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IoT based project

How to Make IoT Based Home Automation With NodeMCU Sensors Control Relay Using Atmega

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In this IoT based project, I have made Home Automation with Blynk and NodeMCU control relay module with real-time feedback. In the Manual Mode, this relay module can be controlled from Mobile or smartphone and, Manual switch. In Auto Mode, this smart relay also can sense the room temperature and sunlight to turn on and …

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robot with an Arduino

Ard-e: The robot with an Arduino as a brain using microcontroller using atmega

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Hopefully after reading this instructable you will be able to take your first step into robotics. Ard-e cost about $90 to $130 depending on how much spare electronics you have lying around. The main costs are: Arduino Diecimella- $35 https://www.makershed.com/ProductDetails.asp?ProductCode=MKSP1 Bulldozer kit- $31 http://www.tamiyausa.com/product/item.php?product-id=70104 Servo- $10 I got mine at a local hobby store Worm gear Motor- …

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PWM Motor Driver

PWM Motor Driver with MOSFET H-Bridge and AVR ATmega8

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Here is a very simple project of controlling a small DC-motor (taken from an old personal cassette player) with ATmega8. The ATmega8 is having three PWM channels, out of which two are used here. PWM waveforms are fed to MOSFET (RFD3055) H-bridge. Here, direction is controlled using a two-position toggle switch and speed of the …

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DC Motor

Interfacing DC Motor with AVR Microcontroller Atmega16

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DC motors are the most widely used motors. These motors can be found almost everywhere from small projects to advanced robotics. We previously interfaced DC Motor with many other microcontrollers like Arduino, Raspberry pi and used it in many robotic projects. Today we learn to control DC motor with AVR Microcontroller Atmega16. But before going ahead let’s know more about …

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Supplies

AVR LCD Namebadge Using ATtiny2313

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So, you’re going to a conference/meetup/nerdfest and you want to do something that sets you apart from normal people.  An LCD namebadge powered by an ATtiny2313 is a great way to do that.  This is a general purpose LCD display unit powered by a 9V battery and a simple voltage regulator circuit (the same 7805 circuit you see absolutely everywhere).  It’s no-frills, but …

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Interfacing 16x2 LCD

Interfacing 16×2 LCD with Atmega16 AVR Microcontroller in 4-Bit Mode

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Display is the necessary part of any machine whether it is any home appliance or industrial machines. Display not only shows the control options to operate the machine but also shows the status and output of the task performed by that machine. There are many types of displays used in electronics like 7-segment display, 16×2 LCD display, TFT …

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