5V, 12V or 24V 1-2-4-8-16 Channel Relay Module Arduino PI ARM AVR DSP PIC
5V or 12V 1-2-4-8-16 Channel Relay Module Arduino Raspberry PI ARM AVR DSP PIC. - Red working status indicator for each relay module. - Channel: 1/2/4/8/16 channels. New Arrivals.