BETAFPV - The upgraded F3 brushed FC board is available. Several noticeable improvement. 1) 30A continuous drain current MOSFET. Lower to 8.5mΩ inner resistance value. 2) TX1 is available for VTX control.
BetaFPV F3 Brushed Flight Controller - YouTube
F3 EVO Brushed Flight Controller (Frsky Rx) – BETAFPV Hobby
BETAFPV Flight Controller F3 Brushed for Frsky FC with OSD to buy | FPV24.com
Tiny Whoop Betafpv F3 Brushed Flight Controller OSD No Receiver, Mobile Phones & Gadgets, Mobile & Gadget Accessories, Other Mobile & Gadget Accessories on Carousell