Relay Module 8 Channels - 5V) Cathode Depth 1

Depth                                 1

provides 12 bit resolution and on board Board Non-Volatile Memory (EEPROM)

Power Supply: 3

Operating temperature: -40 to +80

The board is just half the size of a Raspberry Pi Model A+

Relay Module 8 Channels - 5V) Cathode Depth 1Introduction : It is a 8 channel relay board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current. used where it is necessary to control a circuit by a low power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal.