Page 207 - Programming the Photon Getting Started With the Internet of Things
P. 207

Core module, Photon board based on, 4

        Create, Build window options, 23

        curl command:

           send HTTP requests to device, 88–89


           turning on LED with, 93–94

        Current (A), measuring with multimeter, 147–148




        D

        DAC (digital-to-analog):


           header pins for, 10

           producing analog output, 62–63

        Data pins, controlling LCDs, 55

        Data types, 37–38

        DC motors, servo motors compared with, 63–64

        DC power supply, powering Photon with, 119


        Debouncing, push buttons, 74–76

        Delete, Build window options, 23

        Device firmware upgrade mode, device modes, 143

        Devices:

           IoT (Internet of Things) and, 3–4

           navigating Particle Build, 23


           viewing Photon ID, 25

        Digital:

           vs. analog, 151–152

           inputs, 69–73

           outputs, 47–50

        Digital multimeter. See also Multimeters

           measuring outputs, 48–50


           reading analog sensor (potentiometer), 77–79

        digitalRead():
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