8-Channel Relay interface board with 1.5V drive level - Each channel requires 15-20 mA driver current - Equipped with high-current relays rated AC 250V 10A; DC 30V 11A - Standard interface can be controlled directly by microcontrollers including Arduino, 8051, AVR, PIC, DSP, ARM, MSP432, and TTL logic Key benefits - Enables simple, direct control of multiple high-power loads from a single microcontroller - Reduces the load on the MCU by handling the relay drive currents per channel - Provides reliable switching for both AC and DC loads within the specified ratings Typical use scenarios - Home automation: control lighting, outlets, or other appliances up to 250V AC and 10A DC loads - Prototyping and development: drive multiple devices from a single MCU platform such as Arduino or MSP432 without extra driver circuitry - Small-scale automation: manage fans, pumps, indicators, or solenoids in compact control systems within the AC 250V 10A and DC 30V 11A limits