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Android Based Smart Door Locking System - IJERT
authorized to operate the lock. The cost effective implementation with advanced functionality and easy to use interface makes the system very useful. Keywords: Arduino Uno, Android, Smart Phone. I. INTRODUCTION Android Based Smart door locking system is designed to prevent unauthorized access, trespassing and intrusion. Banks,
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Programmable DC Electronic Load for Testing on-Board ...
www.ijert.orgThe Block diagram of programmable DC electronic load is as show in the Fig.1.The input voltage to device is between 6V-10V.Synchronous buck converter regulates the input voltage to constant voltage of 5V.The bias voltage for timer and Op-Amp are derived from the output of buck regulator .IC555 timer generates the required control signal, the ...
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Performance Analysis of a Heat Recovery Steam …
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Smart Lock Manual
images-na.ssl-images-amazon.comLock name. Admin Passcode (You reset your admin passcode on the APP) 2. Unlock Remotely ( Need to buy a gateway, you can remotely control your lock after pairing.) 3. Auto Lock ( 5s,10s,15s,30s,60s,Custom) 4. Lock Sound 5. Read Operation Record, etc. Note: These operations require Bluetooth to be turned on and a smart lock is connected. 3.4.4 ...
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