Open Workbench Logic Sniffer

84% of 100
84% of 100
Out of stock
Qty Discount available
  • $45.00 /10pcs+
  • $42.50 /20pcs+

The Open Workbench Logic Sniffer is an open source logic analyzer with a USB interface. The hardware is designed for the SUMP open source logic analyzer client and toolchain. This project is a collaboration between the Gadget Factory and Dangerous Prototypes.


  • Capture 50MHz+ waveforms on 32 channels

    • 200Msps captures up to 100MHz waveforms on 16 channels

    • 100Msps captures up to 50MHz waveforms on 32 channels

  • 16 buffered channels, 5volt tolerant

  • 216K Block RAM supports following memory configurations*

    • 8 channels with 24K sample depth

    • 16 channels with 12K sample depth

    • 32 channels with 6K sample depth

  • External clock and trigger input

    • Allows interfacing with external test equipment and daisy chaining OLS's for additional channels.

  • Internal clock and trigger output

  • 16bit wing expansion header

  • USB interface, USB powered

  • USB upgradable everything

  • Designed for the SUMP logic analyzer client

  • Open source

  • Low price

Memory depth is the maximum supported by the hardware, the current firmware implements the following memory depths:

  • 8 channels with 16K sample depth

  • 16 channels with 8K sample depth

  • 32 channels with 4K sample depth

Future firmware upgrades will support the maximum memory configurations.


The cable is not included, please purchase if you need one.

This open source hardware and software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. If you can't accept this risk, please do not buy this hardware.

Technical details

Dimensions 0mm x0mm x0mm
Weight G.W 23g
Battery Exclude

Part List

Open Workbench Logic Sniffer 1


HSCODE 8517709000
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Product Faqs

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  • Dear Seeedstudio Team, when will the Open Workbench Logic Sniffer be available again? Looking forward to ordering. Greetings!
    Question by: Mateusz Nitka on 2019-03-08 00:26:33

    Hi Mateusz, We've confirmed that this product will be back again. We will release the ''notify me when this is in stock'' function soon. Please stay tuned. Thanks for your time and interest in Seeed.

    Answer by: admin on 2019-03-11 06:20:27