![]() This indicated that I supplied power to Main Winding of the Motor. Next, I connected the Live terminal to the red wire, which made the motor turn in the forward direction. I was able to identify the Neutral wire easily as it was blue in color which is a standard color used to indicate the Neutral terminal. In my case, I was working with a 220~240VAC motor. Usually the wires are not labelled and this can be identified with trial and error by supplying AC power to the wire. It is necessary to identify which wire corresponds to which winding. In order for the motor tomove in the opposite(open) direction, the Secondary winding should be connected tothe main’s power. In order for the motor to move the gate in theforward(close) direction, the Main winding should be connected to the main’s power. ![]() The configuration to powerthe motor is shown below. Once this ID is recieved by the 433MHz reciever, it sends a signal to the Arduino which controls the Relays to power the motor. The transmitter operates on two channels, where each channel has its on unique ID. The Arduino constantly listens to a set response from the transmitter, in this case it is the remote used to open or close the gate. The system creates a method of powering the gate's motor when required and to decide whether to open or close the gate. The main aim of this project is to utilize a dead sliding gate with a functioning AC motor and automate the system using an Arduino, a couple of relays, a 433MHz reciever, a 433MHz transmitter and some crafty electrical skills. The HOM Sliding gates leaf is held in the vertical plane by a set of guide posts with adjustable guide rollers and driven by a rack and pinion.In this project I utilize the power of Arduino to create a circuit to power a sliding gate.HOM sliding gates comes with a push-button control as standard however it can be customized to interface with a wide range of access control equipment to suit specific customer requirements.Optical Sensor (optional) is used as safety device sends signal when any obstacles are detected while gate is closing to stop its movement.The Electro/mechanical drive unit is discreetly housed giving a clean and clutter-free installation. ![]() Electronic control panel is designed to accept various controls and safety accessories such as Optical Beam Sensors, Magnetic Card Remote Control etc.
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