Salles, J., 		Cabral, C., 		Aragon, R., & 		Simões, A.
2022 out 18.  Educational robotics with tangible programming: A digital circuit for blocks communication with code and visual feedback transfer capabilities. Anais do Simpósio Brasileiro de Robótica e Simpósio Latino Americano de Robótica (SBR/LARS). [Online] :