SparkFun RS232 Shifter SMD (No DB9)

The SparkFun RS232 Shifter SMD is the smallest and most user-friendly serial conversion circuit available. Its primary function is to convert RS232 to TTL and vice versa, enabling a microcontroller to interact with a computer. It's a highly adaptable device that derives its power from the target application and can function at any voltage. Whether you power it at 5V or 2.8V, the Shifter SMD will effectively convert RS232 to the corresponding TTL. The board also incorporates two LED indicators for TX and RX and can operate from 300bps up to 115200bps.

This particular model does not come with a DB9 connector. This makes it ideal for field installations and projects where RS232 serial is not sourced from a DB9 cable. Its compact size of 3.05cm x 2.79cm makes it easy to integrate into any setup.

The benefits of the SparkFun RS232 Shifter SMD are numerous. Its ability to operate at any voltage makes it highly flexible and adaptable to a variety of applications. The LED indicators provide a visual cue for TX and RX operations, making it easier to monitor its functioning. The absence of a DB9 connector allows for greater flexibility in sourcing RS232 serial.

The unique properties of the SparkFun RS232 Shifter SMD include its incredibly compact size and its ability to run at any voltage. This makes it a versatile tool for a wide range of projects. Whether you're a hobbyist or a professional, you'll find the Shifter SMD to be an invaluable addition to your toolkit.