5V 10A 2 Channel Relay Module Shield for Arduino ARM PIC AVR DSP Electronic relay the item is a 24v 2-channel relay interface board,It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on. If you have ever had a project that required an interface with Read more about 5V 10A 2 Channel Relay Module Shield for Arduino ARM PIC AVR DSP Electronic[…]