SP F3 EVO V2.0 Brush Flight Control board for small 90mm 120mm 125mm FPV Micro RC better than 32-bit Scisky drone because the direction of positive

because the direction of positive and negative clamps is different

1 * Tail Blade

4*Brake Disc

Item NO: E511S

Anyway negative feedback does not solve things

SP F3 EVO V2.0 Brush Flight Control board for small 90mm 120mm 125mm FPV Micro RC better than 32-bit Scisky drone because the direction of positiveFeatures: 1. F3_EVO_Brush revision is out of the F3 EVO SP RACING based on is based on a SP RACING F3 EVO firmware 32 brush flight control. 2. The flight control support 1S (4. 2V) and 2S (8. 4V) power supply, 2S power can bring flying experience more violence. 3. Independent design of the circuit structure, comes with the pressure reduction technology, whether it is 1S or 2S power input, UART1 2 output 5V, UART3 output 3. 3V 4. Using STM32F303CCT6 +