Supersuperuncle DC 12V 4 Channel Wifi Relay Module ESP8266 ESP-01
A 12 V four-channel Wi-Fi relay module with an ESP8266 ESP-01 for smart home IoT phone control
- 4-channel Wi-Fi control for smart home automation
- ESP8266 ESP-01 module enables wireless switching
- 12 V DC input powers all four relays
- Independent relay channels allow separate device management
Smart Home Relay Module
The Supersuperuncle DC 12V 4 Channel Wifi Relay Module uses an ESP8266 ESP-01 to switch four independent 12 V circuits from a phone or automation hub. It targets hobbyists and integrators adding remote control to lighting, pumps or garage doors without rewiring mains voltage.
Upgrade From Basic Timers
This module replaces mechanical timers or single-channel boards that cannot be grouped in scenes. The jump is worth it when you need four isolated outputs on one ESP8266 board and want to avoid flashing custom firmware yourself.
How it compares
Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.
- Price $22.99
- Typical for this category: the median of 5,998 items is $24.99.
Specifications
No published specifications for this item yet.
Questions about this item
What power supply does the 4-channel relay module require?
The board runs on a 12 V DC supply connected to its power terminals.
How is the ESP-01 module seated during installation?
Align the ESP-01 pins with the onboard header and press it in firmly; the module only fits one way.
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