Hi! Is there a reason that specs on Hardware page say that maximum current for 3.3 DC pin on Uno and Mega 2560 is 50 mA not 150 mA? Using LP2985 as 3.3V regulator should provide 150 mA... Since this is my first post :wink: I can not add links to hardware pages :slight_smile: but on both is: DC Cu…

3.3 DC current for Uno and Mega 2560

system November 17, 2010, 8:00am 3

Thank You for a clarification. That makes sense.

Topic		Replies	Views
Q: about the NEW Uno R3- and it's LP2985 3rd Party Boards	5	3224	May 6, 2021
Massimo prelievo pin 3.3 e 5 volt Generale	8	1677	May 7, 2021
Question about the 3.3V pin on the Arduino UNO LEDs and Multiplexing	7	5518	May 6, 2021
Ardunio Mega 5V pin Current Draw IDE 1.x	4	1348	May 5, 2021
Arduino Mega 2560 5V and 3.3V current capability to power project? General Guidance	5	5411	May 5, 2021