Tools / Test Equipment / Logic Analyzers

Top view of a red Bus Pirate version 3.6 circuit board

In this category you will find a lot of essential circuit board development tools. These Logic Analyzers will help speed up development by allowing you to see exactly what is going on with your microchips.

Whether you are testing a new microchip, trying to diagnose I2C or SPI interfaces, or have a whole lot of pins to bit-bang, these tools are essencial for electronics engineers.

Angled shot of a Adafruit USB Isolator - 100mA Isolated Low/Full Speed USB.

Adafruit USB Isolator - 100mA Isolated Low/Full Speed USB

Product ID: 2107

Have some USB logic analyzer, multimeter or oscilloscope and bumping up against the frustration of a shared earth ground? The Offspring (known for being electrical engineers) wisely sang "Ya gotta keep'em isolated!" Power and signal isolation improves common-mode voltage, enhances noise rejection, and permits two circuits to operate at different voltage levels. This...

$34.95

4 in stock

Angled shot of a Bus pirate basic probe set.

Bus pirate basic probe set

Product ID: 238

This is a interface cable designed for Bus Pirate which can makes it easier to connect the Bus Pirate to a circuit and get hacking!

$12.50

In stock

Top view of white dev board, white USB cable, and snake-shaped sticker.

GreatFET One by Great Scott Gadgets

Product ID: 4234

GreatFET One from Great Scott Gadgets is a hardware hacker’s best friend. At the center is a powerful NXP LPC4330 (Cortex M4 @ 204MHz) with two USB ports, one host and one peripheral, so it can act as a 'man in the middle' for USB interfacing. With an extensible, open source design, two USB ports, and 100 expansion pins, GreatFET One is your essential gadget...

$99.95

45 in stock

Top down view of a I2CDriver by Excamera Labs attached to a small blue squared breakout board being held by a white hand.

I2CDriver by Excamera Labs

Product ID: 4267

I²CDriver is an easy-to-use, open source tool for controlling I²C devices and a great tool to help with quick driver development and debugging. It works with Windows, Mac, and Linux, and has a built-in color screen that shows a live “dashboard” of all the I²C activity. It uses a standard FTDI USB serial chip to talk to the PC, so no special...

$29.95

26 in stock

SPIDriver by Excamera Labs attached to a built-in color screen with an image of a white woman on it.

SPIDriver by Excamera Labs

Product ID: 4268

SPIDriver is an easy-to-use tool for controlling SPI devices and a great tool to help with quick driver development and debugging. It works with Windows, Mac, and Linux, and has a built-in color screen that shows a live logic-analyzer display of all SPI traffic. It uses a standard FTDI USB serial chip to talk to the PC, so no special drivers need to be installed. The...

$29.95

8 in stock

Angled shot of a Saleae Logic 8 - 8 Channels Logic + Analog kit.

Saleae Logic 8 - 8 Channels Logic + Analog - Black

Product ID: 2512

Saleae has updated their popular Logic analyzer series to now include analog capabilities. A logic analyzer is a device that lets you watch digital signals in your electronics project, perfect for debugging protocols and communications between two chips. An oscilloscope lets you look at analog signals, good for determining what's up with your power supply, audio...

$499.00

8 in stock

Angled shot of a Beagle USB 12 - Low/Full Speed USB Protocol Analyzer

Beagle USB 12 - Low/Full Speed USB Protocol Analyzer

Product ID: 708

USB complexity got you down? Need a hand with enumeration? Reverse engineering a USB device? You will fall in love with the Beagle 12 USB Analyzer. This hardware analyzer is completely non-intrusive, and is much better than flaky software analyzers. Perfect for when a problem is bad enough it crashes the USB host, or for real time data capture analysis. We used the...

$495.00

11 in stock

Angled shot of a long pink rectangular board.

JTAGulator by Grand Idea Studio

Product ID: 1550

Discontinued - you can grab this SEGGER J-Link EDU Mini - JTAG/SWD Debugger instead! On-chip debug (OCD) interfaces can provide chip-level control of a target device and are a primary vector used by engineers, researchers, and hackers to extract program code or data, modify memory contents, or affect device operation on-the-fly. Depending on the complexity of the...

