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Solenoid valve Types and Applications A solenoid is an electromagnetic device that converts electrical energy into mechanical work/linear motion. It consists of a coil of wire, usually wound around a metallic core.  It create a magnetic field when an electric current passes through it. This magnetic field moves a plunger or armature within the coil, creating linear motion. Solenoid Valve A solenoid valve is a specific type of valve body used to control the flow of fluids (liquids or gasses). It uses an electromagnetic solenoid to operate a valve mechanism, allowing or blocking the flow of the fluid. It is an electromechanical device used to control medical devices in laboratories. Types of SOV Valves 1. Direct Acting SOV Operation : The SOV directly opens or closes the valve. Application : It is suitable for low flow rates and low pressures. 2. Pilot-Operated (Indirect Acting) SOV Operation :   Uses the fluid pressure differential to open or close the valve. The SOV controls a pi

ESP8266 and its Applications ESP8266 is a Wi-Fi based electronic board used for IoT and electronics projects. The Esp8266 pinout is easy to understand for beginners. This module is WIFI-based, so you can command and control wireless modules easily.  The ESP8266 is an embedded system-on-chip (SoC) that integrates a Tensilica L106 32-bit RISC processor and Wi-Fi capabilities. It offers low power consumption and can reach a maximum clock speed of 160 MHz.  ESP8266 modules are known for their high integration, compact design, and full certification. The chip is often integrated into modules for ease of use. Types of ESP8266 Modules The ESP8266 is a low-cost Wi-Fi microchip with full TCP/IP stack and microcontroller capability, produced by Espressif Systems. It is commonly used in Internet of Things (IoT) projects due to its ability to connect to a Wi-Fi network and run basic tasks. The chip is often integrated into modules for ease of use. There are several variants of ESP8266 modules, e

Robot Eyes for robotic projects How to make robot eyes in a simple way with an OLED display? In this blog, I am going to explain with the help of pictures and the code. Robotic eyes make your robotic project very interactive. It depends on the specific goals and applications of the project. Robotic eyes with displays offer a wide range of benefits across various robotics projects. There are different types of projects for robot eyes that have their own requirements. but I am going to explain the simple blinking eyes with an OLED display and Arduino. This is very useful for beginners and learners to understand the level of robotic parts. Material Required 1- Arduino Uno                                                  01 No 2- OLED 0.96”(128x64)(with I2C interface )     01 No 3- Jumper wires                                                04 No’s 4- Breadboard (Optional )                                 01 No                                                 This is a simple project tha