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.
The magnetic back of Neuron blocks makes it possible to place your gadget on a magnetic surface like whiteboards
The redesigned magnetic Pogo Pin-connectors effectively prevent blocks from being connected incorrectly
Operating Voltage: DC 5V
Interface Type: Magnetic Pogo Pin
Drop Resistance: 1.5m
Operating Temperature: -10°C ~ 55°C
Operating Humidity: < 95%