Happymodel Crazybee F3 Flight Controller 4 IN 1 5A 1S Blheli_S ESC Compatible DSM2/DSMX Receiver for UR65 US65 UK65 FPV Racing Drone Whoop VTXHV Item Name: 12 in 1

Item Name: 12 in 1 Precision Screwdriver

Project Type: Electronic Pet

please connect the battery pack to 3s balance port

signal line (yellow line) red line (power cord) brown (ground)

Happymodel Crazybee F3 Flight Controller 4 IN 1 5A 1S Blheli_S ESC Compatible DSM2/DSMX Receiver for UR65 US65 UK65 FPV Racing Drone Whoop VTXHV Item Name: 12 in 1Happymodel Crazybee F3 Flight Controller UR65 US65 UK65 4 IN 1 5A 1S Blheli_S ESC Compatible DSM2 DSMX Crazybee F3 flight controller is a Ultimate version for 1S Whoop brushless racing drone, its the world first Tiny whoop size brushless flight controller with Receiver 4in1 ESC OSD Current Meter all in one design, include all your needs . Now the new version for DSM2 DSMX is coming Specifications: Firmware: Betaflight_3. 5. 0_Crazybee MCU: