HiLetgo 5V 4 Channel Relay Shield for UNO R3
<b>HiLetgo Relay Shield 5V 4 Channel Arduino UNO R3 Relay Shield Arduino Shield</b><br> <br> 5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current<br> Equipped with high-current relay, AC125V 10A ; DC24V 10A<br> Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)<br> Indication LED's for Relay output status<br><br> <b>Package Include:</b><br> 1 * 5V 4 Channel Relay Shield (Without Arduino boards)