US-100 Ultrasonic Range Finder Module

Ultrasonic distance and obstacle detection module with up to 450 cm range and 1 mm resolution. Operates in two modes — serial (UART) and pulse-width (trigger/echo). Features built-in temperature compensation for accurate distance calculation. Works at 5 V DC with very low current draw (<3 mA). Ideal for robotics, automation, and distance-sensing...