ESP32 Private Wireguard VPN Node Kit with ESP32 + DHT22
ESP32 Wireguard VPN Node Kit – Build a Private IoT Network with Secure Tunnelling
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Build a fully enclosed, soldered ESP32 node that connects to your own Wireguard VPN server, tunnelling all MQTT sensor data from a DHT22 and BMP280 through an encrypted tunnel. This creates a private, hard-to-intercept IoT network—ideal for remote monitoring without exposing the sensors to the public internet. After assembly, the OLED displays sensor readings locally while encrypted packets travel securely across any network.
What You'll Build
A privacy-first IoT node. It reads temperature, humidity, and pressure, then pushes MQTT messages through a Wireguard VPN to your broker—keeping the communication hidden from prying eyes. The node’s OLED shows real-time sensor data, and the entire circuit is enclosed in a professional box, ready for deployment in sensitive environments like factory floors, labs, or remote weather stations.
What You'll Learn
- Configure and compile WireGuard on Arduino/ESP32
- Solder a multi-sensor circuit with OLED and power management
- Establish a persistent VPN tunnel and route MQTT traffic through it
- Debug network-level encapsulation and verify encrypted MQTT payloads
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| DHT22 | 1 |
| BMP280 | 1 |
| 0.96in OLED | 1 |
| 4.7kΩ Resistors | 5 |
| 100nF Caps | 5 |
| PCB Prototype Board | 2 |
| 5V 2A PSU | 1 |
| Enclosure Box | 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 Wireguard config and wiring | 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 built for advanced electronics students and IoT developers. If you’re a B.Tech ECE or EEE student preparing for Smart India Hackathon, an ATL tinkering lab mentor guiding final-year projects, or a security-focused maker from IIT or NIT working on private sensor networks, you’ll appreciate the depth. The 18-21 age group matches the skills required—soldering, ESP-IDF configuration, and VPN concepts.
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, accessible via QR code, walks you through every Wireguard configuration step. You can also ping us on WhatsApp for real-time guidance.
What if I don’t have a Wireguard server?
You can set up a free tier on a cloud VPS or use a Raspberry Pi at home. The AI companion includes server configuration suggestions and connection profiles.
Will this work behind college or corporate firewalls?
Wireguard uses UDP and often bypasses restrictive networks by appearing as common VPN traffic. The companion provides troubleshooting steps for typical campus network environments.
Can I add more sensors to this node?
Yes, the PCB prototype board and available GPIOs let you connect additional I2C sensors like soil moisture or light. The companion can guide you through the modifications.
ESP32 connects to Wireguard VPN server. All MQTT traffic tunnelled through VPN for private IoT network.
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