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It looks good / Aparenta ter boa qualidade.
This will be great for using with USB Mini if a 5.5 X 2.1 plug is not available. I plan to use these to power an Arduino Mini Pro.
Gutes Preis-Leistungs Verhältnis
Chegou tudo de acordo com a descrição demorou um pouco mas chegou
Buen dispositivo
buen producto
Super
Fenomenal
Entrega rápida, exactamente lo que necesitaba para mi proyecto ESP32
I'm using these to provide the power to prototype boards. Very well manufactured parts. Be careful when reading the labels of the pins. The pin labeled 3V3 delivers 3.3 V, when the board is connected to USB or 9V DC. The pin labeled +5V delivers 5V when connected to USB, and delivers 9V when connected to 9V DC.