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Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
thermistor_troubleshooting [2016/04/16 17:18] – [Check Voltage on the Processor Pin] Traumflug | thermistor_troubleshooting [2016/04/16 17:35] – [Check Thermistor Wiring] Traumflug | ||
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==== Check Supply Voltage ==== | ==== Check Supply Voltage ==== | ||
- | Easiest way to do this is to disconnect the thermistor and measure voltage between both pins. With no thermistor connected, it should be full supply voltage, 3.3\_or 5\_volts depending on the controller. | + | Easiest way to do this is to disconnect the thermistor and measure voltage between both pins on the board. With no thermistor connected, it should be full supply voltage, 3.3\_or 5\_volts depending on the controller. |
==== Check Thermistor Wiring ==== | ==== Check Thermistor Wiring ==== | ||
- | This measurement is simple, too. Disconnect | + | This measurement is simple, too. Unplug |
Measuring the thermistor while it's plugged in gives false results. | Measuring the thermistor while it's plugged in gives false results. |
thermistor_troubleshooting.txt · Last modified: 2018/05/27 16:10 (external edit)