Carduino

This is a simple 4wd Arduino car. It uses a HC-SR04 sensor to avoid obstacles. 

Parts:

• HC-SR04 (https://www.amazon.it/dp/B07MPZR59P/ref=cm_sw_r_cp_api_glt_i_QTDDJK49G86RSHJXX55J)
• 5V motors with gears (https://www.amazon.it/gp/product/B081JM5WN8/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1)
• Arduino Motor Shield (https://www.amazon.it/gp/product/B0113YH5JA/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1)
• Arduino UNO (or some clone) (https://store.arduino.cc/arduino-uno-rev3)
• Jumper cables (a lot) (https://www.amazon.it/dp/B01N40EK6M/ref=cm_sw_r_cp_api_glt_i_TY7YR6MGVAFTN509CV8G?_encoding=UTF8&psc=1)

3D Printer used in this project:

Eryone ER-20 

• (https://www.amazon.it/gp/product/B08FFSZZQQ/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1)