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Ratiometric measurement of temperature with a thermistor (#18)
- replace TMP36 with a thermistor NTC 100k - put back 1nF cap between AREF and GND - wait 150us for the cap to discharge before converting with 1.1V reference - uint16_t is enough for 16x ADC - SMD footprint instead of TH for thermistor - calculate temperature - rounding of temperature compensated relative humidity - no need for battery voltage in mV |
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| thermidity-avr/meter.c |
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| thermidity-avr/meter.h |
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| thermidity-kicad/fp-info-cache |
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Too large (Show diff)
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| thermidity-kicad/thermidity.kicad_pcb |
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| thermidity-kicad/thermidity.kicad_sch |
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