4 Channel Relay Module 5V/30A AC220V WIFI Bluetooth Relay Module ESP32 Development Board

$40.95
+ $20.99 Shipping

4 Channel Relay Module 5V/30A AC220V WIFI Bluetooth Relay Module ESP32 Development Board

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4 Channel Relay Module 5V/30A AC220V WIFI Bluetooth Relay Module ESP32 Development Board

$40.95

Save $148.05 (78%)

RRP

$189.00
In stock
+ $20.99 Shipping

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Product details

Product details

4 Channel Relay Module 5V/30A AC220V WIFI Bluetooth Relay Module ESP32 Development Board

4 Channel Relay Module 5V/30A AC220V WIFI Bluetooth Relay Module ESP32 Development Board ESP32 four-way AC power supply 30A relay module is a relay module equipped with ESP32 module. In terms of hardware, it is equipped with AC to DC transformer module, uses 5V/30A four-way relay, supports UART burning development, and reserves corresponding pin interface for more convenient burning. In terms of software, you can choose ESP-IDF development environment or develop on for Arduino IDE, get started easily and quickly, and apply it to customer products. Features 1. Use ESP32 module, support remote control 2. Reserve UART pins for secondary development 3. Serial port 5V+AC220V voltage input 4. Equipped with 5V-30A relay (The product printed words may vary depending on the batch, but this does not affect use) Color: As Shown Material: PCB Package Contents: 1 x Relay Module Kit
  • Fruugo ID: 476266551-993285981
  • EAN: 8179117483647
Safety

Product Safety Information

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CE Mark
Safety Warnings: Important Safety Instructions Read Before Use: Please read all instructions and safety warnings before using this product. Failure to follow these guidelines may result in injury, damage, or malfunction. General Warnings Intended Use: Use this product only for its intended purpose as described in the user manual. Supervision Required: This product is not intended for use by children or persons with reduced physical, sensory, or mental capabilities without supervision. Inspection Before Use: Check for any signs of damage or wear before use. Do not use if damaged.
Delivery

Delivery

Dispatched within 4 days

  • STANDARD: $20.99 - Delivery between Mon. 14 September 2026–Tue. 22 September 2026

Shipping from China.

Returns

Returns

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