270Pcs M2 Single/Double-pass Copper Pillar Round Screw Brass Standoff Spacer Isolation Column Screw:Double-pass CH3: 3 channels

CH3: 3 channels

Input interface- mini USB

Item: B198DLL Digital Servo

and if the RTR version is used

WHEELBASE: 313~320mm

270Pcs M2 Single/Double-pass Copper Pillar Round Screw Brass Standoff Spacer Isolation Column Screw:Double-pass CH3: 3 channelsSpecification: Material: Brass + Steel Color: Gold Size: M2 Weight: 96 104g Thread Pitch: 0. 4mm Single pass Brass Spacer: Nuts: M2, 90pcs Screws: M2 x 4mm, 90pcs Male Female: M2, 3mm+3mm, 10pcs Male Female: M2, 5mm+3mm, 10pcs Male Female: M2, 8mm+3mm, 10pcs Male Female: M2, 10mm+3mm, 10pcs Male Female: M2, 12mm+3mm, 10pcs Male Female: M2, 15mm+3mm, 10pcs Male Female: M2, 18mm+3mm, 10pcs Male Female: M2, 20mm+3mm, 10pcs Male Female: M2, 25mm+3mm,