A low cost 3D-printed robot joint torque sensorIndrazno Siradjuddin, Rendi Pambudi Wicaksono, Anggit Murdani, Denda Dewatama, Ferdian Ronilaya, Erfan Rohadi and Rosa Andrie AsmaraMATEC Web Conf., 197 (2018) 11006DOI: https://doi.org/10.1051/matecconf/201819711006