Author Archives: Marek Lewandowski

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

Posted on 2021/12/28th by Marek Lewandowski
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On motion control with LEGO Spike

Posted on 2021/12/28th by Marek Lewandowski
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LEGO Spike Color Sensor (Prime or Essential)

Posted on 2021/12/18th by Marek Lewandowski

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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Straightening warped LEGO plates, twisted frames and bent axles

Posted on 2021/04/15th by Marek Lewandowski

Recently I have purchased a second-hand LEGO set only to find some large, rare (as in: expensive to replace) parts WARPED. I searched the net and found several threads where people reported on similar issues, but no good solution. So … Continue reading →

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Fixing LEGO Railroad switches / points

Posted on 2020/12/29th by Marek Lewandowski

So you flip the LEGO switch on your LEGO Railroad system and… nothing happens. Or the switch moves half-way and stops. There is a post here: https://bricks.stackexchange.com/questions/11141/lego-track-switch-doesnt-close-properly describing what I was facing recently. I found a better solution than described … Continue reading →

Posted in LEGO, Powered Up | 4 Comments