This is a wireless serial hookup kit. It contains wire, crimps, and connectors to connect your electronic boards together.
This 5 in 1 Ace Wire Stripper has the following: crimp for non-insulated terminals, crimp for insulated terminals, wire cutter, bolt cutter, and wire stripper.
Assorted C-Grid receptacles and crimps
This is a bidirectional level shifter used to step down or up signals from 1.8V to 5V range.
This prebuilt 4WD wheeled robot platform is equipped with 32mm motors, a motor controller, and Spektrum remote control. This pre-built is an customized version of TP-132-032.