1. Introduction
This manual provides detailed instructions for setting up, operating, and maintaining your LONELY BINARY Logic Analyzer 8 Channels 24MHz USB Kit. This kit is designed for precise digital signal analysis, making it an essential tool for hobbyists, students, and professionals working on embedded systems, IoT, and protocol analysis projects.
1.1. Package Contents
Your LONELY BINARY Logic Analyzer kit includes the following components:
- 1 × Logic Analyzer Base Module (8 Channels, 24MHz)
- 1 × Logic Level Expansion Board (2.54mm pins and pads)
- 1 × Logic Level Breadboard Adapter
- 1 × Breadboard Breakout Board
- 1 × USB-A Cable
- 1 × USB Type-C Cable
- 10 × Test Clips
- 5 × Alligator Clips
- 1 × Storage Container

2. Product Features
2.1. High-Speed 8-Channel Analysis
The logic analyzer captures digital signals at up to 24MHz across 8 channels. This capability allows for precise debugging of complex protocols such as I2C, SPI, and UART, making it ideal for advanced STEM projects. It offers superior performance compared to basic 4-channel models.

2.2. User-Friendly Design with Base Module and Breakout Board
The kit includes a base module and a dedicated breakout board to simplify connections to breadboards, microcontrollers, and other setups. This design enhances ease of use for various prototyping and testing scenarios.

2.3. Logic Level Expansion Board
The logic level expansion board breaks out all 8 channels to 2.54mm male pins and pads, facilitating flexible and secure connections using alligator clips in diverse projects.
2.4. Logic Level Breadboard Adapter
An included breadboard adapter allows for easy connection of the logic analyzer to standard breadboards, providing direct and convenient access to all 8 channels for prototyping and testing without soldering.

2.5. Dual USB Connectivity
The kit comes with both USB-A and Type-C cables, ensuring universal compatibility with a wide range of devices, from older PCs to modern laptops and MacBooks. This provides hassle-free plug-and-play functionality across Windows, Mac, Linux, and Ubuntu operating systems.

2.6. Comprehensive Accessory Kit and Portable Storage
The kit is bundled with 10 test clips, 5 alligator clips, and jumper wires, providing everything needed for immediate out-of-the-box use. A compact storage container keeps all components safe, organized, and easily accessible, making it perfect for on-the-go projects.


3. Setup Guide
3.1. Software Installation (PulseView)
The LONELY BINARY Logic Analyzer uses the open-source software PulseView for signal analysis. You can download the latest version of PulseView from the official Sigrok project GitHub repository. Look for the "Releases" section to find installers compatible with your operating system (Windows, Mac, Linux).
After downloading, install the software following the on-screen instructions. Ensure that the necessary drivers (e.g., fx2lafw for FX2-based logic analyzers) are also installed, which are often included with PulseView or can be found on the Sigrok website.
3.2. Hardware Connection
Connect the logic analyzer to your computer and the circuit under test using the provided cables and adapter boards. Always ensure that the ground (GND) of the logic analyzer is connected to the ground of the device being tested to prevent incorrect readings or potential damage.
- Connect the Logic Analyzer Module: Insert the logic analyzer module into either the Logic Level Expansion Board or the Logic Level Breadboard Adapter.
- Connect to Computer: Use the provided USB-A or USB Type-C cable to connect the logic analyzer to your computer.
- Connect to Test Circuit:
- Using the Logic Level Expansion Board: Connect the alligator clips or test clips to the 2.54mm pins/pads on the expansion board and then to the corresponding test points on your circuit.
- Using the Logic Level Breadboard Adapter: Plug the adapter directly into your breadboard. Use jumper wires to connect the channels from the adapter to your microcontroller or other components on the breadboard.
4. Operating Instructions
4.1. Launching PulseView
Once the hardware is connected, launch the PulseView software on your computer. The software should automatically detect the connected logic analyzer. If not, you may need to manually select the device (e.g., "fx2lafw" for FX2-based LAs) and the connection interface (USB) within the software settings.

4.2. Capturing Signals
- Set Sample Rate: Adjust the sample rate (e.g., 20 kHz, 1 M samples) in the PulseView interface based on the frequency of the signals you intend to capture.
- Start Acquisition: Click the "Run" button (often a green play icon) to begin capturing signals from your connected circuit.
- Stop Acquisition: Click the "Stop" button (often a red square icon) to halt the signal capture.
4.3. Analyzing Signals with Protocol Decoders
PulseView offers a variety of protocol decoders to interpret captured signals. This is particularly useful for understanding communication protocols like UART, I2C, and SPI.
- Add a Decoder: Click on the "Protocol Decoder" icon (often a wrench or analyzer symbol) in the toolbar.
- Select Protocol: Choose the desired communication protocol (e.g., UART, I2C, SPI) from the list.
- Assign Channels: Configure the decoder by assigning the appropriate logic analyzer channels (e.g., TX and RX for UART, SDA and SCL for I2C) to the decoder inputs. Set parameters like baud rate for UART.
- View Decoded Data: The software will then display the decoded data, often in a human-readable format (e.g., ASCII, hexadecimal).

5. Maintenance
To ensure the longevity and optimal performance of your LONELY BINARY Logic Analyzer, follow these maintenance guidelines:
- Storage: Always store the logic analyzer and its accessories in the provided storage container when not in use to protect them from dust, moisture, and physical damage.
- Cleaning: Use a soft, dry cloth to clean the module and boards. Avoid using liquid cleaners or solvents, which can damage electronic components.
- Handling: Handle all components with care. Avoid excessive force when plugging or unplugging cables and adapters.
- Software Updates: Regularly check the Sigrok project website for PulseView software updates to benefit from new features, bug fixes, and improved performance.
6. Troubleshooting
Here are some common issues and their solutions:
- Device Not Detected:
- Ensure the USB cable is securely connected to both the logic analyzer and your computer.
- Verify that the correct drivers (e.g., fx2lafw) are installed. Restart PulseView or your computer if necessary.
- Try a different USB port or cable.
- Garbled or Incorrect Signals:
- Crucial: Ensure the ground (GND) of the logic analyzer is properly connected to the ground of your test circuit. Incorrect grounding is a common cause of signal issues.
- Check all connections for looseness or incorrect wiring.
- Adjust the sample rate in PulseView. If the sample rate is too low, fast signals may be missed or distorted.
- Verify the logic levels of your circuit are within the operating range of the logic analyzer.
- Protocol Decoder Not Working:
- Double-check that the correct channels are assigned to the decoder inputs (e.g., TX to TX, RX to RX).
- Ensure all protocol parameters (e.g., baud rate, data bits, parity, stop bits for UART) are correctly configured to match your circuit's settings.
7. Specifications
| Feature | Specification |
|---|---|
| Channels | 8 |
| Max Sample Rate | 24 MHz |
| Connectivity | USB (USB-A, USB Type-C cables included) |
| Operating Systems | Windows, Mac, Linux, Ubuntu |
| Included Components | Logic Analyzer Base Module, Logic Level Breadboard Adapter, Breadboard Breakout Board, Logic Level Expansion Board, USB-A Cable, USB Type-C Cable, 10 Test Clips, 5 Alligator Clips, Storage Container |
| Item Weight | 6.4 ounces |
| Package Dimensions | 7.17 x 5.28 x 0.71 inches |
8. Warranty and Support
For warranty information, technical support, or further assistance with your LONELY BINARY Logic Analyzer, please refer to the official LONELY BINARY website or contact their customer service directly. Keep your purchase receipt for warranty claims.
Online resources and community forums for PulseView (Sigrok project) are also available for software-related questions and advanced usage tips.





