“To build the basic model of SMARS robot you just need few parts. Divided into two main parts, 3D printed parts and electronics components. For 3D parts you can print yourself using a 3D printer, you can download the complete 3D files here. For electronic components you can buy on Amazon or AliExpress.
Electronics parts:
1 x Arduino Uno R3 DIP
1 x Arduino Motor Shield
1 x Ultrasonic HC-SR04
1 x IR Sensor
2 x Geared Motor 200 RPM 6V
8 x Cable jumper female to female 10cm
4 x Cable AWG24
1 x Connector 9V Battery
1 x 9V battery
1 x Battery Holder (2 x Li-ion 14500)
1 x USB Cable
1 x USB OTG”