ESP32 NTP World Clock Kit
ESP32 NTP World Clock Kit: Build a WiFi-Powered Multi-Time Zone Display with OLED
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
See the current time in New York, London, and your local city all at once on a crisp 0.96-inch OLED display. This kit lets you assemble a real-time world clock that fetches accurate time from the internet using NTP, no manual setting required. Perfect for learning about WiFi connectivity, internet protocols, and embedded displays while working on a project that feels genuinely practical for a connected world.
What You'll Build
A compact device that connects to your home WiFi, syncs with an NTP server, and shows three different time zones on a bright OLED screen. You can customise it to display any cities you want - ideal for family across time zones, tracking global markets, or understanding how the internet keeps time. In under three hours, you'll have a fully functional world clock that updates itself every minute, running autonomously on a USB power bank or wall adapter.
What You'll Learn
- How to program an ESP32 to connect to WiFi and fetch data from the internet using HTTP and UDP
- Understanding NTP (Network Time Protocol) and why accurate time synchronisation matters in embedded systems
- Displaying text, numbers, and small graphics on an I2C OLED screen with Arduino code
- Working with time zones and UTC offsets - set any city by changing a few variables in the sketch
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| 0.96in OLED Display | 1 |
| 4.7k? Resistors | 5 |
| 400-pt Breadboard | 1 |
| Male-to-Male Jumper Wires | 15 |
| Micro USB Cable | 1 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify every part | Pre-tested as a system |
| Build support | Forums and scattered tutorials | AI companion trained on this exact project |
| Time to first working build | Days of debugging | Hours, with step-by-step guidance |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
This kit is ideal for school students exploring electronics - whether in CBSE Class 11-12, ATL Tinkering Labs, or at home from age 10 upward. It's a perfect first ESP32 project that introduces WiFi and timekeeping, building confidence for more advanced IoT projects. B.Tech ECE/EEE students preparing for Smart India Hackathon or semester projects will also find it a handy prototyping tool for time-aware embedded applications.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project - accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers
ESP32 connects to WiFi and fetches time from NTP server. OLED shows three world time zones simultaneously.
What's in this kit
- ESP32 Dev Board
- 0.96in OLED
- 4.7k? Resistors x5
- 400-pt Breadboard
- M-M Wires x15
- Micro USB Cable
Other projects you can build
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items