General purpose relay modules for switching higher voltages / currents from microcontrollers such as Arduino, Raspberry Pi, PIC, AVR or DSP. The relays are rated at 10A, with NO/NC contacts. Channels have an LED to indicate whether the relay is switched ON. The relay is switched via 5v.
Number Channels : 4
Control Voltage : 5v DC (Active Low)
Max Switching Voltage : 250VAC / 30VDC
Max Switching Current : 10A
Operating Temperature : -40degC to +85degC