Author: Vignesh K

The 18650 Polymer Lithium-ion Charger is a device specifically designed to safely charge 18650 lithium-ion battery cells, which are widely used in portable electronics, robotics, and power storage applications. These chargers regulate the charging process to ensure battery longevity and prevent hazards like overcharging, overheating, or short-circuiting. Basic Working: Constant Current (CC) Phase: When the… Continue reading 18650 Polymer Lithium-ion Charger

Lean Manufacturing is a production philosophy that focuses on minimizing waste while maximizing efficiency and value for the customer. It originated from the Toyota Production System (TPS) and has since been adopted by industries worldwide. Key Principles of Lean Manufacturing: Identify Value: Understand what the customer values and focus on delivering it. Map the Value… Continue reading Lean Manufacturing

Mohr’s Circle is a graphical method used in engineering mechanics to determine the normal stress, shear stress, and principal stresses at a given point in a material under loading. It is particularly useful in analyzing plane stress and plane strain conditions in structural and mechanical components. Key Concepts 1. Stress Components in a Material A… Continue reading Mohr’s Circle

The design of a Cam and Follower Mechanism involves several key steps, ensuring that the motion profile is accurate and the system operates smoothly. The process includes defining motion requirements, selecting the type of cam and follower, determining the motion profile, and finalizing dimensions for manufacturing. 1. Define the Motion Requirements Before designing the cam… Continue reading Designing Cams and Followers

A Cam and Follower Mechanism is a mechanical system used to convert rotary motion into reciprocating or oscillating motion. It consists of two main components: Cam – A rotating or sliding piece that has a specially shaped profile designed to move the follower in a specific motion pattern. Follower – A component that moves in… Continue reading Cam and Follower Mechanism

The BTS7960 is a high-power H-Bridge motor driver module capable of controlling DC motors up to 43A at 24V, making it ideal for robotics, electric vehicles, and heavy-duty automation. It consists of two Infineon BTS7960 half-bridge drivers, designed for bidirectional motor control with high efficiency and thermal protection. Features of the BTS7960 Motor Driver –… Continue reading BTS7960 Motor driver

The GY-271 is a 3-axis magnetometer module based on the QMC5883L or HMC5883L sensor, used to measure the Earth’s magnetic field. It is commonly used in electronic compasses, navigation systems, and robotic applications to determine orientation relative to the Earth’s magnetic poles. Features of GY-271 3-Axis Magnetometer: Measures the magnetic field in X, Y, and… Continue reading GY-271 Magnetic Field Sensor

Aircraft design is a multidisciplinary field that integrates aerodynamics, propulsion, materials, structures, stability, and control to create efficient and safe flying vehicles. Aerodynamics, in particular, plays a crucial role in determining an aircraft’s performance, efficiency, and stability in flight. 1. Fundamentals of Aircraft Design Key Components of an Aircraft Fuselage – The main body of… Continue reading Aircraft design and Aerodynamics

The Form Tool in Fusion 360 is a powerful tool used for creating complex, organic, and freeform shapes using the T-Spline modeling technique. It allows designers to sculpt smooth surfaces that are difficult to achieve with traditional parametric modeling. Key Features of the Form Tool in Fusion 360: T-Spline Surface Modeling: The Form tool operates… Continue reading Form Tool in Fusion 360

Rack and Pinion Mechanism Rack and pinion are a type of gear system that converts rotational motion into linear motion (or vice versa). It consists of two main components: Rack – A straight, toothed bar that provides linear movement. Pinion – A small, circular gear that engages with the rack to drive motion. When the… Continue reading Rack and Pinion Mechanism