Fs Ia6B Wiring Diagram. F405 wiring matek 4in1 aio 30a quadcopter betaflight. The connection of the receiver is shown in. 53.36 FlySky FSi6 2.4GHz 6CH AFHDS R/C Transmitter authentic / w from www.fasttech.com The connection of the receiver is shown in. Size 36 * 22 * 7.8mm. It uses the afhds 2a (automatic frequency.