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We will introduce the “Internet radio” produced by using the WIZ550io (built-in MAC address) and ATMEGA1284P (Flash128K, EEPROM4K). User can register maximum 80 radio broadcastings. The radio broadcasting registration can be done by the built-in Web page.
The Hardware configuration of “Internet Radio” is as follows,
- MP3 codec : VS1053b module (3.3V, 74HC4050AP level shift)
- Ethernet : WIZ550io module
- Display : 16X2 LCD module
The following Ethernet protocol has been applied in Sketch (arduino-IDE 1.0.5) .
- DHCP Client
- HTTP Server ( Web-based broadcast registration )