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Hi,
I need to buy a gsm module to work with some avr by uart. Probably I will chose sim900, because it’s quite popular. I tried to find it with essential elements like sim holder or antenna to decrease my word, but I don’t want whole evaluation board. I found sim900te-c , but i know nothing...
I have a problem with rs232 transmission. It doesn't work even when i send the first, start frame($55). Next frame $3x choses a led and the last one turns it on/off. I cant even turn on a led when i get start frame. I cant find any mistakes in a code. Maybe You will find something or give some...
I cant understand how to do a calibration run? So do I have to use capacitors with 'button' circuit or not? At the circuit diagram there are no capacitors.
Hello,
I am trying to build a project from site:ELM - Simple Touch Sensor (copy and paste it manually if you have problem to open the site)
I have a problem, because I don’t know what value the capacitor Cx should have?(top right image) I think that it is connected with the size of surface of...
Hi,
i am trying to build a project using library qtouch on ATmega16. I copied an example code in C from qtouch library.
Then i decided to define all my options and build project in avr studio 4. I want to use only one key. There are only my
#definitions in example code. The problem is that i...
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