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Artech Digital Multimeter - A5020

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Item #: TOL-18341 -
Price: $43.34
Sparkfun

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. This Smart Digital Multimeter, however, is not your average multimeter, it features a continuity sound at...

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. This Smart Digital Multimeter, however, is not your average multimeter, it features a continuity sound at less than about 40±10Ω, current/voltage sense, and a Smart Measurement feature. You can use the multimeter to measure AC/DC voltage, AC/DC current, resistance, continuity, capacitance, frequency, temperature, Hz DUTY, and test diodes. With Smart Measurement this multimeter meter will auto identify...

Artech Digital Multimeter - A5030

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Item #: TOL-18342 -
Price: $49.36
Sparkfun

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. This Smart Digital Multimeter, however, is not your average multimeter, it features a continuity sound at...

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. This Smart Digital Multimeter, however, is not your average multimeter, it features a continuity sound at less than about 40±10Ω, current/voltage sense, and a Smart Measurement feature. You can use the multimeter to measure AC/DC voltage, AC/DC current, resistance, continuity, capacitance, frequency, temperature, EF, Hz DUTY, and test diodes. With Smart Measurement this multimeter will auto identify the...

Artech Smart Digital Multimeter - A875

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Item #: TOL-18340 -
Price: $34.48
Sparkfun

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. This Smart Digital Multimeter, however, is not your average multimeter, it features a continuity sound at...

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. This Smart Digital Multimeter, however, is not your average multimeter, it features a continuity sound at less than about 40±5Ω, current/voltage sense, and a Smart Measurement feature. You can use the multimeter to measure AC/DC voltage, AC/DC current, resistance, continuity, capacitance, frequency, temperature, NCV, and test diodes. With Smart Measurement this multimeter will automatically identify the...

Bus Pirate - v3.6a

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Item #: TOL-12942 -
Price: $56.36
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...

Bus Pirate Cable

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Item #: CAB-09556 -
Price: $8.94
Sparkfun

This is an interface cable for the Bus Pirate, designed to connect to its 2x5 I/O header. The cable's connector is composed of two rows of five 0.1" spaced pins; it's also polarized, as is the...

This is an interface cable for the Bus Pirate, designed to connect to its 2x5 I/O header. The cable's connector is composed of two rows of five 0.1" spaced pins; it's also polarized, as is the mating connector on-board the Bus Pirate, so you can only connect the cable in one direction. The leads of the cable are terminated with female ends to mate with test hooks. The pin-out of the connector is documented here. ...

Digilent Analog Discovery 2

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Availability: Out of Stock
Item #: TOL-13929 -
Price: $930.79
Sparkfun

The Digilent Analog Discovery 2 is a USB oscilloscope and multi-function instrument that allows users to measure, visualize, generate, record, and control mixed-signal circuits of all kinds....

The Digilent Analog Discovery 2 is a USB oscilloscope and multi-function instrument that allows users to measure, visualize, generate, record, and control mixed-signal circuits of all kinds. Developed in conjunction with Analog Devices and supported by Xilinx University Program, the Analog Discovery 2 is small enough to fit in your pocket, but powerful enough to replace a stack of lab equipment, providing engineering students, hobbyists, and electronics enthusiasts the freedom to work with...

Digital Multimeter - Basic

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Availability: Stocked
Item #: TOL-12966 -
Price: $26.99
Sparkfun

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. The SparkFun Digital Multimeter, however, is not your average multimeter, it features a loud continuity...

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. The SparkFun Digital Multimeter, however, is not your average multimeter, it features a loud continuity sound, current/voltage sense, and quality probes. You can use the multimeter to measure DC and AC voltage, DC current, resistance, continuity, and test diodes. With this version we've done away with the bright flashy colors that can get us into trouble and gone with a nice, neutral gray. This...

Digital Storage Oscilloscope - 100MHz (TBS2104)

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Item #: TOL-14925 -
Price: $6,148.03
Sparkfun

The Tektronix TBS2104 Digital Storage Oscilloscope offers a 9-inch WVGA display, 20 million point record length and 1GS/s sample rate. With this oscilloscope you will be able to capture and display...

