This 16 Channel Relay Module consists of sixteen 5V relays and each one of the individual relay needs 15-20mA driver current. This module has a light coupling protection (optocoupler) which provide  opto-isolation for safety purposes. This is a Relay module of 16 channel interface board that can be control various appliances, and other electronic equipment with large current. It can be controlled by Micro-controllers like Arduino, Raspberry-pi, ARM, TTL logic directly. The power supply it has is  LM2596 Power Supply that can control various appliances and other electronic equipment with a large current.

Features:

• 5V relay with AC contact capacity of 10A 250V and optocoupler protection.
• Onboard power supply module, doesn't need any external power supply.
• The module can be used as microcontroller development board module and also as appliance control, PLC extended output.
• It is using the industry’s top -quality isolation optocouplers, strong anti-jamming ability, stable performance.
• The 1-16 road can be any full on/off or any road.
• All interfaces can be directly connected through the terminal leads, very convenient.
• Indication LED’s for Relay output status.

Specifications:

• Working voltage: 5 Volts
• Maximum Current: 500 mA
• Low State Voltage: 0 - 0.5 volts (Relay is ON)
• High State Voltage: 3.7 to 5 volts  (Relay is OFF)
• Number of Channel: 16
• Dimension: 180 x 90 x 20mm (L x W x H)
• Weight: 100 g

Package Includes :

1 x 5V 16 Channel Relay Module with Light Coupling LM2576 Power Supply