ZIGBEE BASED WIRELESS PICK AND PLACE ROBOT. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 6, n. 4, p. 110–112, 2019. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/4174. Acesso em: 31 oct. 2025.