Raspberry Pi 2 software developed in Visual Studio 2015. Our project consists of a Raspberry Pi 2 and Arduino UNO. PARENT OBSERVATION IS REQUIRED.Īll done at hardware side. You can modify according to your convenience.ĭevice Wiring Schematic with Relay Board WARNING: IN CASE OF ANY PROBLEM, SHUT DOWN HOUSE'S MAIN LINE OR ROOM'S TRIPPER LIKE MCB OR ELCB AND CALL ELECTRICIAN. Our contactor is of 16A and thus I have used 16A MCB. MCB is attached before contactor to protect water-pump from electrical faults and overload. Coil ratings are (specific to 3TF32 00-0AP0 only) 250VAC. This contactor operates usinf in-built coil. "3TF32 00-AP0" is capable to drive up-to 16A and 415VAC water-pump. No of relay will depend upon how many devices you want to control.Ĭontactor is going to be used to control water-pump of maximum rating of AC3: 16A 415VAC.īefore purchasing contactor, please check ratings of your water-pump and your contry dependencies if there. LDR provides different voltage reading for different light intensity. For each room you want to automate, take separate Arduino UNO.
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