---
title: Radix Duo NxT
slug: radix-duo-nxt
docTags: 
createdAt: 2026-09-06T20:44:26.654Z
---

The DUO range caters to the 44 PIN TQFP devices in the PIC16Fxxx and PIC18Fxxx families. The PCB is designed to accommodate learning and development requirements for a wide range of applications.

:::hint{type="danger"}
Only specific devices are offered in the DUO Range. For a wider range of PIC Device options, please consider the [RADIX - SEPIA](docId:50hNpBnESQMdlEhmBwKs7) which caters to the DIP package allowing for any supported device to be used.
:::

## Radix DUO NxT Features

The DUO includes the following features:

- Prepopulated 44 TQFP PIN Device
- 2 Types of Programming interfaces
  - ICSP 5 PIN Interface
  - 10 PIN Mikroprog
- 8 MHZ Resonator
- Power Options
  - USB Powered, with an inductor
  - Configurable PSU for Vdc 
- Communications
  - USB UART - CH340G
- Other Features
  - Power LED
  - Reset Button
  - Reverse Polarity Protection
  - All IO Tracked to headers

## Application Development

The DUO is supplied with a device prepopulated, and this is selected at checkout. 

:::hint{type="warning"}
Ensure to consult the section on product warranty, as altering the product may void the warranty.
:::

### Selecting your device

Selecting a device for your application is an important decision and a difficult one. Some general-purpose devices and devices cater to specific requirements. Since selecting a device is dependent on many factors, we recommend that you consider our [Product Devices](docId\:p2y65rCBj1TB9-9AZ6J7O) section.