The Tektronix TBS2104 Digital Storage Oscilloscope offers a 9-inch WVGA display, 20 million point record length and 1GS/s sample rate. With this oscilloscope you will be able to capture and display significantly more signal to speed up evaluations of designs. On-waveform cursor readouts and 32 automated measurements allow users to easily and confidently analyze signals. The TekVPI® probe interface works with traditional BNC connections, while also enabling wide application coverage with active...

DTMF Generator Click

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Availability: Out of Stock
Item #: DEV-18913 -
Price: $61.29
Sparkfun

DTMF Generator Click is a compact add-on board that generates DTMF (Dual-Tone Multi-Frequency) signals designed for MCU interfaces. This board features the HT9200A, a dual-tone multi-frequency...

DTMF Generator Click is a compact add-on board that generates DTMF (Dual-Tone Multi-Frequency) signals designed for MCU interfaces. This board features the HT9200A, a dual-tone multi-frequency decoder mostly used in mobile communications systems from Holtek Semiconductor Inc.. The HT9200A tone generators can be instructed by an MCU to generate 16 dual tones and 8 single tones from its DTMF pin. It provides a Serial Mode interface, has a low total harmonic distortion and features a low current...

Frequency Generator Kit - FG085

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Item #: KIT-11394 -
Price: $117.18
Sparkfun

Function generators are useful in a ton of applications from RF to embedded logic. They're not usually super cheap though. Good news: we found a kit. The FG085 MiniDDS Function Generator is a 'some...

Function generators are useful in a ton of applications from RF to embedded logic. They're not usually super cheap though. Good news: we found a kit. The FG085 MiniDDS Function Generator is a 'some assembly required' kit that becomes a flexible, functional and easy to use frequency generator. Just solder the through-hole parts in place, attach the face/base plates and before you know it you'll be generating sinewaves at frequencies up to 200KHz! But that's only one of the tricks this thing can...

Hot-air Rework Nozzles - Y1126

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Availability: Out of Stock
Item #: TOL-07925 -
Price: $30.82
Sparkfun

Hot-air rework nozzles compatible with all of our rework stations. Sold in single units by model number. Documents: Spec Sheet ...

Hot-air rework nozzles compatible with all of our rework stations. Sold in single units by model number. Documents: Spec Sheet

Hot-air Rework Replacement Element - Temp Controlled

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Item #: TOL-11130 -
Price: $39.06
Sparkfun

Here's a replacement heating element for our hot-air rework stations. It's compatible with Sunkko stations and our own branded rework station. The element is the same for other manufacturers and the...

Here's a replacement heating element for our hot-air rework stations. It's compatible with Sunkko stations and our own branded rework station. The element is the same for other manufacturers and the connector can be modified by a skilled user to work with other manufacturers. This element includes a thermocouple element at the tip of the air flow with two wires to be connected to a temperature sensing circuit.

Logic Pro 8 - USB Logic Analyzer

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Availability: Out of Stock
Item #: TOL-13196 -
Price: $3,422.75
Sparkfun

Do you need big logic analysis in a small package? That's exactly what the Logic Pro 8 brings you. The Logic Pro 8 is a 8-channel USB logic analyzer with so much style it'll make your cell phone...

Do you need big logic analysis in a small package? That's exactly what the Logic Pro 8 brings you. The Logic Pro 8 is a 8-channel USB logic analyzer with so much style it'll make your cell phone jealous. Simply connect it to your computer with the included USB 3.0 cable, attach your test probes and install the Saleae Logic software and you'll be debugging in no time. Along with adding 4 more channels of signal capture, the Logic Pro 8 differs from the Logic 4 by increasing the max sample rate,...

Macchina A0 OBD-II Development Module

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Availability: Out of Stock
Item #: DEV-17493 -
Price: $158.97
Sparkfun

The A0 in the latest in Macchina's line of OBD-II interfaces. The A0 uses the power of the ESP32 BLE and WiFi module to allow for wireless access to the OBD-II port most modern cars have. The...

The A0 in the latest in Macchina's line of OBD-II interfaces. The A0 uses the power of the ESP32 BLE and WiFi module to allow for wireless access to the OBD-II port most modern cars have. The Macchina A0 module plugs directly into the OBD-II port found in most modern cars and receives it's power from the port. From there, one can interface with the device through a few different methods. The easiest is with software such as SavvyCAN, Torque Lite on Android. Besides getting all on board...

