WiFi Provisioning App via BLE Kit with ESP32 + LED
Build a Secure WiFi Provisioning System with BLE on ESP32 + OLED — Complete IoT Learning Kit
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Imagine never hard-coding WiFi passwords again. With this ESP32 BLE provisioning kit, you’ll build a device that securely receives network credentials from a mobile app, connects to WiFi, and then shuts off BLE — just like commercial IoT products handle zero‑touch onboarding. Perfect for final‑year engineering projects, Smart India Hackathon concepts, or anyone serious about IoT security.
What You'll Build
This kit guides you through constructing a fully functional WiFi provisioning system. You’ll integrate an ESP32, OLED display, and tactile controls onto a prototype PCB, then program the ESP32 to advertise as a BLE peripheral, accept encrypted credentials from a custom mobile app, connect to the specified network, and display connection status on the OLED. The final result is a standalone device that demonstrates professional‑grade IoT credential management, ready to be embedded into a larger product.
What You'll Learn
- Implementing BLE GATT server on ESP32 for WiFi credential transfer
- Secure handling of SSID and password without hardcoding
- Driving an OLED display with real-time connection feedback
- Soldering and assembling a custom PCB prototype with proper component placement
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| 0.96in OLED | 1 |
| Tactile Button | 2 |
| 5mm LED | 3 |
| 4.7kΩ Resistors | 5 |
| 100nF Caps | 5 |
| PCB Prototype Board | 1 |
| Micro USB Cable | 1 |
| Soldering Iron | 1 |
| Solder Wire | 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
Designed for B.Tech ECE/EEE students working on embedded systems or IoT capstone projects, Smart India Hackathon teams needing a quick yet secure provisioning module, and advanced hobbyists from institutions like IIT, NIT, VIT, and BITS Pilani. If you’ve tinkered with Arduino and want to tackle professional ESP32 BLE applications, this kit bridges the gap.
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, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
The AI companion covers every step; if you still have questions, WhatsApp us for direct engineer support.
Do I need prior BLE experience?
Familiarity with Arduino IDE and basic C++ is expected, but the AI companion explains every BLE concept as you go, from GATT services to characteristic notification handling.
Can this be used with any WiFi network?
Yes, the provisioning system works with 2.4GHz WPA/WPA2 networks, which are standard in homes and campuses across India.
What if I damage a component while soldering?
Reach out on WhatsApp; if it’s a manufacturing defect we ship a free replacement within 7 days. We also include extra resistors and caps just in case.
ESP32 uses BLE to receive WiFi credentials from a phone app, connects to WiFi, then disables BLE. Teaches secure WiFi provisioning.
What's in this kit
Choose your assembly option:
- Soldering Kit — 25W soldering iron, 60/40 solder wire, flux, and small perfboard for permanent assembly.
- Breadboard Combo — 800-point full-size breadboard with 65-piece jumper wire pack for solderless prototyping.
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