ESP-WiFi-Billboard

run shopping site on esp32/esp8266 run any site on your esp

Project Title: Captive Portal Ads

📝ESP32 Wi-Fi Billboard / WiFi Advertisement (Best For Advertisment)

Original Creator / Credit:

Krishna upx61

🔥 All Use-Cases Covered (My side se bhi add kar diye)

A) Commercial / Business

1. Shop Billboard

2. Marketing Ads Display

3. Restaurant Menu / Price Board

4. Salon / Gym Digital Poster

5. Business Offers, Discounts Billboard

6. Real Estate Promotions

7. Store Entry Welcome Screen

B) Events / Public Spaces

8. Marriage Hall Entry Display

9. Birthday / Party Welcome Screen

10. School-College Event Display

11. Festival Announcements (Diwali, Navratri, Ganpati)

12. DJ Night / Live Event Poster

13. Community Fair / Mela Information Board

14. Exhibition Stalls Digital Banner

C) Emergency / Government / Public Safety

15. Emergency Broadcast Alerts

16. Building Fire Alert

17. Disaster Evacuation Map

18. Missing Person Alert

19. Emergency Contact Numbers

20. Weather Warning Display (Storm / Rain / Flood)

21. Hospital Emergency Info Portal

D) Entertainment / Fun / Personal

22. Prank Captive Portal

23. Surprise Message Popup

24. Meme Broadcast System

25. Secret WiFi Message Board

26. Love Proposal / Apology Billboard

27. Personalized Welcome Screens

28. WiFi-login Fake Page for Fun

E) Education / Information

29. School Notices Board

30. Classroom Information Display

31. Library Digital Rules Board

32. Science Fair Wireless Display

33. Exam Center Instructions

F) Commercial Pro Grade Versions

34. Wireless QR Ticket Verification

35. Wireless Queue Status Board

36. Digital Token System

37. Shop Inventory Quick Display

38. Portable Outdoor Ad Board

39. WiFi Login Monetization Portal

G) Tech / IoT Advanced Variants

40. BLE + WiFi Dual Broadcast Billboard

41. NFC-trigger Billboard (tap to open)

42. Geo‑Fence Proximity Billboard

43. Auto Firmware Update Billboard

44. Solar-powered Outdoor Board

45. Raspberry Pi Hybrid Billboard

46. Multi-panel synchronized Billboard (cluster mode)

47. MQTT-controlled Billboard

48. Remote cloud-driven Billboard

49. Offline popup billboard (no internet required)

H) Experimental / Special Concepts

50. WiFi‑only Messaging System

51. Offline Walkie‑Message Broadcast

52. Parking Lot Info System

53. Airport / Bus Stand Digital Directions

54. Lost & Found Wireless Billboard

55. Silent Classroom Announcement Board

56. Private Wireless Diary / Notes Board

57. Hidden Popup (SSID Hidden Mode Billboard)

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⭐ Permanent Universal Credit (Final):

ESP32 Wi‑Fi Billboard / Captive Portal Platform All Variants — Concept & Original Creator: Krishna_upx61

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Project Overview:

This project uses the ESP32 in SoftAP / Access Point mode to create a Wi-Fi captive portal where:

1. Users connecting to the ESP32 Wi-Fi automatically see a browser popup captive portal.

2. The captive portal displays an image slider / billboard-style slideshow, fetching images from SD card or SPIFFS storage.

3. The project is adaptable for multiple use cases:

Shop / Event / Marketing / Emergency / Prank

Optional BLE / QR auto-redirect features

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Features:

SoftAP Wi-Fi Mode – ESP32 acts as a hotspot

Captive Portal / Auto Popup – Auto-launch page on user connection

Image Slider – Images loaded from SD card or SPIFFS

Multiple Use Cases: Shop display, event banners, emergency alerts, marketing, pranks

Custom Branding – Header/Footer can display credit: “Krishna upx61”

Optional BLE or QR Features – Device proximity based automatic page launch

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Project Workflow:

1. ESP32 starts in SoftAP mode

2. Captive portal redirects users using DNS hijacking

3. Web page served with HTML + CSS + JS slider

4. Image slider fetches images from SD card / SPIFFS

5. Users interact, images and messages display in slideshow format

6. Optional BLE or QR triggers enhance automation

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Code Snippet (Credit Included):

/*
  Project: ESP32 Wi-Fi Billboard / Captive Portal + Image Slider
  Creator / Idea: Krishna upx61
  Notes: SD card or SPIFFS based images, captive portal auto popup

Usage Instructions:

1. Upload code + HTML + images to ESP32 (SPIFFS / SD card)

2. Power the ESP32 → Connect via phone Wi-Fi

3. Captive portal automatically opens → Images start sliding

4. For multiple devices, connect individually

5. Optional: Add BLE triggers or QR code auto-open

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Notes / Suggestions:

This project is originally created by Krishna upx61

Concept can be applied to shop / event / marketing / prank / emergency billboards

Credits can be displayed in header/footer of the portal

Future expansion: Multi-panel, cloud control, OTA updates

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Optional: Screenshots / Diagrams

Slide 1: ESP32 SoftAP + Device Connect

Slide 2: Captive portal auto-popup page

Slide 3: Image slider example (SD card)

Slide 4: Optional BLE / QR triggers

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Guarantee:

Original Idea / Project = Krishna upx61