Esp8266 based WiFi enabled remote kit to control Audio amplifier.This project can be used to control tone of An Amplifier from a smartphone ,PC or even with Voice Assistance devices such as Amazon Alexa or Google Home
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Currently Support TDA 74xx series
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Currently project is designed for 2 channel
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Web App can be used to control following Features
- Volume
- Bass
- Treble
- Balance
- Power
- Mute
- Input Selection 3 channel + USB , FM , SD ,Bluetooth (Additional Mp3 Module Required)
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Support for multiple ESP8266-based boards
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- Wifi AP Mode or STA mode
- Supports static IP
- Up to 5 different networks can be defined
- Network visibility supports mDNS (service reporting and metadata) (.local name resolution)
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Supports Voice Assistance devices such as Amazon Alexa or Google Home (Not implemented)
- Main Hardware of this system is Esp8266 based Soc .
- Esp8266 Act as web server
- Esp8266 and Audio processor IC ( TDA7439) connected via i2c commutation upon changing different parameters on web app Audio processor IC will receive corresponding data via i2c.
- Mp3 module (USB,FM,SD,Bluetooth) can be controlled via triggering TSOP pin