About me

I try to understand things clearly and explain them well

 Jan 1, 0001         304 words         2 minutes

No content yet … Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. [Read More]

General Relativity

Overview of posts related to GR

 Jan 1, 0001         123 words         1 minutes

Mathematics of Curved Spacetime Differentiable Manifolds: Defining an abstract manifold as a space consisting of patches that look locally like the Euclidean space and are smoothly sewn together. Introducing functions and curves on manifolds. Tangent Spaces: Defining tangent vectors as derivations, or directional derivative operators acting on functions along curves. The set of tangent vectors at a point \(p\) of a manifold has the structure of a vector space under addition and scalar multiplication. [Read More]

Raspberry Pi / Arduino Robot

Overview of posts related to my evolving robot car, combining Arduino and Raspberry Pi

 Jan 1, 0001         146 words         1 minutes

Bot in action . The Basics Basic setup using Arduino and Raspberry Pi: Describing the basic construction of the bot, using Pirate-4WD Mobile Platform, Raspberry Pi and Arduino Uno. Ultrasonic Range Sensor on the Raspberry Pi: Interfacing the HC-SR04 ultrasonic sensor module with a Raspberry Pi to measure distance. Using an oscilloscope to dive a little deeper into the inner workings of the sensor. [Read More]