier decoding. Documents: Schematic Eagle Files ...

Button Pad 4x4 - Breakout PCB

Availability: Stocked
Item #: COM-08033 -
Price: $17.96 inc GST
Sparkfun

This a simple breakout board for the button pads. Each LED and button is brought out to the side connectors. The connectors are soldered to the back side of the PCB. We recommend trimming the...

This a simple breakout board for the button pads. Each LED and button is brought out to the side connectors. The connectors are soldered to the back side of the PCB. We recommend trimming the connector leads on the button side as short as possible to reduce the deflection of the pad. Now with footprints for diodes! Use the super cheap 1N4148 through-hole diodes. These can be used to isolate the switches to make for a bit easier decoding. Documents: Schematic Eagle Files Hookup Guide Datasheet...

Button Pad 4x4 - LED Compatible

Availability: Out of Stock
Item #: COM-07835 -
Price: $9.55 inc GST
Sparkfun

This is a translucent silicon rubber button pad with 16 buttons originally inspired by the folks at monome.org. Each button has a hole underneath that accepts either a 3mm or 5mm standard LED. The...

This is a translucent silicon rubber button pad with 16 buttons originally inspired by the folks at monome.org. Each button has a hole underneath that accepts either a 3mm or 5mm standard LED. The idea is that you can create a button interface of your choice with the ability to display simple colors under each button. Mainly, we wanted to use our tri-color LEDs to create a full RGB color for each button. 16 button pad can be split up into four, 4 button pads. Each button has a conductive...

Cherry MX Switch Breakout

Availability: Back Order
Item #: BOB-13773 -
Price: $3.37 inc GST
Sparkfun

Cherry MX Keyswitches are top-of-the-line mechanical keyboard switches. They’re satisfyingly “clicky”, reliable up to tens-of-millions of key presses, and a standard in gaming and programming...

Cherry MX Keyswitches are top-of-the-line mechanical keyboard switches. They’re satisfyingly “clicky”, reliable up to tens-of-millions of key presses, and a standard in gaming and programming keyboards across the globe. With the SparkFun Cherry MX Switch Breakout we have made the switches more easily adaptable to breadboard or perfboard-based projects. The Cherry MX Switch Breakout is a perfect prototyping tool for projects ranging from a single-key user-input to fully-custom 101-key...

EasyDriver - Stepper Motor Driver

Availability: Stocked-NoBackOrder
Item #: ROB-12779 -
Price: $26.99 inc GST
Sparkfun

The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver). The...

The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver). The EasyDriver requires a 6V to 30V supply to power the motor and can power any voltage of stepper motor. The EasyDriver has an on board voltage regulator for the digital interface that can be set to 5V or 3.3V. Connect a 4-wire stepper motor and a microcontroller and you've got precision motor control!...

FemtoBuck LED Driver

Availability: Out of Stock
Item #: COM-13716 -
Price: $13.75 inc GST
Sparkfun

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...

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 signal from 0-2.5V. This board is based off of the PicoBuck LED Driver, developed in collaboration with Ethan Zonca, except instead of blending three different LEDs on three different channels the FemtoBuck controls just one. For the FemtoBuck,...

LED Tactile Button Breakout

Availability: Back Order
Item #: BOB-10467 -
Price: $2.60 inc GST
Sparkfun

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...

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 ...

MP3 Trigger

Availability: Stocked-NoBackOrder
Item #: WIG-13720 -
Price: $81.43 inc GST
Sparkfun

Make some noise with your next project! The MP3 Trigger board is built to make MP3 sound integration easier than ever. The board has 18 external trigger pins that will directly trigger pre-selected...

Make some noise with your next project! The MP3 Trigger board is built to make MP3 sound integration easier than ever. The board has 18 external trigger pins that will directly trigger pre-selected MP3 tracks, and a full-duplex serial control port that provides full transport control, remote triggering for up to 256 tracks, and fast real-time volume control. MP3s are stored on FAT16 formatted SDSC or FAT32 formatted SDHC micro-SD flash memory cards. In addition, optimized code can achieve...

PicoBuck LED Driver

Availability: Out of Stock
Item #: COM-13705 -
Price: $27.60 inc GST
Sparkfun

The PicoBuck LED Driver is an economical and easy to use driver that will allow you to control and blend three different LEDs on three different channels. By default, each channel is driven at...

