ESP32 WiFi Bluetooth BLE Relay Module (Single, Dual, 4, 8 Channel) for Secondary Development

This versatile relay module is designed for seamless secondary development, offering robust connectivity with built-in WiFi, Bluetooth, and BLE capabilities. Available in single, dual, four, or eight-channel configurations, it provides flexibility for various project needs. Ideal for smart home automation, IoT projects, and remote device control, the module ensures reliable performance and easy integration. With a user-friendly interface, it simplifies programming and customization, allowing enthusiasts and professionals alike to efficiently manage and expand their automation systems. Applicable Products: 1 Manufacture country: China Instructions included: No