---
title: Retired Generation
slug: retired-generation
docTags: 
createdAt: 2026-09-06T20:05:08.429Z
---

Each generation of development boards has offered specific and useful features to assist the hobbyist and professional. These elements make the board useful in it's application and the clients they serve.

As requirements change, so too do the features available on the development boards and the role they play.

## Retired Development PCBs



| **Development Board**                           |                             |
| ----------------------------------------------- | --------------------------- |
| [RADIX - NANO 18](docId\:RKb35HdWWjqeI9cD1Isov) | Surpassed by Nano 18 NxtGen |
| [RADIX - NANO 20](docId\:yW2JU0VH_OPSBvvlOdnl0) | Surpassed by Nano 20 NxtGen |
| [RADIX - NANO 28](docId\:k5_E3xN4KM8pWfl6PkUSv) | Surpassed by Nano 88 NxtGen |