The PicoBuck LED Driver is an economical and easy to use driver that will allow you to control and blend three different LEDs on three different channels. By default, each channel is driven at 330mA; that current can be reduced by either presenting an analog voltage or a PWM signal to the board. Version 12 of the board adds a solderable jumper that can be closed to increase the maximum current to 660mA. The new voltage regulator also increased the voltage rating on the various components on...

Qwiic Iridium 9603N

Availability: Out of Stock
Item #: SPX-16394 -
Price: $540.55 inc GST
Sparkfun

With a clear view of the sky, the Qwiic Iridium 9603 allows you to send and receive short messages. It works anywhere in the world, far beyond the reach of WiFi and GSM networks. Maybe you want to...

With a clear view of the sky, the Qwiic Iridium 9603 allows you to send and receive short messages. It works anywhere in the world, far beyond the reach of WiFi and GSM networks. Maybe you want to transmit weather information from a weather station on top of a mountain? Or use it to send data from a travelling balloon sat? Perhaps you need to communicate in an emergency, when other networks might not be available? At the heart of our product is an Iridium 9603 modem. The Qwiic module hosts the...

RTK Kit Carrying Case

Availability: Back Order
Item #: PRT-18246 -
Price: $43.17 inc GST
Sparkfun

The RTK Kit Carrying Case helps protect your valuable high-precision GNSS receiver from the harsh elements of the field. Custom slots are molded into the case for the RTK receiver, TOP106 multi-band...

The RTK Kit Carrying Case helps protect your valuable high-precision GNSS receiver from the harsh elements of the field. Custom slots are molded into the case for the RTK receiver, TOP106 multi-band antenna, a 915MHz radio + antenna, as well as a large open slot for power supplies, cables, and adapters. And no carrying case is complete without a handle and a snazzy SparkFun logo. Note: This product comes empty. There are no parts included.

SD Sniffer

Availability: Back Order
Item #: TOL-11468 -
Price: $19.90 inc GST
Sparkfun

This board is a unique board recommended by a SparkFun customer. When playing with SD, you sometimes need to view what the SPI traffic is doing, whether for hacking or debugging. The SD Sniffer...

This board is a unique board recommended by a SparkFun customer. When playing with SD, you sometimes need to view what the SPI traffic is doing, whether for hacking or debugging. The SD Sniffer allows you to hook up an external device, such as a logic analyzer or microcontroller, to view what signals are being passed back and forth. Insert one side into a regular SD socket and a SD card into the SD holder, simple as that. **Note: **This product is a collaboration and a portion of each sale...

SparkFun 16 Output I/O Expander Breakout - SX1509

Availability: Out of Stock
Item #: BOB-13601 -
Price: $11.57 inc GST
Sparkfun

Are you low on I/O? No problem! The SX1509 Breakout is a 16-channel GPIO expander with an I2C interface – that means with just two wires, your microcontroller can interface with 16 fully...

Are you low on I/O? No problem! The SX1509 Breakout is a 16-channel GPIO expander with an I2C interface – that means with just two wires, your microcontroller can interface with 16 fully configurable digital input/output pins. But the SX1509 can do so much more than just simple digital pin control. It can produce PWM signals, so you can dim LEDs. It can be set to blink or even breathe pins at varying rates. This breakout is similar to a multiplexer or "mux," in that it allows you to get more...

SparkFun 2D Barcode Scanner Breakout

Availability: Out of Stock
Item #: SEN-18088 -
Price: $89.97 inc GST
Sparkfun

The SparkFun 2D Barcode Scanner Breakout is a nifty little breakout board featuring the DE2120 barcode scanner module from DYScan. The DE2120 reads 20 different barcode symbologies (both 1D and 2D)...

The SparkFun 2D Barcode Scanner Breakout is a nifty little breakout board featuring the DE2120 barcode scanner module from DYScan. The DE2120 reads 20 different barcode symbologies (both 1D and 2D) using a camera coupled with on-board image processing to identify and decode everything from UPC codes to QR codes. The module also features two LEDs: one for illumination and one to project the red line that you're used to seeing from laser-based scanners. This breakout board makes it easy to...

