Here's the perfect, low-cost way to introduce 2.4 to your arsenal. This short-range combo is great for park flying and indoor flying models, or robots that will be operated within 100 yards line of site.
TF02 highly optimizes the energy system, product structure, fusion algorithm, and shell material so as to achieve a 22-meter-long range and a more stable ranging performance.
This is a direct drive 4WD base Programmable robot kit that uses Nexus mecanum wheels. It is an Arduino robot platform for indoor robotics. It can vector in any direction. Includes a choice of Arduino for making a great Autonomous Robot.