SparkFun RS232 Shifter - SMD

SparkFun's RS232 Shifter - SMD is a compact and straightforward serial conversion circuit. The main function of this board is to convert RS232 to TTL and vice versa, enabling a microcontroller to communicate with a computer. The Shifter SMD is powered by the target application and can operate at any voltage. This means that if you power the board at 5V, it will convert RS232 to 5V TTL, and if you power it at 2.8V, it will convert RS232 to 2.8V CMOS TTL. The board comes with two indicator LEDs for TX and RX and operates from 300bps up to 115200bps.

This unit is an excellent choice for anyone in need of a reliable serial conversion circuit. It's incredibly versatile, thanks to its ability to operate at any voltage. This makes it suitable for a wide range of applications, from hobbyist projects to professional electronics. Its compact size also means it can fit into even the smallest of spaces, making it perfect for projects where space is at a premium.

The Shifter SMD arrives fully assembled and tested. Users can choose to solder a 4-pin header or individual wires, depending on their specific needs. This flexibility makes it easy to integrate the unit into a range of projects.

One of the unique features of the Shifter SMD is its indicator LEDs for TX and RX. These lights provide a visual representation of the board's operation, making it easy to monitor its performance at a glance. The unit's ability to operate from 300bps up to 115200bps further enhances its versatility and ensures it can meet the demands of a wide range of applications.