small quadrocopter drone INAV cleanflight betaflight

Small drone with brushed motors 8.5mm x 20mm.

Hover time is 9 minutes with DJI Tello style 76mm propellers, or 6 minutes with the 55mm propellers.

Parts:
SP Racing F3 brushed controller
Mini receiver RX2A
800mAh LiPo battery 3.7v

Parts from here:

https://www.aliexpress.com/item/SP-RACING-F3-EVO-V2-0-Brush-Flight-Control-Board-For-90mm-120mm-125mm-FPV-Micro/32852947274.html
https://www.aliexpress.com/item/4-PCS-8-5-x-20mm-8520-Coreless-Motor-10-pair-55mm-Blade-Propeller-Prop-For/3