DY2-DV5V 4PIN Power Relay 5V DC Coil 5 Amp Normally Open Contacts with 4 Pins

Specifications Of 16 Channel Relay Board: Operating Voltage Range: 5-12V Maximum Voltage(V) : 250V AC Maximum Current(A) : 10 Supply Current (A) : 10mA Operating Temperature (°C) : -40 to 85 Opt. Relative Humidity(RH) : 20% ～ 85% Module Interface: 1. DC+: DC power supply positive pole 2. DC-: DC power supply negative pole 3. CH1~CH16: relay signal triggering pin Relay Output: 1. Normally closed pin (NC1~NC16): relay normally closed pin 2. Common pin (COM1~COM16): relay common pin 3. Normally opened pin (NO1~NO16): relay normally opened pin Package Includes: 1x Opto-isolated 16 Channel 5V Relay Module (Tested and QC-OK) Related Products: 5V 8 Channel Relay Module Board for Arduino 5V 1 CHANNEL RELAY MODULE FOR ARDUINO 6-30V 1 Channel Relay Module Switch Trigger Time Delay Circuit Timer Cycle Adjustable How to control 16 Channel Relay module using Arduino control:

FC-65 12V 30-AMP 1-Channel Relay Module Specifications : – The 12V 30 AMP Relay Module is a simple and reliable device that can be used to control high-current devices from a low-voltage microcontroller. The SLA-12VDC-SL-C module has two terminals for the input signal and two terminals for the output load. The input signal can be either a high level (5V) or a low level (0V). The output load can connect to any device that requires a 250V AC or 30V DC current. The FC-65 relay module has the following specifications: Operating voltage: 5V DC Maximum load: 30A (250V AC or 30V DC) Trigger current: 2-4mA Input signal: high level (5V) or low level (0V) Output signal: Normally open (NO) or Normally closed (NC) Size: 50mm x 33mm x 24mm Weight: 15g