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Recent content by Al555

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    Opinions on using EasyGUI

    easy gui 2007 version I found and use Ramtex (www.ramtex.dk) library - it is like www.micrium.com. I send You reply from Ramtex: ----------------------------------------------------------- > - I intend to choose among GUI Lib and easyGUI > (https://www.easygui.com) library, could You write...
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    Looking for low input voltage microcontroller

    Re: Low Input Voltage I use MAX 1674 (94% Efficient at 200mA Output Current, 16µA Quiescent Supply Current, 0.1µA Shutdown) or MAX856 (85% Efficiency at 100mA, 25µA Quiescent Current and 1µA Shutdown Mode) with 1 AA batery and AT MEGA 8L (at 3.3V ) - it's less then 2mA @ 1.5V AA supply current...
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    How to transmit data over 2-wire DC power line ( e.g 5V)

    data over dc power Hi, Does anybody heard about cicrcuits that can transmit serial data and suply circuits over 1-pair (2-wire only ) power line. ( up to 2400...4800 Bd, up to 2000Ft. ) I've heard about HART protocol, but it's industrial one. I want make my own drivers and cicrcuits. Are...
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    How to make video "Picture in Picture" system

    Hi, Does anybody know how to make circuit like PIP ( or MultiPip ) with electronics but not using PC computer ( PIP = few views on one TV from few cameras ) There was Philips SAB907x video chips. But it is discontinued. Does anybody know how to make it. It is possible to find specialized...

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