Category: Robotics

#include <Arduino.h> #include <ESP32Servo.h> #include <math.h>   // Define servo objects Servo shoulder_servo; Servo arm_servo; Servo wrist_servo;   double G, shoulder_angle, wrist_angle, arm_angle; float X = 0; float Y = 110; float Z = 0; float D = 0; float x = 0;   float arm_len = 108.31; float wrist_len = 138;   float Degree(float… Continue reading Arduino Code for moving the servo triggered robot.

This proposal outlines a joint initiative by Srishti Robotics Technologies Pvt. Ltd. and Jobin & Jismi IT Solutions Pvt. Ltd to conduct a comprehensive Embedded Systems and IoT Workshop Program at Toc H Institute of Science and Technology, Kochi. The program will focus on ESP32 NodeMCU, encompassing hands-on experiments in sensor integration, DC motor control,… Continue reading Robotics Training Session

Unipolar and bipolar stepper motors are two common types of stepper motors used in various applications. Here’s a comparison between unipolar and bipolar stepper motors: Unipolar Stepper Motors: Coil Arrangement: Unipolar stepper motors have two windings per phase, with the center tap of each winding connected to a common wire. They typically have six or… Continue reading UNIPOLAR AND BIPOLAR STEPPER MOTOR COMPARISON

A relay is an electromechanical switch that is operated by an electric current to control the flow of electricity in a circuit. Relays consist of a coil and one or more sets of contacts. When the coil is energized, it creates a magnetic field that causes the contacts to close or open, allowing or interrupting… Continue reading RELAY

A PIR (Passive Infrared) sensor is a type of electronic sensor that detects motion by measuring changes in the infrared levels emitted by objects in its field of view. Here’s an explanation of its principle and how it works: Principle of Operation: Infrared Radiation: All objects with a temperature above absolute zero emit infrared radiation.… Continue reading PIR SENSOR

An LDR or light dependent resistor is also known as photo resistor, photocell, photoconductor. It is a one type of resistor whose resistance varies depending on the amount of light falling on its surface. When the light falls on the resistor, then the resistance changes.   These resistors are often used in many circuits where it is required to sense the presence of light. These resistors have a… Continue reading LDR

Introduction: A potentiometer, often referred to as a “pot,” is a three-terminal variable resistor commonly used in electronic circuits. Its primary function is to provide variable resistance, allowing for precise control over the voltage in a circuit. This documentation provides an overview of the potentiometer, its components, and the typical ways it is utilized in… Continue reading Potentiometer: An Overview