Banggood

Mine had a lot of soldering flux on it, but no problems when using it.

It's of good quality It has been successfully tested You can see the attached video for more details

llego en buen buen estado y funcionable 100% recomendable. llegó hadta Tuxpan veracruz. República mexicana

buon prodotto per costare così poco, dimensioni molto ridotte

Very good product. Really small size which fits very well when you have limited space.

Parfaitement bien me convient enormament. Seul bémol : la couleur... elle est bleu.

They are very good. They have a good sensitivity and work well inside a case. I totally recommend.

bon produit. je recommande

it's good and perfect circuit. fast delivery than I expected.good performance.

Good and cheap solution for a swich for my projects