Controlling Servo Motors with Joystick

A guide to control servo motor with Joystick and Arduino with program

In this tutorial, I will be demonstrating, how we can control servo motors with thumb Joystick and Arduino. We will control two servo motors with the help of Analog Joystick. Before going to understand connections and programming, we will take a brief look at Joystick and servo motor to refresh the basics. We will also …

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Intel® Galileo Gen 2 with ESP8266 01 and Blynk

Using Intel® Galileo Gen 2 with ESP8266-01 and Blynk

As we know, the Intel® Galileo gen 2 development board operates on Linux OS and also can run Arduino codes on it. It has nearly the same pinout for the Arduino section, as compared to Arduino UNO. To implement IoT applications for projects, there are many popular sites like ThingSpeak, Ubidots, Blynk, etc. Among these, …

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Program Blue Pill STM 32 from USB min

Program Blue Pill STM32 directly with USB port

Arduino is the most used and preferred micro-controller board since its development. Nowadays, there are some alternatives for Arduino as well. Blue Pill STM32 (STM32F103C8) is one of them. STM32F103C8 microcontroller is based on ARM cortex M3 architecture. Which makes it more efficient than Arduino. To program Blue Pill STM32, we have two options, we …

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Program NodeMCU ESP8266 1

Program NodeMCU ESP8266 with Arduino IDE in 5 easy steps

As we know, NodeMCU is an open-source IoT platform for Lua based firmware developed for ESP8266. Espressif Systems developed this amazing board. Usually, NodeMCU comes with an inbuilt Lua interpreter, but the preferred way is to program NodeMCU ESP8266 with Arduino IDE. NodeMCU is one of the most widely used development. Contents1 What is NodeMCU?2 Steps to Program NodeMCU3 Is …

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Setup Raspberry Pi with or without monitor min

Step-by-Step Tutorial to Setup Raspberry Pi with or without Monitor

Raspberry Pi is one of the popular development boards which is available in the mid-range. Raspberry pi is an OS-based development board and we require to install OS to use Raspberry Pi. We can perform the initial OS set up in two ways, with a monitor, and without a monitor. Setting up Raspberry Pi without …

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IoT based home security with fingerprint authentication

IoT based home security with fingerprint authentication

Previously, we have studied to interface fingerprint scanner with NodeMCU. We have also studied that, we can interface I2C OLED display with NodeMCU with less GPIO pins. Today, we will combine those both tutorials to build IoT based home security with fingerprint authentication. Let’s start with project requirements. Contents0.0.1 Component List:1 Requirement Analysis2 Interfacing of …

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I2C OLED Display troubleshoot Guide min

I2C OLED Display not working? Try this troubleshoot guide

Your brand new I2C OLED display not working? Don’t worry. Previously, we studied the interfacing of an OLED display with NodeMCU in the post mentioned here. Now, sometimes it may happen that due to some basic errors, the display may not work. Here, in this guide, I will describe the maximum possible issues that can lead …

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Interface I2C OLED display with NodeMCU

How to interface I2C OLED display SSD 1306 with NodeMCU

We have seen that we can interface a fingerprint scanner with NodeMCU is this post. Now, in this post, we will interface I2C OLED display with NodeMCU. This OLED display module is SSD1306. The resolution of the SSD1306 OLED display is 128 x 64. You can find the basics of OLED display here. Contents1 SSD1306 OLED Display2 Interface …

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