Show HN: Open-Source 8-Ch BCI Board (ESP32 and ADS1299 and OpenBCI GUI)

Source: Hacker News

Overview

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 th…