HiLetgo Módulo de relé WiFi ESP8266 DC7-30V ESP-12F red 5V módulo de retransmisión 220V 10A, rele wifi

ESP-12F ESP8266 Módulo de relé WIFI DC5V Protección contra sobrecorriente de entrada. Más seguro con relés PCB pin anti-climb diseño. Relé de 220V HiLetgo ESP8266 WiFi Relay Module DC7-30V ESP-12F Network 5V Relay

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