MIKROE Multimeter Click

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Availability: Out of Stock
Item #: TOL-18850 -
Price: $94.35
Sparkfun

MIKROE Multimeter Click is a Click board™ designed to measure voltage, current, resistance, and capacitance properties of the components, connected to the input terminals. Each property measurement...

MIKROE Multimeter Click is a Click board™ designed to measure voltage, current, resistance, and capacitance properties of the components, connected to the input terminals. Each property measurement is done on a separate terminal. Each measurement section conditions the input signal from the respective input terminal and forwards it to a four-channel 12-bit A/D converter. All the inputs are equipped with the differential amplifiers, that allow both positive and negative signals to be measured....

MIKROE Waveform 2 Click

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Availability: Out of Stock
Item #: DEV-19340 -
Price: $129.78
Sparkfun

Waveform 2 Click is a compact add-on board that contains a direct digital synthesis device for waveform generator applications. This board features the AD9834, a 75 MHz low power DDS device capable...

Waveform 2 Click is a compact add-on board that contains a direct digital synthesis device for waveform generator applications. This board features the AD9834, a 75 MHz low power DDS device capable of producing high-performance sine/triangle/square outputs from Analog Devices. It provides the capability for phase and frequency modulation and has an on-board comparator that allows the production of a square wave signal for clock generation. With a 75 MHz clock rate resolution of 0.28Hz can be...

MIKROE Waveform 3 Click

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Availability: Out of Stock
Item #: DEV-19285 -
Price: $58.93
Sparkfun

Waveform 3 Click is a compact add-on board that represents a high-performance signal generator. This board features the AD9837, a low-power programmable waveform generator capable of producing sine,...

Waveform 3 Click is a compact add-on board that represents a high-performance signal generator. This board features the AD9837, a low-power programmable waveform generator capable of producing sine, triangular, and square wave outputs from Analog Devices. This direct digital synthesizer creates arbitrary analog waveforms from a fixed-frequency reference clock. It has software programmable output frequency and phase via a 3-wire SPI serial interface and is compatible with DSP standards. This...

MIKROE Waveform Click

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Availability: Out of Stock
Item #: DEV-18969 -
Price: $110.89
Sparkfun

MIKROE Waveform Click is a precise sine/triangle/square waveform generator, capable of reproducing frequencies up to 12MHz. It utilizes a Direct Digital Synthesis (DDS) IC made by Analog Devices, a...

MIKROE Waveform Click is a precise sine/triangle/square waveform generator, capable of reproducing frequencies up to 12MHz. It utilizes a Direct Digital Synthesis (DDS) IC made by Analog Devices, a company famed for its specialization in DSP development and engineering. The AD9833 waveform generator IC requires a very low count of additional components: besides the external clock source, it requires almost no components, allowing the Click board™ to be equipped with some additional circuits. A...

Multimeter Probes - Needle Tipped

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Item #: TOL-12078 -
Price: $9.99
Sparkfun

These needle tipped multimeter probes are great for attaching to multimeters, power supplies, oscilloscopes, function generators, etc. Not only can these make a good replacement for any multimeter...

These needle tipped multimeter probes are great for attaching to multimeters, power supplies, oscilloscopes, function generators, etc. Not only can these make a good replacement for any multimeter probes you have now that are damaged or worn, but thanks to the needle tip, these probes are great for testing your SMD components! Each pair of cables come in standard red/black colors with caps to protect the needle tip leads. Features: 36" Long Videos ...

Otii Arc

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Item #: TOL-18585 -
Price: $1,611.09
Sparkfun

We love the Otii Arc! It is a truly versatile power supply and analyzer. Coupled with powerful but easy-to-use software, it is an ideal tool to help study the power draw of your IoT project or...

We love the Otii Arc! It is a truly versatile power supply and analyzer. Coupled with powerful but easy-to-use software, it is an ideal tool to help study the power draw of your IoT project or device. It can record and display real-time currents, voltages and/or UART logs. It provides nanoamp resolution current measurements with a sample rate of up to 4000 samples per second! Otii (pronounced like naughty) is handy in all sorts of troubleshooting situations. The Otii truly shines with any...

SD Sniffer

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Item #: TOL-11468 -
Price: $22.71
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...

Smart SMD Tester

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Item #: TOL-10829 -
Price: $54.41
Sparkfun

This smart SMD tester is essentially a pair of multimeter tweezers. This allows you to troubleshoot circuits with small SMD parts without having to fumble with large probes or long wires. Test...

