Subpages (12): Antenna designs for RC Arduino on the HobbyKing Multi-Rotor Control Board V3.0 Atmega328 Arduino on the KK2 Multicopter controller Arduino simple 4 channel remote control. Arduino Variometer Brushless motor laser balancing Brushless Motor Winding FrSky D4R-II PPM frame problem and flashing instructions. Hextronik DT750 winding repair Lawmate 500mW 1.2Ghz RX and TX mods. OpenLRS - Long range UHF system. SimonK ESC firmware flashing HK Blue Series 20A and HK F20A