AVR Ethernet I/O
The AVR Ethernet I/O is inexpensive and user-friendly. The ATmega32 microcontroller-based system remotely controls four relay-activated devices and monitors four optocoupled inputs over the Internet.
Link: http://www.circuitcellar.com/avr2004/DA3504.html
The AVR Ethernet I/O is inexpensive and user-friendly. The ATmega32 microcontroller-based system remotely controls four relay-activated devices and monitors four optocoupled inputs over the Internet.
Link: http://www.circuitcellar.com/avr2004/DA3504.html