---
title: "SuperMini nRF52840 Wireless Controller Development Board - kri..."
description: "!https://kriscables.com/supermini-nrf52840/"
date: 2025-01-13
published: true
tags:
  - keyboard
  - microcontroller
  - thought
template: link
---


<div class="embed-card embed-card-external">
  <a href="https://kriscables.com/supermini-nrf52840/" class="embed-card-link" target="_blank" rel="noopener noreferrer">
    <div class="embed-card-image">
      <img src="https://kriscables.com/wp-content/uploads/2019/11/cropped-500x250.png" alt="nRF52840 Wireless Controller Development Board - kriscables — SuperMini nRF52840 Wireless Controller Development Board" loading="lazy">
    </div>
    <div class="embed-card-content">
      <div class="embed-card-title">nRF52840 Wireless Controller Development Board - kriscables</div>
      <div class="embed-card-description">SuperMini nRF52840 Wireless Controller Development Board</div>
      <div class="embed-card-meta">kriscables - Custom Ergo Keyboards and Cables &middot; kriscables.com</div>
    </div>
  </a>
</div>


The SuperMini nrf52840 is a sick controller for building keyboards, affordable, easy to get, and compact.  Bluetooth and wired setup just works in zmk.  This page has a nice image of the pinout.