---
title: "Build a User Signup Counter with Arduino, Part 2"
description: "Learn how to build a physical user signup counter for your Auth0 tenant with Arduino"
authors:
  - name: "Stephanie Chamblee"
    url: "https://auth0.com/blog/authors/stephanie-chamblee/"
date: "Mar 9, 2021"
category: "Developers,Tutorial,Arduino"
tags: ["arduino", "iot"]
url: "https://auth0.com/blog/build-user-signup-counter-with-arduino-part2/"
---

# Build a User Signup Counter with Arduino, Part 2

<include src="_private/build-user-signup-counter-with-arduino-part2" />