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Testing whether the CircuitPython code works
Getting our CircuitPython code
Putting the code onto the Wio Terminal
Finding a problem with the code - working out which pin the speaker is
Fixing the problem
Discussion on different coding languages we have used for different MicroControllers
Our language preference and opinion on CircuitPython on the Wio Terminal
Intro
Wio Terminal Wi-Fi Configuration Modes
Connect Wio Terminal to a Wi-FI network
Connect Wio Terminal to best signaled Wi-Fi network from a list of networks
Internet Protocol Types
Wi-FI client demo with Web Server on PC (HTTP GET)
Demo 1 Showcase
Wi-Fi client with HTTP POST Data
Download and install necessary Arduino libraries
Set up ThingSpeak and obtain an API key
DHT11 + Wio Terminal HTTP POST demo coding
Demo 2 Showcase
Conclusion
Intro
Overview
Buzzer
What is a Buzzer?
Different Types of Buzzers
Passive Buzzer in Wio Terminal
Using AnalogWrite to Control the Buzzer
Using DigitalWrite to Control the Buzzer
Playing a Melody on the Buzzer
Microphone
What is a Microphone?
Microphone on Wio Terminal
Testing the Microphone
Interactive Demo using Microphone
Displaying Microphone Analog Readings on Wio Terminal
Conclusion
Intro
What is Node-RED?
Install Node-RED on Raspberry Pi
What is Node-RED Dashboard?
Install Node-RED Dashboard on Raspberry Pi
What is MQTT?
What is an MQTT Broker?
Set Up MQTT Broker on Raspberry Pi
Wio Terminal with Node-RED Connection Overview
Node-RED Set Up
Wio Terminal Hardware Set Up
Wio Terminal Software Set Up
Visualize Sensor Data and Control LED
Conclusion