ESP8266 WiFi Relay Module 2CH 30A, 5-28V Input, ESP-12F Based
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- Average
- R 433.00
- Lowest seen
- R 433.00
- Highest seen
- R 529.00
- Last change
- R 96.00
- First indexed
- 26 Sep 2026
- Retailer
- Takealot
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Takealot This listing
ESP8266 WiFi Relay Module 2CH 30A, 5-28V Input, ESP-12F Based
Checked Today
ViewR 529.00
+R 456.00
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R 588.00
+R 515.00
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R 957.00
+R 884.00
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R 1 206.00
+R 1 133.00
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R 1 301.00
+R 1 228.00
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R 2 150.00
+R 2 077.00
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Description
The BDD ESP8266 Dual-Channel Relay Module is a powerful and versatile WiFi-enabled control board based on the ESP-12F module, featuring two high-current 30A relays for switching heavy-duty AC or DC loads. Ideal for IoT automation, smart home projects, and industrial control systems, this board offers reliable performance with strong wireless capabilities and convenient development features.
Powered by either 5V or a wide-range DC 7-28V input, this board provides flexibility for integration into various systems. The onboard ESP-12F WiFi module comes with 4MB flash memory and supports full firmware customization via tools like the Arduino IDE, Eclipse, and others. All GPIO and UART interfaces are broken out for easy access, supporting secondary development and flashing.
The two 5V relays support control of devices up to AC 250V or DC 30V, enabling reliable switching of motors, lighting, and appliances. Additional features like reset and user-programmable buttons, onboard LEDs for power and relay status, and a programmable LED on the ESP module enhance usability and development experience.
Key Features:
- WiFi Module: ESP-12F with 4MB flash memory
- Relays: 2 channels, 5V/30A mechanical relays
- Load Control Capacity: Up to AC 250V or DC 30V
- Power Input: Dual supply - 5V or DC 7-28V
- Development-Friendly: GPIO/UART accessible, supports Arduino IDE, Eclipse, and more
- Onboard Controls: Reset button, programmable user button
- Indicators: Power LED, dual relay status LEDs, ESP programmable LED
- Board Dimensions: 83mm x 68mm
This module is well-suited for remote-controlled switching applications, automation systems, or cloud-connected devices that require robust relay control with WiFi communication. Its compact layout, powerful relay capacity, and support for secondary development make it a go-to choice for professional and DIY use alike.
What's in the box
x1 ESP8266 WiFi Relay Module 2CH 30A, 5-28V Input, ESP-12F Based
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