Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /home/conscientiabeam/archive.conscientiabeam.com/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/citeproc-php/src/StyleSheet.php on line 52

“Robotic Guide for the Visually Impaired through Bluetooth and Obstacle Avoidance Using Arduino ”. Review of Computer Engineering Research, vol. 12, no. 3, Sept. 2025, pp. 171-8, https://doi.org/10.18488/76.v12i3.4436.