A library to interface with Cirque Glidepoint circle trackpads on the Arduino, Linux (with python bindings), and RPi Pico SDK Platforms.

This Arduino code ... is based on the sensor's pulse duration. An assistive walking stick prototype designed for visually impaired individuals. This smart stick uses ultrasonic sensors to detect ...

These alarms use roaming Sims which can connect to several networks and the alarms are subject to a reliable connection to these networks.The alarm is activated by either pressing the button on the ..