Features:
12V Relay contact capacity 10A 250V.
With optocoupler protection. 5V driver.
Support all MCU driven.
Uses two 8-channel ULN2803APG darlington arrays chip to control relay module.
It is a 16-channel relay interface 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.
Standard interface can be directly connected with microcontrollers.
The working status indicator lights are conducive to the safe use.
Widely used for all MCU control, industrial sector, PLC control, smart home control.

Specifications:
Voltage: 5V/12V
Channel: 16
Product size: approx. 176*90*17mm/6.92*3.54*0.66
Net weight: approx. 210g
Gross weight: approx. 213g

Note:
It is manual measurement, there may be 2-3mm error. And item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.hope understanding.



Included:

1 x 16 Channel Relay Module