3W Blue LED Alloy Strip 120mm x 12mm (3s Compatible)

POWER SUPPLY FOR LASER MODULES - PRINTED PLATE

TLP113, photocoupler, TTL, If=10 mA, 10MBd, SMD

Cytron XBee Shield

Assembled daily timer / timer operating in a week cycle. AVT5410

Dagmara Kiraga, Zasław Adamaszek

Permanent cylindrical neodymium magnet with a diameter of 8 mm and a height of 10 mm.

CLIMATIC CAR AIR CONDITIONER CONTROLLER - PROGRAMMED SYSTEM

SIMPLE LAMP PREAMPLIFIER - PRINTED PLATE

What is it about marble runs that makes them so compelling? Kids (and adults!) can watch marbles going down a track, passing through various obstacles, for hours on end.  Marble runs are fascinating, they grab our attention, and yet they\'re also relaxing. Marble runs and races have become an unexpected YouTube phenomenon, with thousands of videos racking up millions of views. You choose a marble to watch, to cheer for, you wonder which path it will take, you put yourself in the marble\'s place, imagining that you are right there with the glass ball, going on a marvelous, unknown journey, with twists and turns and surprises around every corner. UGears 70156