Prototype

Schmart Board based Teensy Fan Controller prototype v1:

Design files available at: Hardware/Schmart Board

Notes

  • 1% accuracy resistors should be used, though resistances are configurable to calibrate readings

  • The jumper in the middle ties v3.3 to ADC reference voltage

  • The capacitors are not described in the prototype layout

  • Only 3 of the 4 sensor resistors are soldered in the images

  • The 4 fan headers in a row should be split in the middle, or possibly re-arranged in a 3 x 2 configuration

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