I am powering it with 2 750mAh 1S 35-70C lipos in series to get it running at 7.4-8.4V, then using a voltage divider with r1 being 47ohms and r2 being 100ohms the servo gets about 5.5V. I am using a ATtiny85 to control the servo (I am fairly sure that I have done everything correctly with that as if…

Turnigy TGY-4409md Servo on Attiny85 - HELP

DrDiettrich May 5, 2018, 9:39am 4

Check the minimal input voltage of the regulator. You may need a modern "low drop" regulator.

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