Detailed Product Description

As Daro uses NAND logic circuit, it moves in response to the difference of light intensity between sensors. That is, it follows after a black (darker) line or brighter source of light due to the mode selection.

Features
Both fully assembled product and Do-It-Yourself(DIY) kit are available.
Reacts to light (Follows darker line or tracks light source whether it is set to line tracing mode or light tracking mode.
Moves as snail does
Recommended age of use : 10 or above
Required time for DIY kit : 4 Hours approximately.

Sensor : Photo TR
Motor  : DC Motor 2
Battery : 6V (4 AA Battery required) (not included)
Height : 160 mm
Length : 250 mm
Width  : 110 mm

Two types of play mode:
Line tracing mode - DARO follows black or darker line.
Light tracking mode - DARO follows light source.

Two motors and gears make wheels rotate in regular speed.
During DARO moves, DARO`s feet move like waves.
DARO detects and follows black line using sensors that is placed at the bottom of DARO.
A logical device controls DARO`s actuators and sensors.
DARO is rolling while DARO moves.

Daro (DIY Kit) helps students to understand;
Basic logic & sensor
NAND logic
Photo TR
Digital circuit
Power transmission system from motor to wheel through gear mechanism.