iLabs 24-Channel Logic Analyzer Kit
The LogicAnalyzer project by Dr. Gusman has quickly become a favorite among electronics enthusiasts and embedded developers. Built around the Raspberry Pi Pico, it transforms an inexpensive microcontroller into a powerful, open source logic analyzer with capabilities that rival professional tools. The project has grown thanks to a vibrant community, who praise its ease of use, flexible software, and the sheer value it offers compared to commercial analyzers.
At iLabs, we’ve taken this open hardware design and turned it into a ready to use semi professional kit. Our version is powered by the iLabs CPico RP2040 board, a drop-in compatible Pico alternative with integrated debugging and a refined design giving you a more robust, reliable foundation than the standard Pico. Paired with a professionally manufactured logic analyzer PCB, quality cabling, grabber clips, and a neat carry bag, this kit delivers everything you need to start analyzing signals right out of the box.
Highlights at a Glance
- 24 Digital Channels: Capture up to 24 signals simultaneously at up to 100 MS/s.
- Expandable: Chain up to 5 devices for a massive 120 channels of synchronized capture.
- Flexible Triggers: Edge or 16-channel pattern detection, with pre- and post-trigger buffers.
- Cross-Platform Software: Full-featured GUI for Windows/Linux/macOS, plus a CLI for scripting and automation.
- Sigrok / PulseView Compatible: Export captures in CSV for use with popular analysis tools.
Inside the iLabs Kit
- iLabs CPico RP2040 board (pre-flashed and tested, ready to run)
- Professionally assembled LogicAnalyzer PCB
- Connector cables with matching headers
- Grabber clips for easy attachment to test points and IC pins
- A durable, stylish carry bag for storage and portability
Why This Project Stands Out
The LogicAnalyzer project isn’t just about raw specs, it’s also about flexibility. Thanks to the RP2040’s PIO state machines and clever firmware design, you can overclock and capture signals at impressive rates. The companion software adds real depth:
- Label and color-code signals for clarity
- Mark and annotate regions of interest
- Edit, measure, and navigate large captures with ease
- Extend the GUI with custom protocol analyzers via a simple .NET API
Combined with the CPico’s built-in debug interface and professional iLabs build quality, this kit takes the open source LogicAnalyzer concept to the next level.
What People Are Saying
“A very cheap analyzer based on a Raspberry Pico… offers up to 24 digital channels, pre and post trigger sampling.” — Adafruit Blog
“It’s clever use of the PIO state machine logic… if you overclock the Pico you can collect samples at 400 MHz.” — Reddit /r/microcontrollers
“The code is well organized, written in C#, cross-platform, and supports custom protocol analyzers.” — TinkerDifferent Forum
Perfect For
- Debugging microcontrollers and embedded systems
- Capturing and analyzing bus protocols (I²C, SPI, UART, etc.)
- Monitoring multiple boards or complex digital systems
- Learning digital design and logic analysis in educational environments
Why Choose the iLabs Kit
Unlike bare PCBs or DIY builds, the iLabs kit is a turnkey solution: it comes pre-assembled, tested, and bundled with all the accessories you need. The use of the CPico RP2040 gives you the reliability and polish of an iLabs product, while still staying true to the open-source spirit of the original project.
Technical Specifications
| Specification | Details |
|---|---|
| Number of Channels | 24 digital inputs |
| Sample Rate | ~3 kHz up to 100 MS/s (depending on mode, up to 400MHz in blast mode) |
| Capture Modes | Mode 0: up to 8 channels Mode 1: up to 16 channels Mode 2: up to 24 channels |
| Buffer Size | Adjustable, with pre- and post-trigger storage |
| Trigger Types | Edge trigger (rising/falling) and 16-channel pattern matching |
| Expansion | Daisy-chain up to 5 devices (120 synchronized channels) |
| Host Interfaces | USB (standard with CPico) or Wi-Fi (when using Pico W) |
| Software | Cross-platform GUI (Windows/Linux/macOS), CLI for scripting, CSV export for Sigrok/PulseView |
