🔗 Connect smarter, convert faster — the only serial adapter you’ll ever need!
The CP210x Series 2102 USB to TTL Serial Module is a versatile 6-in-1 adapter supporting USB to TTL, RS232, and RS485 conversions. Compatible with multiple operating systems including Windows and Linux, it operates at both 3.3V and 5V, making it ideal for Arduino, Nextion displays, and other embedded projects. Configurable via DIP switches, it offers flexible serial communication solutions in a single compact device.
M**N
Very Versatile module
Great piece of kit. Took me a while to figure out the settings of the switches for the various modes, but its in the pictures...
A**R
Work well.
Have proved a handy device for connecting GPS and LIDAR to usb.
R**R
Works Well
This USB adapter has 6-in-1 functionality allowing you to convert USB to RS485, RS232, TTL to RS232, RS485, and more. This makes it a very handy device.I've been using it for my Arduino projects, and it has made connecting different devices very easy. The data transmission is seamless, and it works great with various devices.It even comes with a 6P female-to-female cable, making it even more versatile. If you're into electronics and need reliable and flexible connectivity options, this module is a great choice. I would recommend.
M**B
Takes a bit of getting to work, but good results.
It took me a while to get this to work as I wanted (talking to Arduino to provide a 32 bit I/O interface for my computer) but all was good once I could send/receive data.Simple circuit with no instructions but does come with small jump leads to a prototype board and is comparatively cheap.
Trustpilot
1 day ago
2 days ago
