4 Channel Relay and 4 Channel opto Isolated Input Board for ESP32 38 Pin 5V

The 4 Channel Relay and 4 Channel Opto-Isolated Input Board for ESP32 38-Pin, 5V is a ready-to-use control and automation module designed for safe switching and isolated input monitoring with ESP32 development boards. Featuring four independent relay channels and four opto-isolated digital input channels, this board is ideal for home automation, industrial control, and DIY electronics projects requiring electrical isolation and reliable load control. Operating on a 5V DC supply, the board is compatible with 38-pin ESP32 modules and provides convenient GPIO pin headers for direct interfacing. Each relay and opto input channel can be controlled or monitored individually, allowing precise management of connected devices and sensors.Features:4-channel relay output for independent load control4-channel opto-isolated digital input channels for safe signal detectionCompatible with 38-pin ESP32 development boards5V DC operating voltageSupports AC and DC load switching (relay rating dependent)Opto isolation for improved safety and noise immunityEasy GPIO-based interfacing with ESP32Compact and robust PCB designIdeal for home automation, industrial control, and DIY electronics projectsSpecifications:Module Type: 4-Channel Relay with 4-Channel Opto-Isolated Input Board for ESP32Number of Relay Channels: 4Number of Opto-Isolated Input Channels: 4Input Voltage: 5V DCCompatible Controller: 38-Pin ESP32Relay Type: Electromechanical Relay (onboard)Relay Control: ESP32 GPIOLoad Type: AC / DC (relay rating dependent)Input Type: Opto-isolated digital inputsPCB Material: FR4Operating Temperature: –10°C to +60°CRelay AC Load: 10A @ 125V AC to 10A @ 250V ACRelay DC Load: 10A @ 28V DC to 12A @ 120V DCPackage Includes:1 × 4 Channel Relay and 4 Channel Opto-Isolated Input Board for ESP32 (38-Pin, 5V)

INR 438 · Out of stock