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4 pin EDU PWM out power, red pin2 V in error
Our EDU controller measures 7.2V(to ~8v charged) on both pins 2 & 4.
Pin 2 (red) should be +5v Pin 4 (unk color) should be 7.2v Has any other teams observed this problem ? I was looking for but find no jumper option (so servo's could use either unreg or reg) We could have a fault/failure inside the EDU +5v power distribution. The middle digital IO pin does properly read +5v (have been using that until problem is resolved) anyone know if there are separate +5 regs inside EDU ? Any ideas what the problem is ? or Do other EDU's have it too ? Beacons w/7.2v to 8V charged, using this fault would start our ~2X brighter 8v-1.34/33ohms=.2A where orig design=5v-1.34/33 =.111A (note IR LED's were tested, forward V=1.34v at .11A dc) |
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