This item is a 5V 8-Channel Relay interface board,It can be controlled directly by a wide range of microcontrollers such as for Arduino, AVR, PIC, ARM and so on.
8-Channel Relay interface board.
Each one needs 15-20mA Driver Current.
Equiped with high-current relay : DC30V 10A AC250V 10A.
Each relay has normally open and normally closed contact.
The 8 channels are optically isolated, safe, reliable, anti-interference.
Can be selected by jumper relay and TTL or ground.
With power indicator,8-way road has a status indicator.
With a relay coil to absorb the diode protection.
The circuit board size 140mm X 55mm
Mounting hole size 133mm X 40mm
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Information on technical characteristics, the delivery set, the country of manufacture and the appearance
of the goods is for reference only and is based on the latest information available at the time of publication.