Relé 12V - Hardware - Arduino Forum

Hola, ¿alguien ha utilizado este modelo de relé g4a-1a-pe? No consigo que funcione con arduino uno, si lo alimento de forma externa con 12V y en señal del arduino siempre se queda enclavado y como funciona a 12V directamente del arduino no enclava. Adjunto imagen superior del relé con su circuito. Gracias.

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