Custom Linear CCD Spectrometer

A high-resolution, DIY optical spectrometer made for precision light analysis. Unlike simple webcam spectrometers that use a 2D sensor, this device uses the Toshiba TCD1304DG linear CCD, which features 3,648 individual "buckets" for photons, offering scientific-grade sensitivity and wavelength resolution.

Ultra Low Latency Keyboard

A compact, custom mechanical keyboard focused on minimizing the delay from pressing a key to the computer receiving the signal. The project covers hardware design, selection of a fast microcontroller, firmware tuning, and real-world latency measurement so the final board is proven fast, not just claimed to be. It aims to match or approach the responsiveness of today’s highest‑speed keyboards by carefully optimizing the scanning, reporting, and overall signal path, then documenting each design choice and its measured impact.