2 Channel 5V Relay Module with Optocoupler

Product details This is a 5V, 10A 2-Channel Relay interface board. It can be used to control various appliances, and other equipments with large current. It can be controlled directly with 3.3V or 5V logic signals from a microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).   Specifications Operating Voltage: 5V DC Channel: 2 channel Two separate LEDs for On/Off indication of the Relay This relay module is 5V active low Back EMF protection Relay output maximum contact is AC250V 10A and DC30V 10A It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc Standard interface can be directly connected with microcontrollers Freewheeling diode to protect your microcontroller Mounting holes provided Item size: approx 33 * 18 * 71mm Item weight: 29g.