Male + Female 2.1*5.5mm for DC Power Jack Adapter Connector Plug HC-SR04 Ultrasonic Distance Sensor Module (Pack of 20) Connect 9V DC power supply
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Description
Description
Male + Female 2.1*5.5mm for DC Power Jack Adapter Connector Plug HC SR04 Ultrasonic Distance Sensor Module (Pack of 20) Connect 9V DC power supply Connect 9V DC power supply to relay coil terminals Software: MACH3 CNC Control Software
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