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.

Nagyon köszönöm a gyors szállítást, szeretem a terméket.

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

Nagyon köszönöm a gyors szállítást, szeretem a terméket.

Have not used but order was complete and arrived quickly

Have not used but order was complete and arrived quickly

Have not used but order was complete and arrived quickly

Good stuff

Good stuff

Good stuff

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