Join Michael Lehman for an in-depth discussion in this video Connecting inputs, part of Programming the Internet of Things with iOS.
- Now that we've talked about the basic…command and control, or computational part…of a thing, let's talk about connecting inputs.…There are a variety of kinds of inputs…that you typically have on a thing.…You can have analog inputs.…These are different than your typical digital on or off…one and zero type inputs, they measure things…by looking at the actual voltage.…For example, that analog temperature sensor…we saw earlier will basically tell you…how warm it is, or how cold it is, by…using a varying voltage, somewhere between…your typical five volt power supply and zero…to tell you exactly what the temperature is.…
In order to measure that, inside your…command and control logic, you need to have…something called an analog to digital converter,…which is also called an analog input.…You can have static digital inputs.…This allows you to detect typical ones and zeroes.…You can have advanced digital…inputs, things like a UART.…You might connect up a UART to an…infrared detector so that you can send…a message effectively as if it were over…
- Exploring the IoT universe
- Understanding sensors and effectors
- Connecting inputs and outputs
- Connecting to devices via Wi-Fi or Bluetooth
- Using Apple iBeacon
- Creating your own things with programmable hardware
- Using IFTTT to program things
- Exploring trends in IoT
Skill Level Intermediate
1. The Internet of Things (IoT)
2. Exploring Things
3. Connecting to Things
4. Using Apple iBeacon
5. Creating Things
6. Managing Your Things
7. The Future of IoT
Next steps3m 4s
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