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The principal job of a resistor within an electrical or electronic circuit is to “resist”
74HC138 can be used as an eight output demultiplexer by using one of the activeLOW enable inputs as the data input and the remaining enable inputs as strobes
This pulse can be used to enable the nextcascaded stage
These change pulses are what is detected
) but they all share the common design strength of non-eroding switch contacts
MAX31865 PT100/PT1000 RTD Temperature Thermocouple Sensor Stepper Driver Shield The principal job of aIntroduction : For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor. In this sensor, the resistor is actually a small strip of Platinum with a resistance of 100 ohms at 0C, thus the name PT100. You could connect to it with any microcontroller over SPI and read out
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