1 Channel 5V Relay Module with Optocoupler

1 Channel 5V Relay Module with Optocoupler

1 Channel 5V Relay Module with Optocoupler for Arduino DSP AVR PIC ARM.

• 1 channel relay board
• Operating Voltage 5V
• Max Current : 20mA
• Relay Contact Current Capacity at AC250V: 7A
• Relay Contact Current Capacity at DC5V: 7A
• One normally closed contact and one normally open contact
• Triode drive, increasing relay coil
• High impedance controller pin
• Pull-down circuit for avoidance of malfunction
• Power supply indicator lamp
• Control indicator lamp
• Indicator for Relay output status
• Can Be controlled various appliances & other Equipment With Large current.
• Standard TTL Level logic controlled (AVR, Arduino, 8051, PIC, ARM)