8 Channel Relay Board Schematic
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How to hook up 12V 8 relay modules without a micro controller. (VUPN688)
![Wiring Bluetooth HC06 in 8 Channel Relay with Android & Arduino](https://i2.wp.com/www.14core.com/wp-content/uploads/2017/01/Bluetooth-Relay-Commander-Wiring-Diagram-Android-14core-Schematics-wiring-Guide-8-Channel-Relay-Module.jpg)
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5V Relay Board 8 Channel Connections .. HELP | Relay, Connection, Channel
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8 CHANNEL RELAY BOARD USING ULN2803 (1) | Circuit Ideas I Electronic
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5V 8-Channel Relay Module - Pinout, Features, Working, Applications