Blog J.Schweiss

Infosammlung zu .NET- Programmier-Themen & Elektronik

MIT App Inventor

clock März 29, 2014 20:31 by author Administrator

explore



Thermal Imaging

clock März 29, 2014 20:31 by author Administrator

article article2 IREye

The parts used were:
Melexis’s MLX90614?DCI ($52), Arduino microcontroller($30), powder-coated metal enclosure for Arduino($30), Hitec HS425BB x 2 servos($13×2), DDT500H for pan-tilt mechanism($25), plastic mount for servos($5), COM-08654 Laser module with digital controller($19)



VUSB without Interrupt

clock März 24, 2014 00:03 by author Administrator

Interrupt free VUSB at HackaDay and MicroNucleus

forum

 

AVR-CDC (RS-232)



Graphing data from TEMPER

clock März 23, 2014 23:59 by author Administrator

here



AVR–SPI Communications Primer

clock März 23, 2014 21:57 by author Administrator

here to DAC



Netduino

clock März 10, 2014 06:17 by author Administrator

Tutorials



FFT Filtering

clock März 10, 2014 05:40 by author Administrator

here



Arduino Ressource Map used by Arduino Functions

clock März 10, 2014 05:28 by author Administrator

Overview

Testsuite



Android Docs–Bluetooth

clock März 10, 2014 02:05 by author Administrator

here



Using REST as a command protocol for web-to-serial applications

clock März 5, 2014 06:28 by author Administrator

article  Rest

For a more detailed explanation, see Understanding REST or Building Web Services the REST way.

Serial to JSON in Node.js and Arduino

Gathering Sensor Data SensorNode

FreeRTOS



CAN Shield

clock März 3, 2014 04:43 by author Administrator

here



OpenLog

clock März 3, 2014 04:18 by author Administrator

here



Android Beginners Guide

clock März 3, 2014 03:48 by author Administrator

here



Script your car

clock März 3, 2014 02:56 by author Administrator

ccc



ELKO–Lötdienst

clock März 3, 2014 02:20 by author Administrator

here boards und Senseo



JASON

clock März 3, 2014 02:12 by author Administrator

Intro



Delphi Basics

clock März 3, 2014 01:21 by author Administrator

here



YUN–sketch uploader

clock März 2, 2014 23:28 by author Administrator

here

with PHP on project



.NET Source Code–RefeenceSource

clock März 1, 2014 20:47 by author Administrator

here with this details



Arithmetic Tutorials and Topics

clock März 1, 2014 20:08 by author Administrator

here for Sensor Smoothing

Polling analog temperature sensors once a second needed smoothing and I did not want to loose accuracy or take up Sram with floating point numbers so I chose to use intigers and multiply by 16 rather than 10 using the base formula:

Av n = Val n + (Av n-1)*15/16

It becomes 16Av n = 16Val n + 15(Av n-1) where I want to use (16AV n) further on in the programm to preserve accuracy

so using 16Av n as the variable in the code

becomes 16Av n =  (Val n << 4) + (16Av n-1)- ((16Av n-1)  >> 4)

It seems to work pretty well

Arduino Topics: TaskManager



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Windows, Server, Programming, .Net, Tools, Arduino, RaspberryPi, IoT  & more

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