The Dual IR Detector can be used to make your creation follow a black line on a white background or a white line on a black background. It contains two IR detectors which can be used to control its output.
Features:
The magnetic design at the back of Neuron blocks makes you can simply place your gadget on the magnetic surface such as whiteboard;
The redesigned magnetic Pogo Pin-connectors effectively prevent blocks from being connected incorrectly;
A unique block only available from the Makeblock Neuron platform.
Specification:
Range: 3~300cm;
Accuracy: ??5%;
Operating Voltage: DC 5V;
Anti-drop Ability: 1.5m;
Operating Temperature: -10??~55??;
Operating Humidity: ??95%
Pack List:
1??Dual IR Detector Block