Pololu Multi-Hub Wheel w/Inserts for 3mm/4mm Shafts - 80x10mm White (2-Pack) Brand_Allo This version requires full assembly

This version requires full assembly

so you have lower power usage when the prop is in sleep or off mode (but can wake up fast by listening to the button press or accelerometer data)

5" SATA HDD/SSD

6) RTD configuration resistor

and it is ready to run

Pololu Multi-Hub Wheel w/Inserts for 3mm/4mm Shafts - 80x10mm White (2-Pack) Brand_Allo This version requires full assemblyThese versatile white plastic wheels have silicone tires and measure 80mm in diameter. What makes them special is the included set of interchangeable collets that can be inserted into the wheel to firmly grab four different shaft types: 3mm D 3mm round 4mm D 4mm round The collet inserts start with a comfortably loose fit on their intended shafts, and unlike simple press fit wheels, their grip on the shaft gets progressively tighter as they are