ARM Cortex-M3 WebRadio

An embedded Internet Radio based on an ARM Cortex-M3 Mikrocontroller and VS1053 Audio Codec. The Radio can be powered through PoE (Power over Ethernet).

Here is a short Stream Overview and USB-Speaker Overview.

Manual: ARM WebRadio Manual (Rev. 02/21/10)


Hardware

Luminary Micro / TI LM3S6950 (ARM Cortex-M3) VLSI VS1053 (Audio Codec) Ramtron FM25Vxx (serial F-RAM) TI TPS2375 (PoE Controller) Maxim MAX5035 (Step-Down Voltage Regulator) microSD Card S65 Display (176x132 16bit TFT Display) Bourns PEC12 or Alps EC12 (Rotary Encoder) Telefunken/Vishay TSOP17 (IR Receiver) ARM WebRadio Hardware Diagram

Software



Pictures

ARM WebRadio v1 Prototype ARM WebRadio v2 ARM WebRadio v2 ARM WebRadio v2 ARM WebRadio v3 ARM WebRadio v3 ARM WebRadio v3 ARM WebRadio Webinterface


Videos