zmr-250 size drone process by Arduino Nano MPU-6050 with AR620-DX6e transmitter
- MPU6050
- BL Heli 12A ESCs
- CW/CCW BLDC Motors
- 3-cell LiPO battery
- carbon frame
- FC on Arduino Nano(32, old bootloader)
** should upload after selecting 'Old Bootloader' on Arduino IDE's Tool **
click on the image below!