Quantity   Component name
1 × UMC PCB board Gerber file is included in the files section
1 × Arduino nano link: https://www.banggood.com/ATmega328P-Nano-V3-Module-Improved-Version-No-Cable-Development-Board-p-959231.html?p=E01411629100201406T1&custlinkid=847536
2 × 330 resistor link: https://www.banggood.com/Wholesale-Geekcreit-600pcs-30-Kinds-Value-1-14W-Metal-Film-Resistor-Assorted-Kit-20pcs-Each-Value-p-53320.html?rmmds=search&cur_warehouse=CN
1 × 510 resistor link: https://www.banggood.com/Wholesale-Geekcreit-600pcs-30-Kinds-Value-1-14W-Metal-Film-Resistor-Assorted-Kit-20pcs-Each-Value-p-53320.html?rmmds=search&cur_warehouse=CN
2 × 10K resistor link: https://www.banggood.com/Wholesale-Geekcreit-600pcs-30-Kinds-Value-1-14W-Metal-Film-Resistor-Assorted-Kit-20pcs-Each-Value-p-53320.html?rmmds=search&cur_warehouse=CN
1 × 47K resistor link: https://www.banggood.com/Wholesale-Geekcreit-600pcs-30-Kinds-Value-1-14W-Metal-Film-Resistor-Assorted-Kit-20pcs-Each-Value-p-53320.html?rmmds=search&cur_warehouse=CN
1 × 100K resistor link: https://www.banggood.com/Wholesale-Geekcreit-600pcs-30-Kinds-Value-1-14W-Metal-Film-Resistor-Assorted-Kit-20pcs-Each-Value-p-53320.html?rmmds=search&cur_warehouse=CN
2 × 3D-printed parts link: https://www.thingiverse.com/thing:4245315
1 × BTS7960B motor driver link: https://www.banggood.com/Semiconductor-BTS7960B-Motor-Driver-Module-43A-H-Bridge-Drive-PWM-p-967472.html?rmmds=search&cur_warehouse=CN
1 × Arduino header pins male link: https://www.banggood.com/10-Pcs-40-Pin-2_54mm-Single-Row-Male-Pin-Header-Strip-For-Arduino-p-918427.html?p=E01411629100201406T1&custlinkid=847516
1 × Arduino header pins female link: https://www.banggood.com/10pcs-40Pin-2_54mm-Female-Header-Connector-Socket-For-DIY-Arduino-p-945516.html?rmmds=search&cur_warehouse=CN
1 × IN4148 diode link: https://www.banggood.com/100pcs-8-Types-Commonly-Used-Diode-Electronic-Component-Pack-p-1106567.html?rmmds=search&cur_warehouse=CN
1 × 2N5401 transistor link: https://www.banggood.com/Geekcreit-600Pcs-TO-92-NPN-PNP-Bipolar-Transistor-15-Value-Assortment-Kit-p-1098096.html?p=E01411629100201406T1&custlinkid=847523
1 × IRFZ44N N-channel mosfet link: https://www.banggood.com/5Pcs-IRFZ44N-Transistor-N-Channel-International-Rectifier-Power-Mosfet-p-953278.html?rmmds=search&cur_warehouse=CN
1 × 470µF capacitor link: https://www.banggood.com/120pcs-12-Value-1uF-To-470uF-Electrolytic-Capacitors-Assortment-Kit-10pcs-Each-Value-p-1031484.html?rmmds=myorder&cur_warehouse=CN
1 × 220 resistor link: https://www.banggood.com/Wholesale-Geekcreit-600pcs-30-Kinds-Value-1-14W-Metal-Film-Resistor-Assorted-Kit-20pcs-Each-Value-p-53320.html?rmmds=search&cur_warehouse=CN