Beinahe unentschieden, dann aber doch noch gerade gewonnen - aber was will mein Gegner im Chat?
Yesterday at QuizClash
Timing of the internal analog-to-digital converter of an ATmega328P with a 5 V supply voltage.
ATmega328P – measuring its own supply voltage III
[latexpage] After the first two parts of this series ATmega328P – measuring its own supply voltage ATmega328P – measuring its own supply voltage II where I investigated the possibility of…
A simple yet versatile testcircuit for the analod-to-digital converter.
ATmega328P – measuring its own supply voltage II
[latexpage] Here is a brief follow up from yesterday's post on the internal reference voltage VBG of the ATmega328P. I wrote a small test program where I wait for a…
A sketch of the test circuit on a breadboard.
ATmega328P – measuring its own supply voltage
[latexpage] The trick is not new, it is utilized in the AVR transistor tester which you can buy for quite cheap money from China, and it has been discussed in…