2 Channel Isolated Relay Breakout – 24V Brand_Miniware converts SPI to RS485

converts SPI to RS485

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2 Channel Isolated Relay Breakout – 24V Brand_Miniware converts SPI to RS485Optoisolation is a great way to protect sensitive circuits or ensure physical separation. These optoisolated Relay Breakout Boards are very similar to our standard 2 Channel Relay Breakout Boards, with one key difference: it completely isolates your relay circuit from your control circuit by means of an optoisolator. These are a must when sensitive electronics are used or where the operation of the logic side is critical to other systems. This version