Technical requirements
For this project, you'll need your LCD hooked up to your Pi (see Chapter 9, Getting the Information You Need), a pushbutton, and a 10K ohm resistor for hardware.
For other tools, you'll want to create a free-plan account at https://adafruit.io. You will also want an account with IFTTT (also free) to do the final project.
Note
The code for this chapter is at https://github.com/PacktPublishing/Hands-On-Robotics-with-JavaScript/tree/master/Chapter10.
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