This smart SMD tester is essentially a pair of multimeter tweezers. This allows you to troubleshoot circuits with small SMD parts without having to fumble with large probes or long wires. Test resistors, capacitors and diodes one-handed! Features: Resistance Range: 300Ω/3KΩ/30KΩ/300KΩ ±(1.0%+5) 3M/30MΩ ±(2%+5) Capacitance Range: 3n/30n/300n/3µ/30µ/300µF ±(3%+5) 3000µ/30000µF ±(5%+5) Powered by One CR2032 Button Cell Battery Unit Symbol Display Weighs only 68g Auto Range Auto Scan Videos ...

SparkFun Clock Generator Breakout - 5P49V60 (Qwiic)

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Item #: BOB-15734 -
Price: $54.41
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

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Item #: BOB-14874 -
Price: $10.81
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 microSD Sniffer

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Availability: Stocked
Item #: TOL-09419 -
Price: $18.19
Sparkfun

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

This is a unique board recommended by a SparkFun customer. When playing with microSD, you sometimes need to view what the SPI traffic is doing, whether for hacking or debugging. The SparkFun microSD 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 uSD socket and a uSD card into the on-board socket, simple as that. All necessary pins are broken out to an 8-pin 0.1"...

SparkFun MiniGen - Pro Mini Signal Generator Shield

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Item #: BOB-11420 -
Price: $61.68
Sparkfun

This is the SparkFun MiniGen Signal Generator, a small shield for the Arduino Pro Mini that is capable of generating sine, square, or triangle waves at up to 3MHz, and approximately 1Vp-p. Though...

This is the SparkFun MiniGen Signal Generator, a small shield for the Arduino Pro Mini that is capable of generating sine, square, or triangle waves at up to 3MHz, and approximately 1Vp-p. Though the MiniGen is technically a shield it can, in fact, operate as a stand-alone board capable of the the same functionality as it would if it were placed on top of a Pro Mini. The MiniGen offers two out put sources for you to utilize: a 2-pin 0.1" spaced header and a u.FL connector. The output is at a...

SparkFun OBD-II UART

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Item #: WIG-09555 -
Price: $103.46
Sparkfun

This board allows you to interface with your car's OBD-II bus. It provides you a serial interface using the ELM327 command set and supports all major OBD-II standards such as CAN and JBUS. The board...

This board allows you to interface with your car's OBD-II bus. It provides you a serial interface using the ELM327 command set and supports all major OBD-II standards such as CAN and JBUS. The board also provides a footprint which mates directly to our FTDI Basic. The DB9 connector mates with our DB9 to OBD-II cable listed below. On-Board Diagnostics, Second Generation (OBD-II) is a set of standards for implementing a computer based system to control emissions from vehicles. It was first...

USB Logic Analyzer - 24MHz/8-Channel

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Item #: TOL-18627 -
Price: $36.24
Sparkfun

Is your I2C bus not ACK'ing the way you expect? Do you need to discover a UART's mysterious baud rate? Or do you want to reverse engineer an SPI protocol? These all sound like jobs for a logic...

Is your I2C bus not ACK'ing the way you expect? Do you need to discover a UART's mysterious baud rate? Or do you want to reverse engineer an SPI protocol? These all sound like jobs for a logic analyzer! With the growing ubiquity of UART, I2C, and SPI sensors, logic analyzers are becoming a tool everyone needs in their toolbox or on their workbench. This 8-channel USB Logic Analyzer with support for sampling rates of up to 24MHz provides a good while economic option making it a great tool for...

USB Power Meter (Color TFT LCD)

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Item #: TOL-15571 -
Price: $51.96
Sparkfun

This USB Power Meter is a versatile little tool that can provide voltage readings down to 0.01V and current to 0.001A, displayed on the built-in color TFT LCD, while your device is connected through...

This USB Power Meter is a versatile little tool that can provide voltage readings down to 0.01V and current to 0.001A, displayed on the built-in color TFT LCD, while your device is connected through it to a power source. You can also measure the capacity and power of battery packs/power banks as well as temperature and cable impedance! In addition to the main numeric measurement interface, you can also toggle to voltage and current bar graph interfaces (because who doesn't like a good graph?),...