You often need an RS-232-to-TTL adapter for debugging or testing UARTs using a computer. But most of these adapters require an external power-supply adapter to power up the RS-232 transceiver. This ...

I recently received a request from a social media friend to clear some confusion about a RS-422 communication project. I quickly brushed up my knowledge on the subject and resumed some basic ...

The device shown in Figure 17-1 is an RS-232–to–TTL converter board, designed to allow a PC with a serial (RS-232) port to communicate with a device that has a console (TTL) port. External converters ...

[André Sarmento] needed to connect a computer to an RS-485 bus. A simple converter can be sourced online, but the only thing he could find locally that was even close was a USB to RS-232 converter. He ...

The VersaTap passive tap module provides a low-cost, high-performance asynchronous communication data monitoring and logging solution in a convenient, lightweight package. The device’s unique design ...

RS232-to-TTL-Feather-square No comments by: Mike Szczys January 17, 2020 ← Winners Of The Take Flight With Feather Contest ...