Edge Sensing
Helping vision-impaired wheelchair users to avoid edges, curbs, and stairs.
Adam Goldstein
Embedded Files
Overview:
This project consists of a LiDAR distance sensor and a vibration motor array which alerts the user to upcoming edges, curbs, and stairs.
This project is part of EnableTech.
EnableTech aims to design, prototype, and manufacture assistive technologies for project partners from Berkeley and the surrounding communities.
Features:
USB C power input
ATmega328P
Basic NPN BJT/diode vibration motor driver
JST connector for I2C sensor
Debug connections
Schematic with USB-C power input, connecting to sensor and vibration motors
Completed Layout (Back)
Completed Layout (Front)
Thank You!
Page updated
Report abuse