Basically, a Tachometer is a device used to count on the number of rotations that the particular object is taking in the due time. Initially, the processing was all manual through mechanical coupling to count the rotations. Then, the RPM (revolutions...
The ESP32 is a powerful Camera Module. Under this column, we’ll deeply discuss the ESP32 cam module, set up a video streaming server, and use it as a Home Security Camera. We already know how to program ESP8266 nodemcu. Introduction to...
Espressif is one of the leading company that mainly deals in Wi-Fi enabled microcontrollers. Their popular development boards are ESP8266 Nodemcu, ESP32, and ESP01. These tiny little powerful beast have onboard Wi-Fi connectivity that makes it a perfect device for IoT...
Relay is an electronic switch like the one we have in our house to on-off the lights or fans. Arduino Relay is an electronically controlled mechanical switch that means it can be controlled by applying a secondary supply. In this article,...
About Arduino Pro Mini Arduino Mini Pro is the smallest Arduino model available in the market. Here in this post, we’ll discuss about Arduino Pro Pinout and previously we have discussed about how to install Arduino IDE & How to upload...
Dinosaur game (Trex run) is a fun game and can be played with absolutely no internet. The second method to open this game is to put your device on flight mode and open google chrome. Keep pressing the space bar again...
About Arduino Serial Print Arduino Serial print is an inbuilt function. which allows the computer to communicate with the Arduino board having the following syntax Serial.println("value"); It uses SPI (Serial Peripheral Interface) protocol to exchange the data between the computer and...
Neopixel or Programmable RGB LED strip are individually addressable LED’s controlled by WS2811, WS2812 IC’s through a single wire. Here, I am sharing my work on how can we make a scrolling text display using ws2812b LED strip and Arduino UNO....
It is really difficult to choose the right board to start learning. Arduino vs Raspberry Pi for robotics, which do you think is best. There are many questions related to this topic. In this write-up, we will discuss these two popular...
