Quantity   Component name
1 × Sunnysky X2216 1250KV brushless motor
1 × T-Motor F35A 32bit 3-6S ESC
1 × 3A 3.3V or 5V buck step down regulator
1 × 5.5x2.1mm DC power plug
1 × ESP32-VROOM-32 dev board
1 × Square OLED display
1 × Rotary encoder with push button