Greenhouse Climate Monitor Kit with ESP32 + DHT22 v11
ESP32 Greenhouse Climate Monitor Kit: Private IoT Network with WireGuard VPN
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Take greenhouse climate monitoring off the public internet and into a fully encrypted private network. With this kit you build a self-contained sensor node that reads temperature, humidity and barometric pressure, displays them on an OLED screen, and transmits every reading over a WireGuard VPN tunnel to your own MQTT broker — no cloud middleman, no exposed data.
What You'll Build
You assemble and program an ESP32-based monitor that captures climate data from a DHT22 and BMP280, shows live readings on a 0.96‑inch OLED, and publishes them to an MQTT topic through a WireGuard connection. The entire data path stays inside your encrypted tunnel, invisible to the public internet. You can access the dashboard from anywhere on your private network.
What You'll Learn
- Configure a WireGuard VPN client on an ESP32 and establish a persistent tunnel
- Integrate MQTT with TLS over the VPN for fully private IoT telemetry
- Interface I2C sensors (DHT22, BMP280) and an OLED display on the same bus
- Soldier a permanent prototype board while managing 4.7kΩ pull-ups and decoupling capacitors
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 | 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 advanced kit is designed for B.Tech ECE/EEE students taking on final‑year projects, Smart India Hackathon teams that need a hardened private IoT network, and makers who already know the ESP32 and want to add real VPN security to their sensor deployments. If you can flash an ESP32 from Arduino IDE and you’re ready to work with WireGuard configs and MQTT topics, you’ll finish with a skill set that goes far beyond prototyping.
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?
Scan the QR code on the box for your AI build companion, trained specifically for this project, or reach us on WhatsApp for human backup.
Do I need my own WireGuard server?
Yes, you’ll need a WireGuard server to connect to. We provide a configuration template for a Raspberry Pi or cloud VPS — you set it up once and it works for all your IoT devices.
Is the climate data truly private?
Absolutely. All MQTT traffic is tunnelled inside an encrypted WireGuard VPN, so sensor readings never traverse the open internet.
What if I haven’t soldered before?
The kit includes a soldering iron and our AI companion guides you through every joint. It’s a great way to learn.
Greenhouse — 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