Revisión positiva superior para juguetes rc, deportes divertidos, moda, electrónica popular en Banggood Spain|Compras España

8% OFF Chip LED Full Spectrum de cultivo de 20W 30W 50W 30mil para plantas de interior DC12-14V 8,52€ 9,22€ View It

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sat2pc 26/05/2018

Good quality, good price . The polarity is missing

Comentarios (2)

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Dozo! Did you figure it out just by trying? One side of the connector has a single hole, the other connector has two holes. Do you know which side is positive?
Reponder 11/10/2018

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Dozo! The polarity IS indicated ( ) on the device, though not very readable. You can "Ohm out" the connectors from the location of the marking. I am sure YOU found this already.. and now, so do I
Reponder 19/10/2018

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