BETAFPV Toothpick F405 2-4S AIO Brushless Flight Controller 20A BLHeli_32 ESC No RX with Plug Play Ports for Digital VTX RX Compatible for 4S Racing Drone Quadcopter like Beta95X V3 Pavo 30 :
Review: BetaFPV HX115 SE 1S 3-inch Toothpick FPV Drone - Oscar Liang