This relay module is 5V active low.
It is an 8-channel relay interface board, which can be controlled directly by a wide range of minicontrollers such as Arduino, AVR, PIC, ARM, PLC, etc.
It is also able to control various appliances and other equipments with large current.
Relay output maximum contact is AC250V 10A and DC30V 10A.
Widely used for all MCU control, industrial sector, PLC control, smart home control.
Standard interface can be directly connected with minicontrollers.
Red working status indicator lights are conducive to the safe use.
Working voltage: 5V
Channel: 8 channel
Item size: 13.4 * 5.3 * 1.7cm / 5.28 * 2.09 * 0.67in
Item weight: 116g / 4.11oz
Package weight: 118g / 4.17oz
1 X 8 Channel Relay Module
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.