This four-way relay module is a reliable solution for those looking for electrical reliability. Equipped with a stable WiFi module and large capacity flash, it supports multiple power supply methods including AC and DC. The I/O ports and program download port are all led out for easy secondary development. With reference programs available under the Arduin development environment, this mo…
This four-way relay module is a reliable solution for those looking for electrical reliability. Equipped with a stable WiFi module and large capacity flash, it supports multiple power supply methods including AC and DC. The I/O ports and program download port are all led out for easy secondary development. With reference programs available under the Arduin development environment, this module is a bargain for those looking to learn and implement smart home wireless control.
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