Category Archives: LEGO

LEGO WeDo orange blinking light

The orange light means that the hub cannot keep its supply voltage up. There’s a step-up converter that makes 5V out of the battery voltage, the orange light is on if the 5V cannot be reached. This can be due … Continue reading

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Programmierbares von LEGO

Welche Sets von LEGO kann man stand heute zum Programmieren lernen nutzen?

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LEGO Spike – Stall detection – how is the motor control working

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On motion control with LEGO Spike

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LEGO Spike Color Sensor (Prime or Essential)

The Spike Color Sensor is often used for tracking markings on the floor in activities like FLL or WRO challenges. It is important to understand, that the sensor has a certain size of a spot that it watches. To determine … Continue reading

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