SparkFun Adjustable LiPo Charger

Availability: Back Order
Item #: PRT-14380 -
Price: $21.63 inc GST
Sparkfun

The SparkFun Adjustable LiPo Charger is a single-cell lithium polymer (LiPo) and lithium ion battery charger. Because it’s adjustable, this charger will be able to safely charge most of our...

The SparkFun Adjustable LiPo Charger is a single-cell lithium polymer (LiPo) and lithium ion battery charger. Because it’s adjustable, this charger will be able to safely charge most of our single-cell batteries with ease. With its onboard charge rate selector, you will be able to set the maximum amount of current to charge your battery from 15mA to 500mA. Once the board is configured for the battery, you can connect power from either a microUSB cable or the pins below the USB connector...

SparkFun Air Velocity Sensor Breakout - FS3000-1005 (Qwiic)

Availability: Back Order
Item #: SEN-18377 -
Price: $89.97 inc GST
Sparkfun

Need to keep track of the airflow in your data center or around your servers? How about making sure your HVAC and air control systems are functioning at full capacity? Well, the new SparkFun...

Need to keep track of the airflow in your data center or around your servers? How about making sure your HVAC and air control systems are functioning at full capacity? Well, the new SparkFun FS3000-1005 Air Velocity Sensor Breakout can help you with all that and more! It's super easy and super quick (Qwiic!) to hook up. This breakout board is focused around Renesas' FS3000-1005, a surface-mount air velocity module with a range of 0-7.2m/s (0-16.2mph). It utilizes a MEMS thermopile-based...

SparkFun Analog/Digital MUX Breakout - CD74HC4067

Availability: Stocked
Item #: BOB-09056 -
Price: $10.30 inc GST
Sparkfun

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...

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 ATX Power Connector Breakout Board

Availability: Back Order
Item #: BOB-15035 -
Price: $3.37 inc GST
Sparkfun

Do you need to power a project with 12V and 5V from one power supply? The ATX power connector breakout board breaks out the standard 4-pin computer peripheral port when mated with an ATX connector...

Do you need to power a project with 12V and 5V from one power supply? The ATX power connector breakout board breaks out the standard 4-pin computer peripheral port when mated with an ATX connector for your 12V and 5V devices! Once you have chosen a power supply (whether it be an ATX power supply or the 12V/5V wall adapter), you're ready to give your project some life! This board will need additional parts including a 12V/5V power supply, an ATX breakout, and screw terminals to power your...

SparkFun AutoDriver - Stepper Motor Driver (v13)

Availability: Back Order
Item #: BOB-13752 -
Price: $67.39 inc GST
Sparkfun

The SparkFun AutoDriver board is based on the STMicro L6470 dSPIN stepper motor driver. This powerful chip allows you to control a stepper motor with a voltage from 8 to 45V at 3Arms over an SPI...

The SparkFun AutoDriver board is based on the STMicro L6470 dSPIN stepper motor driver. This powerful chip allows you to control a stepper motor with a voltage from 8 to 45V at 3Arms over an SPI connection. The AutoDriver board has been designed to be easily integrated into a project, even with multiple boards. Just connect your motors and your SPI-capable microcontroller and get steppin'! STMicro's L6470 is a 3A, 8--45V bipolar stepper motor driver. It has built-in overcurrent detection,...

SparkFun BabyBuck Regulator Breakout - 3.3V (AP63203)

Availability: Back Order
Item #: COM-18357 -
Price: $7.14 inc GST
Sparkfun

Who doesn't occasionally need power regulation? We certainly do, so we've designed the SparkFun BabyBuck Regulator Breakout to help us with just such a task. Featuring the AP63203 from Diodes Inc,...

Who doesn't occasionally need power regulation? We certainly do, so we've designed the SparkFun BabyBuck Regulator Breakout to help us with just such a task. Featuring the AP63203 from Diodes Inc, this breakout board takes advantage of a 2A synchronous buck converter that has a wide input voltage range of 3.8V to 32V and fully integrated 125mΩ high-side power MOSFET/68mΩ lowside power MOSFET to provide high-efficiency step-down DC/DC conversion. All of this snuggled up in a low-profile, TSOT26...

