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4-Channel 5V Relay Board HC-05 Bluetooth Module Superior vibration isolation is achieved
4-Channel 5V Relay Board HC-05 Bluetooth Module Superior vibration isolation is achieved
4-Channel 5V Relay Board HC-05 Bluetooth Module Superior vibration isolation is achieved
4-Channel 5V Relay Board HC-05 Bluetooth Module Superior vibration isolation is achieved

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Description

4 Channel 5V Relay Board HC 05 Bluetooth Module Superior vibration isolation is achieved Superior vibration isolation is achieved through the frame's inherent carbon fiber damping properties 5 nylon standoffs COM) per relay Trigger Current ~15 20 mA per channel Isolation Optocoupler isolated (input relay separation) Relay Type SRD 05VDC SL C (or equivalent sugar cube relay) Indicator LEDs 4 x per channel status LEDs + 1 x power LED Input Header 6 pin (GND water heaters

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