Models ASM, Adafruit 5.5 x 2.1 Coaxial DC Panel Mount Power Jack (PN 610) 43 1335 0 Amass MR30 RC BLDC Mated Motor Connector Pair with Rear Shrouds, 3-pin 38 1413 3 SMAKN RC8-60S0510 (Amazon B00XKKWSES) DC-DC Converter 11 209 0 DROK (made by Fulree) DC-DC Converter Module 9 274 1