Discontinued

Angled shot of a GoodFET v42 by Travis Goodspeed.

GoodFET v42 by Travis Goodspeed - v4.2

Product ID: 1279

Discontinued - you can grab GreatFET One by Great Scott Gadgets instead! The GoodFET is an open-source JTAG adapter, loosely based upon the TI MSP430 FET UIF and EZ430U boards, as described in their documentation. It has expanded to be useful as a microcontroller multitool, with 'clients' for programming/debugging MSP430 JTAG, Nordic RF, Chipcon 8051/SPI, AVR, PIC,...

Discontinued

Angled shot of a Saleae Logic Pro 16 - 16 Channels Logic + Analog kit.

Saleae Logic Pro 16 - 16 Channels Logic + Analog - Black

Product ID: 2431

Saleae has updated their popular Logic analyzer series to now include analog capabilities. A logic analyzer is a device that lets you watch digital signals in your electronics project, perfect for debugging protocols and communications between two chips. An oscilloscope lets you look at analog signals, good for determining what's up with your power supply, audio...

Discontinued

Angled shot of a Saleae Logic 4 - 4 Channels Logic / 1 Channel Analog and black zipper case.

Saleae Logic 4 - 4 Channels Logic / 1 Channel Analog - Black

Product ID: 2312

Saleae has update their popular Logic analyzer series to now include analog capabilities. A logic analyzer is a device that lets you watch digital signals in your electronics project, perfect for debugging protocols and communications between two chips. An oscilloscope lets you look at analog signals, good for determining what's up with your power supply, audio...

Discontinued

Angled shot of a Binho Nova Multi-Protocol USB Host Adapter.

Binho Nova Multi-Protocol USB Host Adapter

Product ID: 4459

Discontinued - you can grab our Adafruit Trinkey QT2040 - RP2040 USB Key with Stemma QT instead! The Binho Nova Multi-Protocol USB Host Adapter allows you to interface your computer directly to hardware circuits. This device is powered by the USB connection to the host PC and is also able to provide downstream power to test circuits. This learn guide details how to...

Discontinued

Angled shot of a Bus Pirate.

Bus Pirate - BPv3.6 - v3.6

Product ID: 237

Discontinued - you can grab this GoodFET v42 by Travis Goodspeed - v4.2 instead! Interfacing a new microchip can be a hassle. Breadboarding a circuit, writing code, hauling out the programmer, or maybe even prototyping a PCB. We never seem to get it right on the first try. The 'Bus Pirate' is a universal bus interface that talks to most chips from a PC serial...

Discontinued

Angled shot of a Saleae Logic Pro 8 - 8 Channels Logic + Analog kit.

Saleae Logic Pro 8 - 8 Channels Logic + Analog - Black

Product ID: 2313

Saleae has updated their popular Logic analyzer series to now include analog capabilities. A logic analyzer is a device that lets you watch digital signals in your electronics project, perfect for debugging protocols and communications between two chips. An oscilloscope lets you look at analog signals, good for determining what's up with your power supply, audio...

Discontinued

Saleae Logic - 8-Channel USB Logic Analyzer with Black zipper case.

Saleae Logic - 8-Channel USB Logic Analyzer

Product ID: 378

A logic analyzer is a device that lets you watch digital signals in your electronics project. Unlike an oscilloscope, its not good for measuring analog signals - but also unlike an oscilloscope, you can track 8 signals at time! So its a good complementary tool. This logic analyzer plugs into a computer and has easy to use, cross-platform software. This makes it...

Discontinued

Components included in a Saleae Logic 16 - 16-Channel USB Logic Analyzer.

Saleae Logic 16 - 16-Channel USB Logic Analyzer

Product ID: 733

A logic analyzer is a device that lets you watch digital signals in your electronics project. Unlike an oscilloscope, its not good for measuring analog signals - but also unlike an oscilloscope, you can track 16 signals at time! So its a good complementary tool. This logic analyzer plugs into a computer and has easy to use cross-platform software. This makes it...

Discontinued