Quantity   Component name
3 × Super Capacitors https://www.amazon.com/HQRP-Capacitor-Projects-Supercap-500-Farad/dp/B07H981BGV/ref=sr_1_9?keywords=super+capacitor&qid=1558125840&s=gateway&sr=8-9
1 × Arduino Uno
1 × Arduino Motor Shield
1 × Boost Converter with meter https://www.amazon.com/gp/product/B00DWX8PM2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
2 × Servo motor without end stops https://www.amazon.com/gp/product/B071GQ6TP7/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
1 × Lever switch https://www.amazon.com/Cylewet-V-156-1C25-Momentary-Arduino-CYT1046/dp/B06WRN7FQB/ref=sr_1_5?keywords=roller+switch&qid=1558127317&s=industrial&sr=1-5
1 × Rubber Belts for tire treads (vacuum belts) https://www.amazon.com/gp/product/B00002N62X/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1