Greenhouse Climate Monitor Kit with ESP32 + DHT22 v15
Monitor Your Greenhouse Climate with a 200m Thread Mesh – ESP32-H2 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.
With this kit, you’ll create four battery-powered sensor nodes that measure temperature and humidity throughout a large greenhouse, relaying data wirelessly to a central border router—all without relying on WiFi. Designed for realistic indoor environments up to 200m, the Thread mesh automatically heals if a node drops, making it ideal for monitoring propagation benches, seedling trays, or climate-sensitive crops.
What You'll Build
You’ll assemble and program four remote sensor units (ESP32-H2 + DHT22) and one border router (ESP32-C6) that forms a self-organizing Thread mesh. The border router collects data from all nodes and can display it on any device over a serial connection or push it to the cloud if you choose. You’ll have a fully functional distributed monitoring system that mirrors what commercial growers use, but built with your own hands.
What You'll Learn
- Configuring Thread mesh networks on ESP32-H2 and C6 microcontrollers
- Reading environmental data from DHT22 sensors with precise timing
- Implementing battery-powered operation with TP4056 LiPo charging circuits
- Soldering components onto prototype boards and enclosing them for field use
- Troubleshooting mesh connectivity and sensor data integrity across 200m indoor range
Kit Contents
| Component | Quantity |
|---|---|
| ESP32-H2 Dev Board | x4 |
| ESP32-C6 Dev Board | x1 |
| DHT22 | x4 |
| 3.7V LiPo 500mAh | x4 |
| TP4056 Module | x4 |
| ABS Enclosure Box | x4 |
| PCB Prototype Board | x4 |
| Micro USB Cable | x5 |
| Soldering Iron | x1 |
| Solder Wire | x1 |
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 intermediate kit is ideal for CBSE Class 11–12 students preparing for practical exams or project submissions, B.Tech ECE/EEE students exploring IoT networks, and participants in competitions like Smart India Hackathon who need a reliable sensor mesh. It also fits ATL Tinkering Lab sessions where students want to move beyond single-board projects into distributed systems.
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 to start a conversation with the AI companion trained specifically for this kit. You can also message us on WhatsApp for hands-on guidance.
Can this mesh cover my entire 50-foot greenhouse?
Yes, the Thread mesh on ESP32-H2 easily handles 200m indoors. Each node repeats the signal, so a typical greenhouse is well within range.
Do I need a WiFi network?
No, this kit uses Thread, a self-contained mesh protocol that operates without WiFi. Data reaches the border router via USB serial; you can optionally add WiFi later for cloud access.
Is soldering required?
Yes, the kit includes a soldering iron and solder wire. You’ll solder sensors and modules onto prototype boards. Diagrams are provided, and the AI companion guides you step-by-step.
Greenhouse — Four ESP32-H2 Thread nodes and one border router form a 200m indoor sensor mesh without WiFi.
What's in this kit
- ESP32-H2 Dev Board x4
- ESP32-C6 Dev Board
- DHT22 x4
- 3.7V LiPo 500mAh x4
- TP4056 Module x4
- ABS Enclosure Box x4
- PCB Prototype Board x4
- Micro USB Cable x5
- Soldering Iron
- Solder Wire
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.
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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