The idea is to feed the battery charger and the relative rechargeable batteries of a 3-wheel type robot, (robot is the kit Rovera 2WD) piloted by Arduino and once refilled follow him to a place on the floor track.
In practice, the TX will be connected to a power supply DC 5V 2A to provide the 5V 1A which will be broadcast RX placed under the robot’s belly.
The connection between the RX and Arduino is via a battery charger USB Charger LiPo-Single Cell, a ENIX Energies Battery Lithium-Ion, 1840mAh 3.7V and an adjustable Boost REGULATOR 4-25v to bring the 5V voltage .
Even for these I will use the kits.
The robot to a command following an appropriate path will position above the RX so as to receive the voltage necessary to its charging.
Once charging is complete restart the robot will follow a path on the floor and this until the voltage drops below a certain level in advance, and then the robot will change the track by going to the charging station and that it will cyclically.
I’m sorry for my english…