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1. Low-Cost-Self-Activating-Touchless-Hand-Sanitizer-Dispensing-with-Battery-Imposed-System Low-Cost-Self-Activating-Touchless-Hand-Sanitizer-Dispensing-with-Battery-Imposed-System Public

   The Easy Non-Contact Automatic Hand Sanitizer Dispenser or Automatic Soap Dispenser with Arduino UNO has the Atmega328p microcontroller to control the sanitizer liquid with the help of a Servo moto…

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2. Obstacle-Avoider-Robot-using-NAND-Gate-IC-4093 Obstacle-Avoider-Robot-using-NAND-Gate-IC-4093 Public

   The robot has been developed and programmed by IC 4093 control. Designed to move independently and avoid obstacles by either moving left, right or backward. Then the robot will move forward by usin…

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3. Arduino-IoT-Cloud Arduino-IoT-Cloud Public

   NodeMCU: Device to device with Arduino IoT Cloud, Controlling relays from the Arduino IoT Cloud

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4. 2-Digit-Door-Bell-Counter-using-High-Speed-CMOS-IC-4026-Timer-IC-555 2-Digit-Door-Bell-Counter-using-High-Speed-CMOS-IC-4026-Timer-IC-555 Public

   The project can be used to count the total number of visitors that came while you are out of your home. As the visitor presses the Door Bell Button the counter inside the circuit increments by 1 co…

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5. IoT-based-Home-Automation-with-and-without-Internet IoT-based-Home-Automation-with-and-without-Internet Public

   Many IoT based Home Automation projects crashes when the Internet speed goes down. So, within this project I tried to built such an IoT prototype which can automate the Home not only when Internet …

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6. Light-Sensitive-Trigger-using-Timer-IC-555 Light-Sensitive-Trigger-using-Timer-IC-555 Public

   Light sensitive trigger circuit activates a relay upon detecting the absence of light on an LDR (light dependent resistor). It is particularly well suited to control outside lighting as used for dr…

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