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JMM (Java Multi Meter)

Last Updated on Monday, 25 March 2013 20:40

JMM is data-acquisition software for digital multimeters equipped with a serial or USB port, such as the Metex 3850 and many others.

Version 2.2.0:: - Added support for Uni Trend UT61B, UT61C and UT61D.; - Added support for Vichy VC99.

Electron database geupdate (2012)

Last Updated on Wednesday, 05 December 2012 12:04

Het heeft even geduurd, maar inmiddels is de Electron database geupdate naar de laatse versie van Artivin. Alle artikelen tot en met Januari 2012 zijn nu opgenomen. Tevens is de layout helemaal vernieuwd.

Naar de database

mbed - Si570-Based Universal HAM Radio VFO

Last Updated on Thursday, 06 September 2012 09:48

This project implements an mbed library to control a Silicon Laboratories Si570 variable-frequency oscillator (VFO) for ham radio use. The mbed is controls the frequency of a software-defined radio (SDR) receiver. You can set the frequency with a computer via a USB, RS-232, Bluetooth, or Ethernet connection. The VFO can also run stand alone using an incremental encoder and display. This project got a 'Distinctive Excellence' award in the NXP mbed Design Challenge 2011.

S is a rotary switch with push button that is used for large frequency steps or band switching. Furthermore S is used to control menu settings. F is a rotary encoder with 360 steps per revision, used as main frequency dial.

This project is still under development, keep an eye on this site for further updates.