Quantity   Component name
1 × ViVi controller board The main board contain ESP8266
18 × steering engine Buy it from DOIT
1 × ViVi Robot kits Contain body, hands, lags
1 × ViVi firmware Download from ViVi Robot github repository
1 × Battery A high capacity battery
1 × USB to TTL Used to download firmware from your computer to the main board