6channels mini arduino ppm/pwm receiver based on arduino and smd nrf24 modulechannel 2 is the ppm channelcomponents:16mhz crystal with internal 2x22pf capacitors10k: R7,R8,R1-12061206 led0.1uF: C8-C080515k: R3-1206Atmega328p-aunrf24 radio transmitter/receiver "smd module" some male pinsnote: by ordering any of my free project from pcbway you are supporting me to complete and publish my new project witch is an open source 10d0f flight controller board that supports mission planing, return to home, gps fix, baro fix , acro and auto level and much much more