The resistor on the PCB is weird. Nearly like a style mistake, unless it’s meant as some kind of fuse if the chip falls short. It truly seems like it was intended to restrict the LED current.
Considered that these originated from an extra pound store (UK buck shop) I had not been anticipating excessive, also if they did set you back a little bit greater than an extra pound. When I attempted one out it had the direct uniformity of electroluminescent cord, however with an LED resource.
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