Arduino 4 Relay Shield A000110 A000110

Arduino-Relay-Shields-Arduino-A000110-p-The-Arduino-4-Relays-shield-is-designed-as-a-solution-for-driving-those-high-power-loads-that-cannot-be-driven-by-Arduino-s-digital-IOs-due-to-current-and-voltage-limits-The-shield-features-4x-relays-with-each-relay-providing-2-pole-changeover-contacts-NO-and-NC-The-2-changeover-contacts-have-been-put-in-parallel-in-order-to-increase-output-current-limits-br-br-The-relays-are-controlled-by-the-following-Arduino-board-pins-br-br-Relay-1-A