Abstract: This paper presents a microwave sensor designed for grain moisture-content measurement using surface wave transmission line technology. The sensor utilizes a microstrip line structure to ...

The SparkFun Ultrasonic Distance Sensor - TCT40 (sen-24805) a user-friendly upgrade to the popular HC-SR04 sensor, offers non-contact distance measurement from 2cm to 400cm with an accuracy of 3mm.

Abstract: In the digital age, the advancement of autonomous vehicles is currently extremely quick. The invention and development of retinomorphic sensors lend credence to this. This sensor’s ability ...

INFO ESPHome 2025.8.0 INFO Reading configuration /config/esphome/seeed-moisture.yaml... INFO Updating https://github.com/ackPeng/esphome.git@api WARNING The selected ...