1. Voice Based Speed Control of DC Motor
Motor plays an important role in many engineering applications. Engineers always search for an efficient and easy way to control these motors. Some many techniques are available in both AC and DC. Pulse width modulation is used often to control DC motor.
2. Alexa Controlled Fan
We are now interacting with technology the most natural way possible by talking people talk to your friends, family there device every day. Alexa is one type of brane can control or over millions of wireless devices with your voice command by understanding and replying questions in seconds by telling you weather updates and playing your favorite music. even Alexa is having lots of skills. Alexa is basically a voice service which makes your project more east with combining with Arduino.
3. Respeaker Tomato Piano with arduino
The development of the technology get improving away with human innovation and nature inspiration. more innovation in voice improvement technology by using an respeaker.RESPEAKER is an open source modular voice interface to hack things around us rather than a voice assistant that fulfill simple tasks. Respeaker prob=vies you an hand free way in your daily life.As like many other makers, we believe everyone is creative and able to make the world a better place with their inventiveness, created easy-to-use toolkits like ReSpeaker to help people unearth their potentials and turn wonderful ideas into reality by doing projects
4. Respeaker Home Automation
Probably you all heard about ReSpeaker, it is a hackable open hardware voice interface. It is a development board based on Mediatek MT7688 WiFi module and runs on OpenWrt. You an program it using Arduino, Python, Node.js, Lua and C/C++. ReSpeaker also supports various hardware add-ons like Groove Expansion, Microphone Array, etc... I am one of the early beta user of ReSpeaker.
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