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$18.35
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ESP8266 Relay Module, WiFi Smart Remote Control Switch with ESP-01S Module, Wireless Relay Controller, DIY Smart Socket Board, Mobile App Remote On/Off Control for Home Automation Projects
- Built-in ESP-01S ESP8266 WiFi module, supports wireless network remote control via mobile app
- Relay switch output design, convenient to transform into smart socket and realize device power control
- Simple wiring and easy programming, ideal for DIY smart home and electronic automation projects
- Supports remote on/off control over WiFi, flexible timing and intelligent linkage development
- Compact circuit board layout, suitable for light, small motor, water pump and low-voltage load control
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This ESP8266 WiFi relay control board comes with ESP-01S wireless module integrated. It realizes remote switch control through WiFi connection, which can be modified into a smart socket to remotely turn on and off electrical equipment via mobile devices.
Users can program the module to achieve customized functions such as remote control, timing switch and sensor linkage. It is widely used in smart home transformation, experimental circuit, greenhouse equipment control and small automatic equipment modification.
Notice: Pay attention to load current limitation when accessing electrical loads; avoid overloading the relay to prevent module damage. Basic MCU programming knowledge is recommended for normal use.
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- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by Tech Cabin Return Policy
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