USB accelerometer – F.A.Q.

How to plot data from the accelerometer sensor? Arduino IDE (Windows / Linux) SerialPlot (Windows / Linux) How to read accelerometer data in Python? Source code (Linux) How to read accelerometer data in C ? Don’t worry, It will be answered soon! 😉 How to read serial data in MATLAB Read more…

Octave tutorial

  Here is a post where I will be placing new parts of Octave tutorial 🙂 How to install Octave package from Octave Forge How to change font size in the Octave terminal How to change plot line size of in Octave 5.0 01

How to configure Ubuntu to program STM32

OpenOCD installation The Open On-Chip Debugger (OpenOCD http://openocd.org/) aims to provide debugging, in-system programming and boundary-scan testing for embedded target devices. If you using Ubuntu or any Debian like OS, OpenOCD could be installed by running following command: ARM toolchain installation Now we need compiler, linker and assembler (toolchain) for ARM Cortex Read more…

How to chose resistor for LED diode

LED diodes are non linear elements whom I-V characteristic depend from many external parameters such as temperature and manufacture. Mathematically I(U) dependence is described by Shockley diode equation. Unfortunately this exponential dependence, after adding resistor in series, becomes implicit function of current and supply voltage witch can be only solve Read more…