Greenhouse Climate Monitor Kit v10
ESP32 Greenhouse Climate Monitor Kit – Real-Time BLE Sensor Data for Your Plants
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Transform your greenhouse into a smart growing environment. This kit equips you to build a battery-friendly climate monitor that captures temperature, humidity, atmospheric pressure, and light intensity, then advertises all four values every second over Bluetooth Low Energy. No display required until you check your phone—perfect for agriculture students, hydroponics enthusiasts, and embedded systems learners creating a real-world wireless sensor network.
What You'll Build
You’ll assemble a compact sensor node on an ESP32, reading DHT22, BMP280, and two LDRs, then package the data into custom BLE advertising packets. The 0.96-inch OLED gives instant local feedback, while any BLE scanner app on a phone or tablet picks up the broadcast. Use it to track greenhouse microclimate shifts, set threshold alerts, or feed a logging gateway.
What You'll Learn
- Interfacing DHT22, BMP280, and LDR sensors with ESP32 over I2C and analog inputs
- Writing BLE advertising payloads that carry temperature, humidity, pressure, and light data
- Decoupling sensor sampling from BLE broadcast timing to maintain a stable 1-second update rate
- Building a low-power sensor node suitable for battery or solar-powered greenhouse deployment
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| DHT22 | 1 |
| BMP280 | 1 |
| LDR | 2 |
| 0.96in OLED | 1 |
| 4.7kΩ Resistors | 5 |
| 10kΩ Resistors | 5 |
| 100nF Caps | 5 |
| 400-pt Breadboard | 1 |
| M-M Wires | 20 |
| 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
Engineered for B.Tech ECE and EEE students building IoT prototypes, Smart India Hackathon teams that need reliable sensor telemetry, and advanced Makers preparing for agriculture technology competitions. It also suits research scholars at IIT, NIT, VIT, and BITS who want a pre-integrated sensor node for greenhouse experiments or precision farming proofs‑of‑concept.
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 to chat with the AI companion trained on this exact kit; you can also message us on WhatsApp for troubleshooting. We'll guide you through wiring, code upload, and BLE packet inspection step by step.
Can I view sensor data without a smartphone?
Yes, the onboard 0.96-inch OLED displays real-time temperature, humidity, pressure, and light levels at a glance, before you even open a BLE app.
Does this kit include a BLE receiver or gateway?
The kit provides the sensor node that broadcasts. You can receive the data on any BLE‑capable phone or computer using a generic BLE scanner app; the advertisement payload format is simple and fully documented in the AI companion.
Is this suitable for a college major project?
Absolutely. The kit covers sensor integration, wireless communication protocols, and embedded C programming—ideal for a B.Tech final year or mini project. You can extend it with cloud logging or actuator control for a complete greenhouse automation system.
Greenhouse — ESP32 reads DHT22 + BMP280 + LDR and broadcasts all values over BLE advertisements every second.
What's in this kit
- ESP32 Dev Board
- DHT22
- BMP280
- LDR x2
- 0.96in OLED
- 4.7kΩ Resistors x5
- 10kΩ Resistors x5
- 100nF Caps x5
- 400-pt Breadboard
- M-M Wires x20
- 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