DEV Community: Dumasha The latest articles on DEV Community by Dumasha (@dumasha_01f08bc176b77172f). https://dev.to/dumasha_01f08bc176b77172f https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4067809%2Ff7dcee49-54b3-47c4-b960-89822dba0557.png DEV Community: Dumasha https://dev.to/dumasha_01f08bc176b77172f en ESPBanking By Dumasha Dumasha Fri, 07 Aug 2026 16:21:36 +0000 https://dev.to/dumasha_01f08bc176b77172f/espbanking-by-dumasha-12ma https://dev.to/dumasha_01f08bc176b77172f/espbanking-by-dumasha-12ma <p>Hello, I am presenting my project ESPBanking, It is a simulation of a Bank system with RFID System, Security, Web UI and much more. I got that Idea from my siblings when they were playing together. It was a 3,000 line code so it was not easy to debug. </p> <p>Watch my YouTube Demo videos Here 👇👇<br> <iframe src="https://www.youtube.com/embed/pat3BX5hlMw"> </iframe> <br> <iframe src="https://www.youtube.com/embed/rb28To7py64?start=4"> </iframe> </p> <p>Come to my GitHub Repo<br> </p> <div class="ltag-github-readme-tag"> <div class="readme-overview"> <h2> <img src="https://assets.dev.to/assets/github-logo-5a155e1f9a670af7944dd5e12375bc76ed542ea80224905ecaf878b9157cdefc.svg" alt="GitHub logo"> <a href="https://github.com/dumasha05" rel="noopener noreferrer"> dumasha05 </a> / <a href="https://github.com/dumasha05/ESPBanking" rel="noopener noreferrer"> ESPBanking </a> </h2> <h3> ESPBanking is an OFFLINE Bank Simulator that is created By Dumasha for the experiance of Banking for small Ages or even Entertainment </h3> </div> <div class="ltag-github-body"> <div id="readme" class="md"><div> <div class="markdown-heading"> <h1 class="heading-element">🏦 ESPBank Simulator</h1> </div> <p><strong>A standalone banking simulator &amp; captive web portal running entirely on an ESP32 microcontroller!</strong> 🚀</p> <p><a href="https://www.espressif.com/" rel="nofollow noopener noreferrer"><img src="https://camo.githubusercontent.com/bb87c318967dd0ed4ec7ac32e5b257afb06f4dfe92c4684ae0e814b4a8e995e0/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f4d6963726f636f6e74726f6c6c65722d45535033322d7265642e7376673f7374796c653d666f722d7468652d6261646765266c6f676f3d657370726573736966" alt="ESP32"></a> <a href="https://isocpp.org/" rel="nofollow noopener noreferrer"><img src="https://camo.githubusercontent.com/b494556ed2ae14d04ceb8f330733af94cae55992b42a05e051f58511c7afedb6/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f4c616e67756167652d432532422532422d626c75652e7376673f7374796c653d666f722d7468652d6261646765266c6f676f3d63706c7573706c7573" alt="Language"></a> <a href="https://github.com/dumasha05/ESPBanking/LICENSE" rel="noopener noreferrer"><img src="https://camo.githubusercontent.com/9218332452902d9e542a100d0af126fd3174a116456614d2cf093546a13783db/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f4c6963656e73652d4d49542d677265656e2e7376673f7374796c653d666f722d7468652d6261646765" alt="License"></a> <a href="https://github.com/dumasha05/ESPBanking#" rel="noopener noreferrer"><img src="https://camo.githubusercontent.com/4a70d5492873a9757972bb271880506ab91584e488a91beb381d3c55c5b5b754/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f5374617475732d4163746976652d627269676874677265656e2e7376673f7374796c653d666f722d7468652d6261646765" alt="Status"></a></p> <p><a href="https://github.com/dumasha05/ESPBanking#-version-matrix--editions" rel="noopener noreferrer">Editions</a> • <a href="https://github.com/dumasha05/ESPBanking#%EF%B8%8F-environment--library-requirements-pro--ultra-pro" rel="noopener noreferrer">Environment</a> • <a href="https://github.com/dumasha05/ESPBanking#-free-edition-binary-flashing-guide" rel="noopener noreferrer">Flashing Guide</a> • <a href="https://github.com/dumasha05/ESPBanking#-hardware-wiring--pinouts" rel="noopener noreferrer">Hardware Wiring</a> • <a href="https://github.com/dumasha05/ESPBanking#-community--support" rel="noopener noreferrer">Support</a></p> </div> <br> <div class="markdown-heading"> <h2 class="heading-element">🌟 Overview</h2> </div> <p>Welcome to the official repository for <strong>ESPBank Simulator</strong> — an all-in-one standalone banking simulator and captive portal web environment powered by the ESP32! Designed for testing, hardware integrations, and custom web portal demonstrations.</p> <div class="markdown-heading"> <h2 class="heading-element">📦 Version Matrix &amp; Editions</h2> </div> <p>We offer three distinct editions to suit your hardware setup and feature requirements:</p> <p></p><div class="table-wrapper-paragraph"><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><table> <thead> <tr> <th>Feature / Capability</th> <th>🟢 <strong>Free Edition</strong><br> </th> <th>🔵 <strong>Pro Edition</strong><br> </th> <th>🟣 <strong>Ultra Pro Edition</strong><br> </th> </tr> </thead> <tbody> <tr> <td><strong>Format</strong></td> <td>Compiled Binary (<code>.bin</code>)</td> <td>Arduino Sketch (<code>.ino</code>)</td> <td>Arduino Sketch (<code>.ino</code>)</td> </tr> <tr> <td><strong>Captive Web Portal</strong></td> <td>Core Local Web UI</td> <td>Modern Responsive Web UI</td> <td>Modern Responsive Web UI</td> </tr> <tr> <td><strong>Display Support (TFT UI)</strong></td> <td>✅ ST7789 Integration</td> <td>✅ ST7789 Integration</td> <td>✅ ST7789 Integration</td> </tr> <tr> <td><strong>Security Features</strong></td> <td>Standard Protection</td> <td>Advanced Security</td> <td>Advanced Security</td> </tr> <tr> <td><strong>Serial Diagnostics</strong></td> <td>❌</td> </tr> </tbody> </table></div>…<p></p></div> <br> </div> <br> <div class="gh-btn-container"><a class="gh-btn" href="https://github.com/dumasha05/ESPBanking" rel="noopener noreferrer">View on GitHub</a></div> <br> </div> <br> <br><br> I hope you love my project Guys,<br><br> Byee👩‍💻👩‍💻 esp32 sideprojects github algorithms