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Overview In this Project, We’ll use RGB LEDs, Environment Sensor, and an Arduino Nano to use colored light to send a message or make an alarm. What You Will Learn Read environment temperature from the DS18B20 sensor by Arduino. Control RGB LEDs by PWM. Make a cool smart mug. A Short Note On DS18B20 The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper an...

Overview It’s Christmas time and if you’re planning to give a decent gift to your family or relatives, It’s better to use your own knowledge or expertise and make them happy with your own hand-made gift. As you know, Arduino provides a variety of options to make different gadgets or cool stuff with simple components like small displays and sensors. Our idea is making a necklace by using Arduino pro mini and OLED display and to display an animation on it. What You Will Learn ...

Overview In this tutorial, you will learn how to create an Arduino based smart door lock, with the ability to be unlocked by your cell phone. What you will learn You will learn how to generate a specific QR code. You will learn how to make a log in page by ESP8266. You will be able to unlock a door via your cell phone. https://electropeak.com/learn/wp-content/uploads/2019/02/smart-door-lock-arduino-teaser-240p-2.mp4 Secure Doors by Smart Lock These days, You can impr...

RepRapDiscount Full Graphic Smart Controller Features Using the RepRapDiscount Smart Controller, you don’t need a computer to control 3D printer anymore. In this shield, an SD card is used to transfer 3D design to 3D printer and store the G-Codes. This full graphic Smart Controller contains a 128 x 64 dot matrix LCD display. Using the rotary encoder on the board, you can move around in the device menu and access data. This display is compatible with ramps 1.4 controllers and can be run with marlin and rep...

Interfacing 3D Printer Ramps 20X04 LCD Smart Controller with Arduino Using this display, you don’t need a computer to control your 3D printer anymore. In this shield, an SD card is used to transfer the 3D designs to the 3D printer and store the G-Codes. This shield consist of a 20x04 Character Line LCD. Using the rotary encoder on the board, you can move in the device menu and access data. This display is compatible with ramps 1.4 controllers and can be run with marlin and repiter firmwares. ...