SparkFun Battery Babysitter - LiPo Battery Manager

Availability: Out of Stock
Item #: PRT-13777 -
Price: $34.52 inc GST
Sparkfun

The SparkFun Battery Babysitter is an all-in-one single-cell Lithium Polymer (LiPo) battery manager. It’s half battery charger, half battery monitor, and all you’ll ever need to keep your...

The SparkFun Battery Babysitter is an all-in-one single-cell Lithium Polymer (LiPo) battery manager. It’s half battery charger, half battery monitor, and all you’ll ever need to keep your battery-powered project running safely and extensively. The Battery Babysitter features a pair of Texas Instruments LiPo-management ICs: a BQ24075 battery charger and a BQ27441-G1A fuel gauge. The charger supports adjustable charge rates of up to 1.5A, as well as USB-compliant 100mA and 500mA options. It also...

SparkFun Big Red Box Proto Board

Availability: Back Order
Item #: DEV-13317 -
Price: $13.75 inc GST
Sparkfun

The SparkFun Big Red Box Proto Board is a large, custom made PCB that has been specifically designed to be used with and installed into our Big Red Box. This board features a large prototyping area...

The SparkFun Big Red Box Proto Board is a large, custom made PCB that has been specifically designed to be used with and installed into our Big Red Box. This board features a large prototyping area with exactly 1,488 solder points (yes, we counted). With this proto board you will be able to create or incorporate unique projects into a reliably weatherproof enclosure. Each SparkFun Big Red Box Proto Board is equipped with ten mounting holes to secure it inside the enclosure. The proto board can...

SparkFun Breadboard Power Supply Stick - 3.3V/1.8V

Availability: Back Order
Item #: PRT-13157 -
Price: $31.06 inc GST
Sparkfun

This is a very simple board that takes a 4-9V input voltage and outputs a selectable 1.8V or 3.3V regulated voltage. All headers are 0.1" pitch for simple insertion into a breadboard. Input power...

This is a very simple board that takes a 4-9V input voltage and outputs a selectable 1.8V or 3.3V regulated voltage. All headers are 0.1" pitch for simple insertion into a breadboard. Input power can be supplied to either the DC barrel jack or the two pin header labeled + and -. Output power is supplied to the pins labeled GND and VCC. Board has both an On/Off switch and a voltage select switch (3.3V/1.8V). The two sets of four GND and VCC pins are spaced such that when connected to our Basic...

SparkFun Breadboard Power Supply Stick - 5V/3.3V

Availability: Back Order
Item #: PRT-13032 -
Price: $22.40 inc GST
Sparkfun

This is a very simple board that takes a 6-12V input voltage and outputs a selectable 5V or 3.3V regulated voltage. All headers are 0.1" pitch for simple insertion into a breadboard. Input power can...

This is a very simple board that takes a 6-12V input voltage and outputs a selectable 5V or 3.3V regulated voltage. All headers are 0.1" pitch for simple insertion into a breadboard. Input power can be supplied to either the DC barrel jack or the two pin header labeled + and -. Output power is supplied to the pins labeled GND and VCC. Board has both an On/Off switch and a voltage select switch (3.3V/5V). The two sets of four GND and VCC holes are spaced such that when connected to our Basic...

SparkFun Buck Regulator Breakout - 3.3V (AP63203)

Availability: Back Order
Item #: COM-18356 -
Price: $9.08 inc GST
Sparkfun

Who doesn't occasionally need power regulation? We certainly do, so we've designed the SparkFun Buck Regulator Breakout to help us with just such a task. Featuring the AP63203 from Diodes Inc, this...

Who doesn't occasionally need power regulation? We certainly do, so we've designed the SparkFun Buck Regulator Breakout to help us with just such a task. Featuring the AP63203 from Diodes Inc, this breakout board takes advantage of a 2A synchronous buck converter that has a wide input voltage range of 3.8V to 32V and fully integrated 125mΩ high-side power MOSFET/68mΩ lowside power MOSFET to provide high-efficiency step-down DC/DC conversion. All of this snuggled up in a low-profile, TSOT26...

SparkFun Buck-Boost Converter

Availability: Out of Stock
Item #: COM-15208 -
Price: $18.56 inc GST
Sparkfun

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...

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 voltage between 2.5-9V. With the switch on the bottom of the board, you can set the common output voltages of 3.3V and 5V, but we've also added a custom setting that allows you to solder a resistor based on your custom voltage needs. The GPIO pins have...

