This is a simple 4 channel USB Powered general purpose Relay controller which allows computer controlled switching of external devices. It appears as a Virtual Serial COM port and is capable of switching loads rated up to 250VAC/10A. It supports simple ASCII protocol to enable easy custom application development and is also supplied with simple control software Smart Control so that the product can be used straight away out of the box. Click here for more details...





8 Channel USB Relay Controller

This is a simple 8 channel USB based general purpose Relay controller which allows computer controlled switching of external devices. It appears as a Virtual Serial COM port and is capable of switching loads rated up to 250VAC/10A. It supports simple ASCII protocol to enable easy custom application development and is also supplied with simple control software Smart Control so that the product can be used straight away out of the box. Click here for more details...





SmartPro S51 - USB Programmer for 8051 & SPI EEPROM

SmartPro S51 is a smart & low cost USB programmer for 89S series MCUs and AT25XXX (and compatible) SPI Eeproms from Atmel. It connects to the Laptop/Desktop through USB interface and comes with very simple to use Graphical User Interface based software SmartPro. Click here for more details...