Set, program and update your ESC and servo via your computer with the Graupner HoTT PC Interface Cable for Servos and ESCs. Designed for use in most DES servos and all HBS, HVC and HCM servos, this high-quality wire and gold-plated terminal offers superior point contact resistance. Must be used in conjunction with the Graupner USB Interface Cable (P/N 1768.6).