Show HN: Clawtype v2.1 – a one-hand chorded USB keyboard and mouse [video]

Written in Rust (embassy), running on a SparkFun ProMicro RP2040 board, with an MPU6050 gyroscope. Based on the Chordite idea from John W. McKown (https://web.archive.org/web/20220201061603/http://chordite.c...). Intended for use with XR glasses I recently bought. Currently my typing speed is still rather slow, but my skill is graduably improving and at a noticeable pace, and I can and do some vim coding in my hobby time. I plan to try and do a wireless (BLE) version next, hopefully running off a single AA NiMH battery. The code is at: https://github.com/akavel/clawtype


Comments URL: https://news.ycombinator.com/item?id=43588420

Points: 9

# Comments: 1

Creato 8h | 4 apr 2025, 23:50:07


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Show HN: OCR pipeline for ML training (tables, diagrams, math, multilingual)

Hi HN,

I’ve been working on an OCR pipeline specifically optimized for machine learning dataset preparation. It’s designed to process complex academic materials — including math formulas, tables

5 apr 2025, 06:50:06 | Hacker news