ESP32 4-Channel WiFi Bluetooth Relay Module
- Product Code:
- 2018-2-464
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- 2-3 Days
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ESP32 4-Channel WiFi Bluetooth Relay Module
Development board designed with the ESP32-WROOM-32E WiFi&BLE module, featuring 4-channel 5V relay outputs. All I/O ports are on the board; suitable for ESP32 secondary development, learning and smart home wireless control.
Technical Specifications
| Main Module | ESP32-WROOM-32E WiFi&BLE module |
| Wireless Connectivity | Supports Wi-Fi and BLE connection |
| I/O Ports | All I/O ports are on the board |
| Relay Output | 4-way 5V relay |
| Relay Control Voltage | Can control loads with operating voltage within AC 250 V / DC 30 V |
| Flash Memory | 4 MB Flash |
| Buttons | IO0 programmable button and reset button |
| LED | 1 programmable LED and relay indicator |
| UART Programming Port | UART program download port is brought out |
| Arduino IDE Support | Supports Arduino IDE development tools and provides reference programs |
| Product Category | Relay Boards |
| Suitability | Suitable for ESP32 secondary development and learning, smart home wireless control |