Tech News
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LightMake L4 Puts Four Independent Heads on One 3D Printer
The LightMake L4 uses four independent toolheads and linear motors for batch, multi-color and multi-material printing. Here is what is new—and unproven.
STUDENT STEM PRODUCT REVIEWS
Real products. Real builds. Student POV. Follow products through actual robotics, engineering, maker, and classroom projects.
The NXT Bench is now part of TVG Report.
Pilot field tests are in preparation. Latest published reviews will appear here automatically.
Pilot field tests are in preparation. Latest published reviews will appear here automatically.
Maker Culture
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Microcontroller Brownout Resets: Capture the Voltage Droop
Diagnose microcontroller brownout resets by preserving reset reason, triggering on the load event and measuring the supply at the MCU power pins.
STEM Lab
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Rotary Encoder Missed Counts: Trace the A/B State Sequence
Trace legal A/B transitions to find whether rotary encoder counts are lost at the mechanism, electrical input, sampling stage or decoder.
