Hello friends!! I am here to show you a DC wattmeter which can be made easily by using Arduino nano. One of the main problems I was facing as an electronics hobbyist is to know the amount of current and voltage applied across the charging circuits I made. I thought of buying one meter…
This uses a buck converter as a 5V Output to charge the battery(Li Po/Li-ion). And Boost converter for 3.7V battery to 5V USB output for devices needed 5 V. Similar to the Original system that uses Lead Acid Battery as an energy storage charge by either PWM or MPPT controller. And supply for 12V Devices. This One only uses…
Hello everyone, Welcome to my channel today I am building a “Robotic Arm’ with the help of the Arduino Uno and servo motor. So, the working of this robotics hand it very simple the 4 servo motor is control by the 4 10k ohms potentiometer. All the controlling part is done by Arduino. As…
https://www.youtube.com/watch?v=bGl29tdzQ-s&t=3s&ab_channel=maker.moekoe Hello makers, it’s maker moekoe! Flexball is based on a flexible PCB which is equipped with 100 WS2812 2020 addressable LEDs. It is controlled by an ESP8285-01f – the smallest ESP based module by Espressif. Additionally it has an ADXL345 accelerometer sensor on board. Original idea was to display text messages on that round…
Dit-dit-dah-dah! Learn Morse Code with this easy Arduino Uno project. This easy Arduino project is a Morse Code station. Morse Code is a communication method that encodes characters as a series of dots and dashes. This circuit uses a piezo buzzer to make the dots and dashes audible. Using the button, you tap in the…
I have just started using the Arduino and I thought I would try my hand at a little project of my own. Sezme is a game for the Arduino Uno that tests your memory. It is easy to build as I have only used LEDs, resistors, switches and a Piezo. In the game, the…
So, to do a virtual experiment, go to the tinkercad.com site. First of all, click join now. Then, you have to sign in with your email, after signing in, it will look like this: Click circuits, then click create new circuit. After that, the screen will change like this: Then, click and drag the LED,…
https://youtu.be/6s-NHiIjsHI This project uses a 8×8 led matrix to display the direction in which the accelerometer is tilted. The 8×8 led matrix is operated using a SN74HC595N shift register (without the aid of any drives/libraries). More info
This is an easy way to build digital compass that uses a 3.5 inch Nextion LCD display and a QMC5883L 3 axis compass module. I decided to make it because I thought it would be cool to have a digital compass that not only showed the direction I was heading in, but also the…
The Autonomous Rover travels from one location in my house to another location in my house, with no help from a human. I designed it to experiment in robot autonomy. To perform its task, the AR (short for Autonomous Rover) integrates three major capabilities: Localization — determines its current location in its environment Navigation — determines the…
I got the inspiration behind this project by reading internet switch tutorial posted by Talha a while ago on Hackster. It was super cool and I thought what could be more wild than controlling just an LED over the internet? Controlling a real appliance maybe! So I decided to build an ESP8266 based quick circuitry, and…
The Arduino Nano 33 BLE Sense was released in July 2019 and was a real step up for Arduino! Using the Arm Cortex-M4F based nRF52840, the Nano 33 BLE’s arrival made the days of Atmel based 8-bit microcontrollers seem numbered. With more complex offerings such as the Nano 33 series, a new era of seriously cool projects may be…
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