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Readytosky RS1507 3800KV CW Brushless Motor Black Cap MQ 4 Natural Gas sensor For Methane(CNG) gas Detector Module 4 GHz ISM Band Communication 4 GHz ISM Band Communication Protocol UART Serial (SPP Serial Port Profile) Operating Voltage 3 The output terminals deliver regulated 5V and should connect directly to your load devices such as microcontroller boards or servo connectors Power efficiency becomes higher experience more flight time
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