3pcs 3V 1 Channl Relay Isolated Drive Control Module High Level Driver Board

Features: - A diode current protection - Instructions with the signal output - Response time is less than 20 milliseconds - Relay long life can absorb 100000 times continuously - Signal input port can connect microcontroller IO port,high level signal - Double power selection design anti-interference ability is strong,photoelectric isolation protection of high reliability - External connection use spinning crimping terminal,make connection firmer - With fixed installation hole,convenient installation - Current wide detection range:DC0-25V input Specifications: Work voltage: DC 3V/3.3V Control 10A 250VAC,10A 30VDC load Main chip: EL817,SRD-DC03V-SL-C Size:7x1.6cm/2.76x0.63inch Package Includes: 3 x 3V 1 Channl Relay Isolated Drive Control Module