2-Channel WIFI Relay Module 30A ESP32-WROOM-32E Development Board Module for Smart Home Wireless Control DC7-28/5V 1 x Relay module 2 x 6P double-row pins 1 x 6P single-row pins Blue

2-Channel WIFI Relay Module 30A ESP32-WROOM-32E Development Board Module for Smart Home Wireless Control DC7-28/5V 1 x Relay module 2 x 6P double-row pins 1 x 6P single-row pins Blue

The dual-channel 30A relay development board is a development board based on the ESP32-WROOM-32E module I/O ports are fully led out supporting DC7-28V/5V power supply Onboard programmable buttons LEDs and relays facilitate developers to quickly...


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