Quantity   Component name
8 × Servos https://www.amazon.com/gp/product/B07L2SF3R4/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&psc=1
1 × SparkFun Edge Arduino https://www.sparkfun.com/products/14525
1 × 5V Regulator https://www.amazon.com/Valefod-Efficiency-Voltage-Regulator-Converter/dp/B076H3XHXP/ref=sr_1_14?dchild=1&keywords=5v+step+down&qid=1606360378&sr=8-14