English => News => Topic started by: Redaktion on August 05, 2026, 07:37:23
Title: SayoDevice O3C mini: A Hall effect keypad for rhythm games like osu! and Geometry Dash
Post by: Redaktion on August 05, 2026, 07:37:23
Designed specifically for latency-sensitive titles like osu! and Geometry Dash, the Sayodevice O3C mini features three magnetic Hall-effect keys with a customizable actuation point of just 0.05 mm. The keypad also includes a built-in IPS display, a rotary encoder, and hot-swappable switches, currently retailing for under $30 on AliExpress.