I've tested a few and it works. As in the picture, the components are welded roughly. The blue square is an on / off button.

I've tested a few and it works. As in the picture, the components are welded roughly. The blue square is an on / off button.

I've tested a few and it works. As in the picture, the components are welded roughly. The blue square is an on / off button.

Got 10 of these today. Tested one and it work as espected. God value for the money.

Got 10 of these today. Tested one and it work as espected. God value for the money.

Got 10 of these today. Tested one and it work as espected. God value for the money.

Muito obrigado pela entrega rápida, eu gosto do produto.

Thanks a lot for the fast delivery, I like the product.

Muito obrigado pela entrega rápida, eu gosto do produto.

não foram usados, mas o pedido foi concluído e chegou rapidamente

Have not used but order was complete and arrived quickly

não foram usados, mas o pedido foi concluído e chegou rapidamente

Coisas boas

Good stuff

Coisas boas

I use these every time I make an Arduino project, great value for money and easy as to use

I use these every time I make an Arduino project, great value for money and easy as to use

I use these every time I make an Arduino project, great value for money and easy as to use

Contenido en buen estado

Contenido en buen estado

Contenido en buen estado