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2 Ch 5V relay Board with optocoupler iot Practical battery life depends on Practical battery life depends on capture frequency and WiFi transmission duration the Tarot TL65B01 frame is compatible with all major flight controller brands including Pixhawk Module Type 2 Channel Relay Module with Optocoupler Isolation Relay Operating Voltage 5V DC Signal Trigger Level Low level trigger (active LOW) Number of Channels 2 (independently controllable) Relay Type SPDT (Single Pole Double Throw) NO Is technical support available
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