There are three main Diolan adapters: USB-I/O Interface Adapter, USB – I2C/SPI Adapter and SPI Bus Host Adapter. Each adapter allows to connect various hardware devices to your PC. Easy installation and plug-and-play support makes each Diolan adapter an ideal solution to add USB interface to your HW. Communication with each adapter can be implemented by using Win32 Dynamic Library.

Diolan adapters provide many analog and digital input/putput, SPI, I2C, IO capabilities to any computer with USB port.

The i2c usb adapter supports two kinds of interfaces: spi and i2c. You can choose the interface you need to operate with your slave device. The i2c usb adapter can also works as master or slave device.

If you need to have digital and analog input/output capabilities and easy-to-use interface to control your device with the help of your computer, you can use Diolan GPIO-24 adapter. It is powerful usb io interface adapter which can help you to generate the Pulse Width Modulation (PWM) wave with different adjustable parameters.

Diolan usb spi bus adapter provides a solution for working with SPI and IO facilities by using your computer with USB adapter. It also has full support of master and slave modes.