ITEM NAME:8-Channel 12V Relay Shield Module for Arduino UNO 2560 1280 ARM PIC AVR STM #gib Store Home Promotion Hot Item Add to Fav.12V 8-Channel Relay interface board, and each one needs 50-60mA Driver Current. 1 x 12V 8-Channel Relay Module. Indication LED for Relay output status.Size: Approx. 13.80 5.50 1.70cm(L W H). Equiped with high-current relay, AC250V 10A; DC30V 10A.