Amazon.com: HAWK'S WORK F450 Drone Kit to build, Frame + Pixhawk + GPS + Power Module + ESC + Brushless Motor + Prop + Battery + Accessory + Guild Book & Video (Set B) : Toys & Games
DORLIONA DIY FPV Mini Drone Autopilot Combo Kit Mini CC3D Revolution Flight Controller + OP GPS + OSD + OPlink 433mhz Mini Kit F17010 : Amazon.sg: Toys
Pixhawk Holybro 4 Mini ,UAV Autopilot Flight Controller - MotioNew
Beginner's Guide to Drone Autopilot and Components - Trackimo