Senthur Ayyappan — Notes from the lab https://senthurayyappan.com/blog/ Posts about robotics, research, tools, and design. en-us Fri, 21 Aug 2026 19:46:37 GMT The Ballbot Always Wins https://senthurayyappan.com/blog/ballbot-always-wins/ https://senthurayyappan.com/blog/ballbot-always-wins/ Origin story of the ROB311 robot that balances on top of a basketball Sat, 26 Apr 2025 00:00:00 GMT robotics build log