by BrianV | Jun 15, 2017 | HobbyCNC Blog
Had an interesting tech support problem last week. The customer was measuring wrong voltages all over his HobbyCNC board. The 5 Volt test point measured 4.85 Volts. The test point should be between 4.95 and 5.05 Volts (5 Volts +/- 1%). The output of the LM317HV should...
