SydShore
Posts: 4
Joined: Mon Nov 07, 2016 9:57 pm

Adafruit Servo Hat Current Limitations

Tue Nov 15, 2016 1:05 am

Repost from Add-ons Forum:

Hello,

I am powering 8 high torque servos through the Adafruit Servo HAT (https://www.adafruit.com/products/2327) using a 7.4 Volt LiPo Battery.

At stall torque these servos can demand as much as much as 2.5 A each, which multiplied over 8 servos = Max 20 Amps total. If I approach this max current draw, will I damage my servo HAT? What is the max current that the HAT can safely handle at 7.4 Volts?

Is there any simple component that I can place between the LiPo battery and the Servo HAT that will limit the current delivered to the HAT, regardless of what the servos are drawing (at the expense of starving the servos).

Thank you!

texy
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Re: Adafruit Servo Hat Current Limitations

Tue Nov 15, 2016 12:03 pm

No reposts here thank you :o
If you are unhappy with your original posts location, raise a report and ask for it to be moved....
viewtopic.php?f=45&t=165614&p=1067588#p1067588
Texy
Various male/female 40- and 26-way GPIO header for sale here ( IDEAL FOR YOUR PiZero ):
https://www.raspberrypi.org/forums/viewtopic.php?f=93&t=147682#p971555

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