Well, gaming for some people is the task, we want to do on our smart devices. And today we will do some game test and run some google play store games on raspberry-pi 4. Also, we will know about Android installer and pair our raspberry pi with a big screen to play games. For now,…
Hello guys, I made want to make a 7-segment display. But this time with bigger digits and RGB effects. Because this can be used to display some readings like Clock with Nodemcu, temperature monitoring using Arduino. Also, with an option of color changing after each second or next reading. I also have the similar one,…
Hello guys, today in this basic tutorial we will learn about I2C and I2C addresses. These are generally used in microcontrollers having SDA and SCL pins. As like USB port we can pair up to 127 devices to this I2C port. And like USB this one also need 4 pins, VCC, GND, SDA, SCL. USB…
Hello guys, I am making amplifier circuits and controllers for a long time. But there are some issues with big amplifiers, need high power supplies, big heatsinks, dual channel power and low output. Even we need a big PCB and other combinational modules for controlling bass, treble and subwoofer at all. These become very messy,…
Hello guys, today in this tutorial we have MAX30100 pulse oximeter sensor. We will pair this sensor with our Arduino and check the operation. This will be a simple project and you will get the circuit diagram and code here below. In these types of sketches most of the work is done by libraries itself,…