Robot Otto STEM is an open-source for children and beginners to STEM (Science, Technology, Engineering, and Mathematics) education. (Price: 1.579.000 VNĐ - Free ship) - Excluding 10% VAT

Robot Otto STEM is an open-source for children and beginners to STEM (Science, Technology, Engineering, and Mathematics) education. And IoT E-Ra can help Robot Otto more interesting & useful. (Price: 1.979.000 VNĐ - Free ship) - Excluding 10% VAT

Coaching course for Robot Otto STEM is an open-source for children and beginners to STEM (Science, Technology, Engineering, and Mathematics) education. And IoT E-Ra can help Robot Otto more interesting & useful. (Price: 1.200.000 VNĐ/month) - Excluding 10% VAT