Controls a few LEDs using an Arduino and Speech Recognition.
Implements speech recognition and synthesis using an Arduino DUE.
Just as the title says - with a 20-min gameplay video as proof.
Any word or sentence sent by that smartphone will be converted into text to speech.
Touch the sensor and the device will tell you current time and optionally temperature as well. No external memory used.
My RasPi device reminds me what's the time by making an announcement every 20 minutes.
Display quotes and synthesize speech on an Adafruit PyPortal using CircuitPython and AWS Serverless.
An alarm clock with random questions. It will stop making noise if the answer is correct; if the answer is incorrect, it will keep annoying