The monkey team is equipped with 2 IR photoreflectors, 1 green LED and 1 servo motor for each of the 3 monkeys.
The three monkeys, which can be moved by servo motors, turn simultaneously in the direction in which they face the IR sensor.
Kaa
Kaa is still built on 2 robotic bases with DC motors, with 2 red LEDs at its eyes.
His program starts automatically, the 2 red LEDs light up while he moves forward. At the front, pointing downwards, there is 1 IR photoreflector, which detects the black stripe, the robot stops, the LEDs turn off.
Randomly turns left or right until one of the IR photoreflectors is placed on the monkey team.
When Kaa , stops, the monkeys turn in the direction of the sensor and the green LED starts blinking.