SparkFun Clock Generator Breakout - 5P49V60 (Qwiic)

Availability: Back Order
Item #: BOB-15734 -
Price: $51.82 inc GST
Sparkfun

The SparkFun Qwiic Clock Generator Breakout offers a wide range of customizable frequencies in a wide range of different signal types using a single reference clock. Four (single output) clock...

The SparkFun Qwiic Clock Generator Breakout offers a wide range of customizable frequencies in a wide range of different signal types using a single reference clock. Four (single output) clock outputs can generate frequencies from 1MHz-200MHz and eight (differential output) clock outputs can generate frequencies from 1MHz-350MHz. The frequency's many properties can be manipulated in code via I2C using the SparkFun Arduino Library. There are two Qwiic connectors populated on the board to easily...

SparkFun Configurable OpAmp Board - TSH82

Availability: Back Order
Item #: BOB-14874 -
Price: $9.08 inc GST
Sparkfun

The SparkFun TSH82 Configurable OpAmp Board was designed to give you the best combination of performance and flexibility that we could achieve by giving you two gain stages, each one independently...

The SparkFun TSH82 Configurable OpAmp Board was designed to give you the best combination of performance and flexibility that we could achieve by giving you two gain stages, each one independently accessible on the header pins. Each stage is natively configured as an inverting amplifier that can also be strung together to expand the capabilities of the OpAmp. With the use of the jumpers on the back of the board, you can configure each stage for non-inverting operation, differential input, and...

SparkFun controller:bit - micro:bit Carrier Board (Qwiic)

Availability: Back Order
Item #: DEV-16129 -
Price: $21.63 inc GST
Sparkfun

The SparkFun controller:bit is a fun-filled "carrier" board for the micro:bit that, when combined with the micro:bit, provides you with a fully functional controller system. Designed in a similar...

The SparkFun controller:bit is a fun-filled "carrier" board for the micro:bit that, when combined with the micro:bit, provides you with a fully functional controller system. Designed in a similar form factor to the classic Nintendo controller, the controller:bit is equipped with a four-direction "D-pad" on the left side of the board and two action buttons on the right side of the board. The two push buttons on the micro:bit in the center function as start and select to complete the NES...

SparkFun Cryptographic Co-Processor Breakout - ATECC508A (Qwiic)

Availability: Out of Stock
Item #: DEV-15573 -
Price: $10.38 inc GST
Sparkfun

The SparkFun ATECC508A Cryptographic Co-processor Breakout allows you to easily add strong authentication security to your IoT node, edge device, or embedded system. It includes two Qwiic ports for...

The SparkFun ATECC508A Cryptographic Co-processor Breakout allows you to easily add strong authentication security to your IoT node, edge device, or embedded system. It includes two Qwiic ports for plug and play functionality. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard. The ATECC508A chip is capable of many cryptographic processes, including, but...

SparkFun Cryptographic Co-Processor Breakout - ATECC608A (Qwiic)

Availability: Back Order
Item #: DEV-18077 -
Price: $15.48 inc GST
Sparkfun

🛇 Product Restrictions: To access certain features of the ATECC608A, users will need to contact Microchip and sign an NDA contract to obtain the complete datasheet. Due to the required NDA -...

🛇 Product Restrictions: To access certain features of the ATECC608A, users will need to contact Microchip and sign an NDA contract to obtain the complete datasheet. Due to the required NDA - technical support, an Arduino library, and hookup guide are not provided for users on this product. The SparkFun ATECC608A Cryptographic Co-processor Breakout allows you to add strong security to your IoT node, edge device, or embedded system. This includes asymmetric authentication, symmetric AES-128...

SparkFun DC/DC Converter Breakout

Availability: Out of Stock
Item #: BOB-09370 -
Price: $54.50 inc GST
Sparkfun

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...

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 DeadOn RTC Breakout - DS3234

Availability: Out of Stock
Item #: BOB-10160 -
Price: $37.73 inc GST
Sparkfun

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...

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...

SparkFun Energy Harvester Breakout - LTC3588

Availability: Back Order
Item #: BOB-09946 -
Price: $51.82 inc GST
Sparkfun

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...

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...