Life & fun · February 26, 2026

Ecg Gel
Buy Trusted ECG Gel 5ltr – ISO & CE Certified | GSTC
What it does
Superior ECG conductivity starts with GSTC ECG Gel – smooth, safe, and export-grade quality you can count on.
Does a similar job
all alternatives →
Endotracheal TubesFeb 2026 · gstc.com · ▲2Endotracheal Tube Manufacturers & Exporters from India |GSTC


- OSOpen-Source 8-Ch BCI Board (ESP32 and ADS1299 and OpenBCI GUI)Jan 2026 · github.com · ▲54
Hi HN, I recently shared this on r/BCI and wanted to see what the engineering community here thinks. A while back, I got frustrated with the state of accessible BCI hardware. Research gear was wildly unaffordable. So, I spent a ton of time designing a custom board, software and firmware to bridge that gap. I call it the Cerelog ESP-EEG. It is open-source (Firmware + Schematics), and I designed it specifically to fix the signal integrity issues found in most DIY hardware. I believe in sharing the work. You can find the Schematics, Firmware, and Software setup on the GitHub repo: GITHUB…

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