Learn how to initialize and manage EEPROM settings on Arduino to store data like user preferences, calibration values, or ...

Unexpected Maker has recently released the Series, a lineup of four new ESP32-S3 development boards: the EdgeS3, TinyS3, ...

Serial barcode scanners connect directly to the system through the serial (RS232) port on the back of the computer. Data from scans is not automatically recognized and must be converted.

Before USB ports became standard on PCs, several devices connected through a serial port. They're obsolete in many ways, but they still see some use.

PCI Serial Port is an industry-standard bus to attach peripheral components. If you cant install PCI Serial Port driver on Windows 11/10, see this post.

Universal Serial Bus (USB) is a new personal computer interconnection protocol, developed to make the connection of peripheral devices to a computer easier and more efficient. It reduces the cost for ...

Created for coastal and oceanic navigation, being able to use the GPS data forwarded through a LAN network in several software simultaneously, it can also be used with other RS232 input devices ...

A serial port connector generally has 9 or 25 pins and resembles the following (DB9 and DB25 connectors, respectively): A personal computer generally has between one and four serial ports. What are ...

If one process has a serial port open, another can not access it. Arduino IDE is designed to automatically manage access to ports by the various operations and components that use them: Uploading ...