The Tinker Foundry

For more information about the Vosk speech recognition engine used, refer to: https://alphacephei.com/vosk/ Code used in this video: # TinkerChatGPT by The Tinker Foundry # Giving ChatGPT ears to hear and a voice to speak # ---------------------------------------------------- # Dependencies on python libraries described below # ---------------------------------------------------- # Uses Vosk speech recognition: #    pip install vosk #    pip install sounddevice #    prerequisites: as described in https://alphacephei.com/vosk/install and also python module `sounddevice` (simply run command `pip install sounddevice`) # Also uses text-to-speech (TTS): #    pip install pyttsx3 # Of course, we use the openAI api for access to ChatGPT engine: #    pip install openai # ---------------------------------------------------- import argparse import queue import sys import json import sounddevice as sd import pyttsx3 import openai from vosk ...

  ESP32 C-Code used in this video: // Tinker Foundry // ESP32 Server to handle GET requests from a client on the local WiFi network // Indicate request on serial interface and also provide a response to the client // To test this, once uploaded onto the ESP32, note the IP address reported by ESP32 over the serial monitor, and // then open a browser on your computer and enter the following in the address bar: http://IP_Address_from_ESP32/?param1=10&param2=hello // Also, try running the accompanying Python HTTP client code with GUI for a complete experience... #include <WiFi.h> // need to install libraries ESPAsyncWebserver and AsyncTCP from Github respository // https://github.com/me-no-dev/ESPAsyncWebServer // https://github.com/me-no-dev/AsyncTCP // In both cases, download library zip files and extract to C:\Users\name\Documents\Arduino\Libraries directory so Arduino will see them // Remove the "-master" suffix of the library directories #include "ESPAsyncWe...

Code used in this demonstration: Python Server Code: # Tinker Foundry Example Python Code # Python web server to work with ESP32 POST request # This runs on your local computer, connected on the same WiFi network as your ESP32 controller from http.server import BaseHTTPRequestHandler, HTTPServer hostName = "192.168.xx.xxx" # use ipconfig in console (command prompt) to get the "IPv4 Address" of this machine serverPort = 8080 # BaseHTTPRequestHandler class is used to handle the HTTP requests that arrive at the server class MyServer ( BaseHTTPRequestHandler ):     def do_POST ( self ): # handle POST request from ESP32 (or anything else, really)         content_length = int ( self .headers[ 'Content-Length' ]) # Gets size of data         post_data = self .rfile.read1(content_length) # Gets data         print ( "Post Data: " )         print (post_data.decode( 'utf-8' )) # This is the message fr...

Below is the code used in the video to have ESP32 request time from an NTP server and update the internal RTC clock. // The Tinker Foundry ---  https://youtu.be/c6r9kECS6RQ // ESP32 Code for testing RTC - real-time clock updated from an NTP (network time protocol) server over the Internet // Use NTP to get Coordinated Universal Time (UTC) and adjust to local time/date // ESP32 will connect to an NTP server and send a request packet // In response, the NTP server will send a time stamp packet #include <WiFi.h> // The usual for ESP32... #include "time.h" // ESP32 native time library to handle NTP server connectivity and synchronization   const char * ssid     = "********" ;   // input your wifi name const char * password = "********" ;   // input your wifi passwords   // set up the NTP server name const char * NTPServer = "time.google.com" ; // for our example, let's use Google's public NTP - see developers.google.time for m...