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HMS-RIC / Lick_and_Valve_PCBs

Two useful PCBs: A 2-channel resistive lick sensor and an 8-channel valve driver
MIT License
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[Lick] [Feature] Simplify circuit #5

Open omazor opened 5 years ago

omazor commented 5 years ago

Removing the RC filter and Inverter. The RC filter is actively bad because the OpAmp must put out a good deal of current.

Ideally we would set up OpAmp in non-inverting mode, or just use a dedicated comparator.