LogicAnalyzer V6.0: The Ultimate DIY Logic Analyzer Gets Even Better!
Are you a hobbyist, an electronics engineer, or just someone who loves playing with signals and debugging circuits? If so, the LogicAnalyzer project by gusmanb is something you need to check out! With Version 6.0 now released, this Raspberry Pi Pico-based logic analyzer has gotten some serious upgrades, making it even more powerful and easier to use.
Let’s dive into the details in a fun and digestible way. 🚀
What is LogicAnalyzer?
LogicAnalyzer is a DIY, open-source, 24-channel logic analyzer that offers up to 100Msps sampling rate and features advanced trigger options like edge triggers, pattern triggers, and even fast pattern matching. Unlike the typical cheap USB analyzers, this project is designed for speed and flexibility.
Best of all? It runs on a Raspberry Pi Pico, meaning it’s not just affordable but also hackable!
What's New in Version 6.0?
This release is massive—it’s packed with updates that make it faster, easier to use, and more accessible. Here’s a quick look:
🚀 1. Full Sigrok Protocol Decoder Support
If you're into logic analyzers, you've probably heard of Sigrok, an open-source tool for protocol decoding. Version 6.0 now supports all Sigrok decoders, making it an even more powerful debugging tool.
🛠️ 2. A Brand-New Terminal Capture Application
Forget those insanely long, unreadable command lines! The new TerminalCapture tool lets you configure captures easily using a settings file. Just type:
TerminalCapture --help
And get started with a streamlined workflow.
💾 3. All-in-One Download Package
No more hunting through files! Now, you can grab both the GUI and CLI apps in one single ZIP file. It’s plug-and-play ready!
⚡ 4. Support for Pico 2 (With a Catch!)
The Raspberry Pi Pico 2 is supported, and the new design fixes previous IO glitch issues. However, there's a known bug (Errata E9) in the Pico 2's GPIO hardware that can cause problems in some cases. So while it’s working, expect some updates in the future to fine-tune it.
📊 5. Blazing-Fast Sample Rates
LogicAnalyzer V6.0 now supports sampling speeds up to 400Msps in blast mode! That’s crazy fast for a device at this price point.
🔬 6. New PCB Design
A fresh V6.0 PCB design replaces hard-to-find headers, uses 0402 components (not ideal for manual assembly), and includes a VREF switch for selecting 3.3V, 5V, or external voltage reference.
Support and Community
Want to dive deeper? Check out:
- The GitHub discussions for Q&A: GitHub Discussions
- The Wiki (soon to be updated) for detailed usage guides.
Got issues or feature requests? Open a thread in the Discussions section or contribute to the project!
Final Thoughts
LogicAnalyzer V6.0 isn’t just an upgrade—it’s a game-changer for DIY electronics enthusiasts. With faster speeds, Sigrok integration, and improved usability, it’s shaping up to be one of the best open-source logic analyzers available.
Ready to explore digital signals like a pro? Grab a LogicAnalyzer and start debugging like never before! 🛠️✨
👉 Check it out here: GitHub Repository
