SP Racing F3 Flight Controller WS2812 hence only 8 microcontroller pins

hence only 8 microcontroller pins (4-columns and 4-rows) are required to scan the pad

Atmega8 bootloader burning

3V and 5V logics

5V power supply

Maximum Discharge Current: 1

SP Racing F3 Flight Controller WS2812 hence only 8 microcontroller pinsRacing F3 Flight Controller (SPRacingF3) was designed to give awesome flight performance based on tried and tested sensors whilst also providing unparalleled I O capabilities in a small and extremely lightweight form factor using a next generation CPU. The SPRacingF3 gives you all the features you need for the heart of your aircraft, whether youre into FPV racing, acrobatic flying or aerial photography its perfect. Specifications No compromise I O.