TaaraNode Ethernet Proto is JeeNode and Arduino compatible Open Source microcontroller board with on-board ENC28J60 Ethernet controller, MAC chip and RFM12b radio transceiver. The board is software-compatible with JeeNode Ethernet Card and JeeLabs example sketches will work.
MAC address EEPROM is supported via customized UNIO library.

Features

• Microcontroller: Atmega 328P
• Ethernet Controller: Microchip ENC28J60
• MAC address EEPROM: Microchop 11AA02E48
• Radio transceiver: RFM12b (868Mhz/433Mhz/915Mhz)
• Serial interface: FTDI (3,3v logic level)
• SPI/ISP header: yes
• JeeNode style ports: 2
• Passive POE: default
• Power input: 5-16 V DC (LDO, default) or 4.75-34 V DC (DC/DC, optional)

Resources

• Design files on GitHub

Buy

• Bare PCB: 3€ 

• Pre-assembled: 50€