One Channel Relay Driver Using BC547 Transistor
Single Channel Relay project is a simple and convenient way to interface a relay for switching application in your project. Specifications: Input – 12 VDC @ 42 mA Output – SPDT relay Relay specification – 5 A @ 230 VAC Trigger level – 2 ~ 15 VDC Header pins for connecting power and trigger voltage LED indicates relay status
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