ArduinoGeneral

Maximum total current on EVCC (red, male, digital) pins?

userHead Account cancelled 2015-01-14 18:29:12 1685 Views1 Replies
The Vcc male pins on the digital side are labeled EVCC in the schematic. They are driven by default by the system +5V, but they can be driven by the servo power inputs.

I'm interested in plugging servos into the digital male 3-pin sets, but I want to know what is the maximum current EVCC can draw? (total for all pins, presumably, since EVCC is wired in parallel to all the red pins)

(Right now I only have 1 servo, which has 130mA typical draw, and ~500mA stall current. I presume that is probably OK based on the Arduino Uno docs, but I'm not enough of a hardware person to figure out the max current draw from the schematic. In particular, I want to know some limit to avoid damage to the power supply hardware, if such a limit exists.)

Thanks,
Mark
2015-01-29 03:50:51 HI
What is EVCC, i search without good result, sorry. could you post a picture of ur hardwares?
userHeadPic Leff