Category: diy

Raspberry Pi DAC Tutorial

Raspberry Pi DAC Tutorial

In this DIY tutorial we use the same MCP4725 DAC IC to design a Digital to Analog converter using Raspberry Pi. Check out the tutorial here: https://circuitdigest.com/microcontroller-projects/raspberry-pi-mcp4725-dac-tutorial

Arduino Obstacle Avoiding Robot

Arduino Obstacle Avoiding Robot

In this DIY project, we use Arduino and Ultrasonic Sensor to build an Obstacle Avoider. Here an Ultrasonic sensor is used to sense the obstacles in the path by calculating the distance between the robot and obstacle. If robot finds any obstacle it changes the direction and continue moving.

https://circuitdigest.com/microcontroller-projects/arduino-obstacle-avoding-robot

Google Assistant Based Voice Controlled Home A…

Google Assistant Based Voice Controlled Home Automation using DIY Arduino Wi-Fi Shield

Check out the complete project to make a DIY Arduino WiFi Shield and then create .a Google Assistant based home automation project using the shield: https://circuitdigest.com/microcontroller-projects/google-assistant-based-home-automation-using-diy-arduino-wifi-shield

Atmega16 PWM Demonstration by Controlling LED …

Atmega16 PWM Demonstration by Controlling LED Brightness

This tutorial will help you in understanding PWM, its terminologies and how we can implement it using a microcontroller. In this tutorial we will be demonstrating PWM with AVR Atmega16 Microcontroller by varying the intensity of an LED.

https://circuitdigest.com/microcontroller-projects/atmega16-32-microcontroller-pwm-tutorial-to-control-brightness-of-led 

Arduino LoRa Tutorial

Arduino LoRa Tutorial

As ESP modules become synonyms for Wi-Fi applications, this LoRa technology also has caliber to build a vast network like Internet. We previously build many IoT Based projects using ESP8266 and Arduino, here in this article we will learn about LoRa and how to use it with Arduino Development Platform.

Check out the tutorial: https://circuitdigest.com/microcontroller-projects/arduino-lora-sx1278-interfacing-tutorial

XBee Module Interfacing with Arduino

XBee Module Interfacing with Arduino

In previous tutorials we have learned about ZigBee protocol and its architecture, and also learned about wireless communication between two Xbee modules. Now in this tutorial we will interface XBee module with Arduino Uno board. The XBee connected with Arduino board will act as a receiver and it will communicate wirelessly with other XBee module which is serially connected with the laptop using a Explorer Board. So lets explore further for Arduino wireless communication using XBee.

Arduino Xbee Interfacing

Arduino Xbee Interfacing

in this tutorial we will interface XBee module with Arduino Uno board. The XBee connected with Arduino board will act as a receiver and it will communicate wirelessly with other XBee module which is serially connected with the laptop using a Explorer Board. So lets explore further for Arduino wireless communication using XBee.

Check the tutorial: https://circuitdigest.com/microcontroller-projects/arduino-xbee-module-interfacing-tutorial

Interfacing Servo Motor with AVR Microcontroll…

Interfacing Servo Motor with AVR Microcontroller Atmega16

Servo Motors are widely used where precise control is required such as robots, Automated Machineries, robotic arm etc. However, the scope of the servo motor is not limited to this much and can be used in many applications. To know more about the basics, theory and working principle of servo motor follow the link.    

Check the DIY tutorial here: https://circuitdigest.com/microcontroller-projects/interfacing-servo-motor-with-atmega16-avr-microcontroller

How to install Windows 10 IoT Core on Raspberr…

How to install Windows 10 IoT Core on Raspberry Pi

With a boom in IoT field many companies started to design their operating systems exclusively for IoT applications. Microsoft is one of the companies who already released Windows 10 IoT core and it is quiet popular among the hobbyists and industries. So, in this tutorial we will see how to install Windows 10 IoT core in Raspberry Pi and will run a demo application.

Read more: https://circuitdigest.com/microcontroller-projects/how-to-install-windows-10-iot-core-on-raspberry-pi

7.4V Two Step Lithium Battery Charger Circuit …

7.4V Two Step Lithium Battery Charger Circuit – CC and CV mode

The advancement in Electric Vehicles, Drone and other mobile electronics like IoT Devices seems to be promising for the future. One common thing among all these is that they are all powered by batteries. Following Moore’s law the electronic devices tend to become smaller and more potable, these portable devices should have their own source of power to operate. The most common battery choice for portable electronics today is Lithium Ion or Lithium Polymer Batteries. While these Batteries have a very good charge density they are chemically unstable under harsh conditions hence care should be taken while charging them and using them.

Read the complete article with all the needed files: https://circuitdigest.com/microcontroller-projects/two-step-lithium-battery-charger-circuit-with-cc-cv-mode