But don’t be fooled by its size, it packs a powerful punch! The JSON output is also syntax specific therefore follow the above steps strictly.The Raspberry Pi is a microcomputer with a micro price.
#SPEECH TIMER PROGRAM RASPBERRY PI CODE#
The above code is similar to the one before, the only difference being that the content of the JSON output is stored in variables like temperature, humidity, pressure, and description.Return current_temperature, weather_description "\n humidity (in percentage) = " + str(current_humidiy) + "\n description = " + str(weather_description)) Print(" Temperature (in kelvin unit) = " + str(current_temperature) + "\n atmospheric pressure (in hPa unit) = " + str(current_pressure) + Image by Get Set Python in Ĭomplete_url = base_url + "appid=" + api_key + "&q=" + city_name There is also a variety of APIs from the same website that can be used for similar reasons, do go through them. The API key with certain restrictions can be obtained by signing into the website. Purely core python libraries will be used to access an API of the ‘ OpenWeatherMap‘ website. Today the weather also has become essential for smart clocks.
Read each parameter individually from the variable and convert it to a speech understandable format. Line 3 contains the exact date and time of the present. # datetime object containing current date and timeĭate_time = (year, month, day, hour, minute, second, 1, 48, 0)ĭateTime = time.strftime(format, time.gmtime(datetime_str)) These parameters are basic to every clock and hence must be present. Using certain python libraries we can find time and date of any place, at any moment. The last 2 exception conditions are there because there are times when no voice is recorded or some error occurred during initialization. Finally, if you speak quit the recording stops. The advantage of using this library is that it starts listening when you speak and stops as you do. Line 7 listens for additional surrounding noise and removes them when hearing other sounds. Print("Could not request results ".format(e)) Finally, use the ‘ playsound‘ library to play the respective audio. For our purpose, we will use a python library called ‘ gTTS‘ to interface with the Google text to speech API and give results. It is also an easy but good piece of code to have while working on various projects. Text-to-Speech is used to automate the clock and give all outputs in audio formats. The weather API directly dives the details. All actions and commands are performed by voice. The news is obtained from several websites and summarised using NLP. The time, date, and news are got using python libraries based on their APIs. Smart Alarm is a combination of APIs, an RPI, and a small section of natural language processing. To make the coding simpler we make the smart alarm clock with raspberry pi. What if you wanted to make a smart alarm clock on your own using as little hardware and cost as possible? You may ask isn’t the RPI costly, yes it is but, the only purpose of using an RPI is easy to net connectivity which can readily be replaced by a Node MCU or even an Arduino board. Smart Alarms are very common today yet the good ones expensive.
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