준비물 materials - 2개 이상 UWB modules (아래 제품 사용) https://www.makerfabs.com/esp32-uwb-ultra-wideband.html ESP32 UWB(Ultra Wideband) Ultra-wideband (UWB) is a short-range, wireless communication protocol that operates through radio waves, enables secure reliable ranging and precision sensing, creating a new dimension of spatial context for wireless devices. Makerfabs ESP32 UWB module is www.makerfabs...