Recently, I came across RDA5807 module which is an FM Radio Tuner in a very tiny package. It is very cheap and uses I2C protocol for communication which means that only two wires will be required to talk to the IC. Less wiring! My mom used to listen to the radio every day while cooking food before
When it comes to building the battery packs, Li-ion cells are one of the best choices without the doubt. But if you get them from old laptop batteries then you might want to do a capacity test before building the battery pack. So today I will show you how to make a Li-ion capacity tester
DIY Li-ion Capacity Tester ! Continue Reading
3/1/19 Update: Some people are reporting pain, which is caused by the quick polarity reversal. I will update the code to reduce that problem, but for the time being you should hold off on building this. Hyperhidrosis is a condition that causes excessive sweating—even when sweating isn’t called for. It can cause sweating anywhere on
Stop Sweaty Hands and Feet With Sweat Fighter! Continue Reading
Hello there! Fellow electronics enthusiasts, I am quite sure we all make some or other projects, as a part of our learning experience or academics. We sure would want to display some data present on our micro-controllers, from sensors or simply display some message, so here is a quick tutorial about OLED displays, in which we
OLED I2C DISPLAY WITH ARDUINO Tutorial Continue Reading
Dear friends welcome to another Instructable. This is Nick from educ8s.tv and today we are going to learn how to use this RFID Reader with Arduino in order to build a simple lock system. For the first time, we are going to use RFID tags with Arduino. I have built a simple project which reads
Arduino RFID Lock Tutorial Continue Reading
Image: Today I am make an Arduino OLED Spectrum Analyzer its work with 0 to 3.3v Analog input. This is very smooth and clear Visualization of audio frequencies. This is very important to make an audio spectrum analyser for DVD Music player, IPod, MP3 player and other Music player not only its look good it
Arduino OLED Spectrum Analyzer Continue Reading
The tiny 0.96 inches OLED display is the most popular among the Arduino fraternity for displaying data like room temperature, humidity, and text messages. Have you ever thought of displaying your own photo on the display! Yes, it’s possible. In this Arduino-based project, we learn to display any photo on this small display. The above
Display Your Photo on OLED Display Continue Reading
Every now and then you might be interested to input text to your arduino project. You can do it using Serial input but this would require Arduino to be always connected to a computer. In this tutorial I would show you how to implement text input using the small OLED display and 5 key keyboard
In this tutorial I will show you how to create animation on small OLED display connected to Arduino Nano. Step 1: Supplies We need following two components for this project Arduino Nano SSD1306 SPI 128×32 display You can also use SSD1306SPI 128×32 display but it will need code adjustments when declaring the display. Step 2:
Create Animation on OLED Display Controlled by Arduino Continue Reading
In this tutorial I am going to show you guys how to make an Arduino or NodeMCU based Weather Station using DHT11 or DHT22 temperature and humidity sensor and display it using an OLED Display. Video In this tutorial I am going to show you guys how to make an Arduino or NodeMCU based Weather
Weather Station Using Arduino and NodeMCU Continue Reading
