USB electrical interfaces allow you to connect a wide variety of electronic systems to your computers. You can connect and control LCD displays, lights, three-wire SPI memory and analog devices, two-wire interfaces like I2C, one wire device, relays, switches, stepper motor drivers, and custom circuits. Use this simple adapter to take the advantage of the powerful features of a computer. Common programming languages can be used to program the functions of your electronic devices.
There are many companies that make products in this range. The board is small and has several through-holes to connect pins and wires of other devices. It is a simple circuit that works and delivers what it promises. Connect the USB cord to the computer’s USB port and it is ready for use. It is available in a few designs. Select the one based on your project requirements. It is an easy-to-use adapter that does not even require a driver or installation of a COM port.