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3V 1 Channel Relay Power Switch Module with Optocoupler High Level Trigger for ESP8266 Development Board

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3V 1 Channel Relay Power Switch Module with Optocoupler High Level Trigger for ESP8266 Development Board

3V 1 Channel Relay Power Switch Module with Optocoupler High Level Trigger for ESP8266 Development Board

3V 1 Channel Relay Power Switch Module with Optocoupler High Level Trigger for ESP8266 Development Board

$60.00

Original: $200.00

-70%
3V 1 Channel Relay Power Switch Module with Optocoupler High Level Trigger for ESP8266 Development Board—

$200.00

$60.00

Description

3V 1 Channel Relay Power Switch Module with Optocoupler High Level Trigger for ESP8266 Development Board