Easy to connect to Arduino board as it is 5V logic. There are 3 Leds, 1 green to indicate the module is powered, the 2 reds to indicate the relays are switched on. It has screw terminals on the logic side as well: you can screw any kind of wire for the command, if you find pin connectors too restrictive. Soldering are ok.

Easy to connect to Arduino board as it is 5V logic. There are 3 Leds, 1 green to indicate the module is powered, the 2 reds to indicate the relays are switched on. It has screw terminals on the logic side as well: you can screw any kind of wire for the command, if you find pin connectors too restrictive. Soldering are ok.

Easy to connect to Arduino board as it is 5V logic. There are 3 Leds, 1 green to indicate the module is powered, the 2 reds to indicate the relays are switched on. It has screw terminals on the logic side as well: you can screw any kind of wire for the command, if you find pin connectors too restrictive. Soldering are ok.

Działa idealnie

Works perfectly

Działa idealnie

Świetny element, ale jeszcze nie przetestowany...

great component but not tested yet...

Świetny element, ale jeszcze nie przetestowany...

looks good

looks good

looks good

Tres bien mais u module défectueux. Les borne d'entrée sons court-circuiter par de la soudure. Est il possible d'avoir une réparation?

Tres bien mais u module défectueux. Les borne d'entrée sons court-circuiter par de la soudure. Est il possible d'avoir une réparation?

Tres bien mais u module défectueux. Les borne d'entrée sons court-circuiter par de la soudure. Est il possible d'avoir une réparation?

Quality product, very recommend work perfectly.

Quality product, very recommend work perfectly.

Quality product, very recommend work perfectly.

Najwyższa jakość!!!

top qualität!!!

Najwyższa jakość!!!

Dobra

ok

Dobra

Działa zgodnie z oczekiwaniami.

Works as expected. Good.

Działa zgodnie z oczekiwaniami.

Bardzo dobrze! Jeszcze tego nie testowałem, ale najwyraźniej wszystko jest w porządku. Jest na czas.

Muito bom! Ainda não testei mas aparentemente está tudo ok. Chegou dentro do prazo.

Bardzo dobrze! Jeszcze tego nie testowałem, ale najwyraźniej wszystko jest w porządku. Jest na czas.