# KNX to USB interface

KNX to USB-C adapter supports Windows/Linux/macOS

- **Seller:** [Proggen](https://lectronz.com/stores/proggen), Amsterdam, Netherlands
- **Price:** €59.00 (EUR, before shipping and taxes)
- **Availability:** In stock
- **Categories:** Home automation, USB
- **Country of origin:** Netherlands
- **Product page:** https://lectronz.com/products/knx-to-usb-interface

## Images

![KNX to USB interface](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6NzA1MzAsInB1ciI6ImJsb2JfaWQifX0=--da7c7b3229064255577cd6ce9ebac9838b224cce/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--605f1da017bcbb03ce31845cd0e81d97e3b3c574/knxusb.png)

## Description

The KNX to USB adapter is based on NCN5120 and CH340B, it is autodetected by all major operating systems.
Compatible with knxd on Linux, and any tooling that can communicate over a USB serial port.

KNX is the industry standard for commercial and residential building automation (https://en.wikipedia.org/wiki/KNX)

This adapter can be used to build KNX based solutions on Linux/Windows/macOS or any OS that supports the CH340 USB to serial chip.

The board is powered by the KNX input voltage 30VDC. It has two LED's to indicate communications.

PLEASE NOTE: The board comes without an official KNX EIB connector (the red and black). Instead a blue generic connector, unsoldered. You can solder any fitting connector to the board.

Please contact us for questions.

## Shipping policy

We'll try to ship within 3 business days. We can use DHL, PostNL or any other available service.