ESP8266 WIFI 16 Channel Relay Module Switch Power Supply Development Board Large Capacity 4MByte Flash ESP-12F DC 5V 12V 24V

ESP8266 WIFI 16 Channel Relay Module Switch Power Supply Development Board Large Capacity 4MByte Flash ESP-12F DC 5V 12V 24V
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sku: 1005003978044427
$13.40
Shipping from: China
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