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.

Funziona perfettamente

Works perfectly

Funziona perfettamente

ottimo componente ma non ancora testato...

great component but not tested yet...

ottimo componente ma non ancora testato...

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.

di alta qualità!!!

top qualität!!!

di alta qualità!!!

Ok

ok

Ok

Funziona come previsto.

Works as expected. Good.

Funziona come previsto.

Molto bene! Non l'ho ancora testato, ma a quanto pare va tutto bene. E'puntuale.

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

Molto bene! Non l'ho ancora testato, ma a quanto pare va tutto bene. E'puntuale.