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.

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

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

In stock

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

20 in stock

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

44 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

47 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

9 in stock

Angled shot of a long pink rectangular board.

JTAGulator by Grand Idea Studio

Product ID: 1550

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 target device, manually locating available OCD connections can be a difficult and time...

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$199.95

Out of stock

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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

14 in stock

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...