Description
The 4-channel relay shield is 5V active HIGH level. Contact capacity: AC120V/3A ; DC24V/3A
Relay Terminals: high-power, high-current high voltage can be connected to the device.
Indicator LED onboard for Relay output status. Be able to control various appliances and other equipment with large current.
It works well with an Arduino R3 board and a sample program is available.
Package includes: 3 x Relay shield.
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