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DC 5V 12V 24V Adjustable Cycle Delay Timing Time Relay Board 0-100 Seconds/Minutes Timer Control ON-OFF Loop Switch Relay Module
DC 5V 12V 24V Adjustable Cycle Delay Timing Time Relay Board 0-100 Seconds/Minutes Timer Control ON-OFF Loop Switch Relay Module This module uses a single-chip microcomputer as the main control core with high time precision. The built-in watchdog...
$8.89 Delivery: $3.59
