Electronic Components
5V 4 Channel Relay Board Module Active Low - Terminal Blocks
Price
Original price was: $8.00.$6.40Current price is: $6.40.
Shopping information
4 channel active low relay board with 5V relays capable of being switched on-off by an opto-isolated digital input. The relays are controlled by a microcontroller connected to the output pin and require a minimum 1.5V to switch the inputs ON. The modules can be controlled directly by a microcontroller and are suitable for 5V applications.
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