DC5-30V Power Supply 8 Channel Relay Module ESP32 WIFI BT BLE ESP32-WROOM Relay Board Secondary Development Board Practical

DC5-30V Power Supply 8 Channel Relay Module ESP32 WIFI BT BLE ESP32-WROOM Relay Board Secondary Development Board Practical
артикул: 1005006033774749
$19.75
Доставка из: Китай
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