Enhance your smart home and automation projects with this advanced WiFi Relay Module featuring an 8-bit MCU chip and ESP-01 WiFi module for stable and reliable wireless control. Designed for seamless integration and easy configuration, this module allows you to control multiple relays remotely via a mobile phone app within a local area network, offering flexible operation modes and robust performance. Key Features: · Reliable 8-Bit MCU Chip & ESP-01 WiFi Module: Equipped with a mature and stable microcontroller unit and WiFi module to ensure consistent wireless communication and control. · Simple Configuration Process: Easily set up wireless relay control using the mobile app with onboard mode selection and real-time working status indicators for user-friendly operation. · Long Transmission Range: Supports a maximum stable transmission distance of up to 100 meters (328 feet) in open environments, enabling flexible device placement. · Power-Off Memory Function: Utilizes Smartconfig technology to save WiFi credentials on the ESP-01 module, retaining configuration even after power loss for uninterrupted operation. · High-Performance Relay: Features a 10A/250V AC and 10A/30V DC relay capable of withstanding up to 100,000 continuous activations, equipped with diode effusion protection for fast response and durability. · Dual Working Modes: Supports direct mobile phone connection to the WiFi module or simultaneous connection to a router for extended network flexibility. · USB Relay Functionality: Can function as a USB relay when the ESP-01 module is unplugged, increasing versatility. · Comprehensive Interfaces: Includes UART debugging and MCU program download ports for advanced customization and development. · Clear Status Indicators: Multiple LED indicators display relay status, mode selection, and network connection status for easy monitoring. · Multiple Relay Control: Provides four relay channels with common (COM), normally closed (NC), and normally open (NO) terminals for diverse switching applications. Specifications: · Item Type: WiFi Relay Module · MCU: 8-bit microcontroller · WiFi Module: ESP-01 · Relay Ratings: 10A/250V AC, 10A/30V DC · Maximum Transmission Distance: Approx. 100 meters (328 feet) in open environment · Working Modes: Direct mobile phone connection or router-based connection · Additional Function: USB relay mode without ESP-01 module · Interfaces: UART debugging, MCU program download Package Includes: · 1 x WiFi Relay Module This WiFi Relay Module is ideal for smart home automation, remote device control, and IoT projects, offering a powerful combination of wireless connectivity, durable relay components, and user-friendly setup. Its robust design and versatile features make it a reliable choice for both hobbyists and professionals seeking efficient and responsive relay control solutions.