Marcus is designing an 8 channel version of our Logic Shrimp. It features a PIC32 microcontroller driving overclocked SRAM chips for more then 20 MSamples/s. It’s designed to fit a 3cmx3cm PCB rendered above. Get a Logic Shrimp from Seeed … Read more
OPossum already designed a MSP430 LaunchPad logic analyzer based on our Logic Shrimp. In the latest update he decided to follow our lead in changing the 4 23K256 SRAM ICs for a single 23LC1024 IC. Preliminary design of a 4 … Read more
Today’s 3D model is the Logic Shrimp v2b. The newer version uses the single 23LC1024 SRAM instead of four 23K256, and the serial data lines (SD0 – SD3) are now bi-directional. The Logic Shrimp is a 4 channel, medium speed, … Read more
oPossum built a 6 channel logic analyzer booster pack for the MSP430 Launchpad. His design is inspired by the Logic Shrimp and used SPI serial interface RAM chips to store samples. The MSP430 software is SUMP compatible and works with … Read more
Logic Shrimp is back in stock at Seeed Studio. You can get an assembled Logic Shrimp for $34.90.
Our latest 3D model is the Logic Shrimp v1.0b. Recently we stumbled across Kerkythea, an open source alternative to the Maxwell for Google SketchUp software we’ve been using to render our images. It is an image and video rendering software … Read more
Anders designed a laser cut case for the Logic Shrimp from 1/8” acrylic. The top was made for light pipes instead of LEDs. A short description, instructions, and a cutting template are available. More cool DIY cases here. Via the contact form. You can get an … Read more
Facebook free PCB Friday is on the way. Don’t forget to share your current project in the comments or the forum. Here’s a summary of major developments over the last week: Thermal Tweeter, networked Twitter printer @dangerousproto Bus Pirate v3.5 … Read more
schazamp built a free Logic Shrimp PCB. If you build a free PCB we’ll send you another one! Blog about it, post a picture on Flicker, whatever – we’ll send you a coupon code for the free PCB drawer. You … Read more
Segfault built a free Logic Shrimp PCB. If you build a free PCB we’ll send you another one! Blog about it, post a picture on Flicker, whatever – we’ll send you a coupon code for the free PCB drawer. You … Read more
Kenneth built a free Logic Shrimp PCB. If you build a free PCB we’ll send you another one! Blog about it, post a picture on Flicker, whatever – we’ll send you a coupon code for the free PCB drawer. You can get … Read more
jarin made an all through-hole version of the Logic Shrimp logic analyzer: I’ve made variation of Logic Shrimp, using only through-hope components found in my junk box. More details and pictures can be found here. There is no schematics drawn, … Read more
arhi built a free Logic Shrimp PCB. If you build a free PCB we’ll send you another one! Blog about it, post a picture on Flicker, whatever – we’ll send you a coupon code for the free PCB drawer. You … Read more
Facebook free PCB Friday is on the way. Don’t forget to share your current project in the comments or the forum. Here’s a summary of major developments over the last week: Updated downloads for the Logic Shrimp, LCD Backpack FT232 … Read more
The internet situation pre-Maker Faire Bay Area has been pretty bad. Worse than bad. Today we’re in the conference hotel though, and there’s wired and wireless internet aplenty. If you’re going to Maker Faire please stop by the Seeed Studio … Read more
Over the last few weeks we did a massive cleanup and reorganization of our SVN code repository. Most projects now follow a standard directory structure. All our in-progress and stalled project files are now completely open and available to anyone. … Read more
We go through a lot of prototype PCBs, and end up with lots of extras that we’ll never use. Every Sunday we give away a few PCBs from one of our past or future projects, or a related prototype. Our … Read more
The Logic Shrimp is a medium speed, low-cost logic analyzer with a USB interface. It can capture up to 256K samples at 20MHz, and is compatible with the open source SUMP logic analyzer client. The 23K256 serial SRAM from Microchip … Read more
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